9978429995520

Names of 9978429995520

• Cardinal: 9978429995520 can be written as Nine trillion, nine hundred seventy-eight billion, four hundred twenty-nine million, nine hundred ninety-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 9.97842999552 × 10¹²

Factors of 9978429995520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1535

Divisors of 9978429995520

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 49 56 57 60 64 70 76 80 84 95 96 98 105 112 114 120 128 133 140 147 152 160 168 190 192 196 210 224 228 240 245 256 266 280 285 294 304 320 336 343 361 380 384 392 399 420 448 456 480 490 512 532 560 570 588 608 640 665 672 686 722 735 760 768 784 798 840 896 912 931 960 980 1029 1064 1083 1120 1140 1176 1216 1280 1330 1344 1372 1444 1470 1499 1520 1536 1568 1596 1680 1715 1792 1805 1824 1862 1920 1960 1995 2058 2128 2166 2240 2280 2352 2401 2432 2527 2560 2660 2688 2744 2793 2888 2940 2998 3040 3136 3192 3360 3430 3584 3610 3648 3724 3840 3920 3990 4116 4256 4332 4480 4497 4560 4655 4704 4802 4864 5054 5145 5320 5376 5415 5488 5586 5776 5880 5996 6080 6272 6384 6517 6720 6860 7203 7220 7296 7448 7495 7581 7680 7840 7980 8232 8512 8664 8960 8994 9120 9310 9408 9604 9728 10108 10290 10493 10640 10752 10830 10976 11172 11552 11760 11992 12005 12160 12544 12635 12768 13034 13440 13720 13965 14406 14440 14592 14896 14990 15162 15680 15960 16464 17024 17328 17689 17920 17988 18240 18620 18816 19208 19551 20216 20580 20986 21280 21660 21952 22344 22485 23104 23520 23984 24010 24320 25088 25270 25536 26068 26880 27440 27930 28481 28812 28880 29184 29792 29980 30324 31360 31479 31920 32585 32928 34048 34656 35378 35976 36015 36480 37240 37632 37905 38416 39102 40432 41160 41972 42560 43320 43904 44688 44970 45619 46208 47040 47968 48020 48640 50540 51072 52136 52465 53067 53760 54880 55860 56962 57624 57760 59584 59960 60648 62720 62958 63840 65170 65856 68096 69312 70756 71952 72030 72960 73451 74480 75264 75810 76832 78204 80864 82320 83944 85120 85443 86640 87808 88445 89376 89940 91238 92416 94080 95936 96040 97755 101080 102144 104272 104930 106134 109760 111720 113924 115248 115520 119168 119920 121296 123823 125440 125916 127680 130340 131712 136857 138624 141512 142405 143904 144060 145920 146902 148960 151620 153664 156408 157395 161728 164640 167888 170240 170886 173280 175616 176890 178752 179880 182476 184832 188160 191872 192080 195510 199367 202160 204288 208544 209860 212268 219520 220353 223440 227848 228095 230496 231040 238336 239840 242592 247646 251832 255360 260680 263424 265335 273714 277248 283024 284810 287808 288120 293804 297920 303240 307328 312816 314790 323456 329280 335776 340480 341772 346560 353780 357504 359760 364952 367255 371469 376320 383744 384160 391020 398734 404320 417088 419720 424536 427215 439040 440706 446880 455696 456190 460992 462080 476672 479680 485184 495292 503664 510720 514157 521360 526848 530670 541139 547428 554496 566048 569620 575616 576240 587608 595840 598101 606480 614656 619115 625632 629580 646912 658560 671552 683544 684285 693120 707560 715008 719520 729904 734510 742938 767488 768320 782040 797468 808640 834176 839440 849072 854430 866761 878080 881412 893760 911392 912380 921984 924160 959360 970368 990584 996835 1007328 1021440 1028314 1042720 1061340 1082278 1094856 1101765 1132096 1139240 1151232 1152480 1175216 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5876080 5943504 5981010 6146560 6169884 6256320 6379744 6469120 6493668 6715520 6792576 6835440 6934088 6977845 7051296 7150080 7198198 7291136 7299040 7429380 7575946 7712355 7924672 7974680 8058624 8117085 8226512 8341760 8373414 8490720 8658224 8667610 8758848 8814120 9056768 9113920 9219840 9401728 9569616 9703680 9768983 9905840 10010112 10073280 10283140 10401132 10797297 10822780 10936704 10948560 11164552 11320960 11363919 11512320 11678464 11752160 11887008 11962020 12339768 12512640 12759488 12987336 13001415 13431040 13585152 13670880 13868176 13955690 14102592 14396396 14582272 14598080 14858760 15151892 15424710 15849344 15949360 16117248 16234170 16453024 16683520 16746828 16981440 17316448 17335220 17517696 17628240 17995495 18227840 18439680 18803456 18939865 19139232 19407360 19537966 19811680 20146560 20566280 20802264 20933535 21594594 21645560 21873408 21897120 22329104 22641920 22727838 23356928 23504320 23774016 23924040 24679536 25025280 25518976 25974672 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118870080 121215136 123397680 127594880 129873360 131624192 132579055 133974624 135851520 136765762 138531584 138681760 141025920 143963960 146534745 151518920 153113856 156303728 158493440 159094866 164530240 166418112 167468280 172756752 173164480 175176960 178632832 181822704 185610677 188034560 190192128 191392320 195379660 197436288 205148643 207797376 208022640 212126488 215945940 218734080 221890816 223291040 227278380 230342336 234455592 237740160 242430272 246795360 255189760 259746720 263248384 265158110 267949248 273531524 277063168 277363520 282051840 287927920 293069490 303037840 306227712 312607456 316986880 318189732 329060480 332836224 334936560 341914405 345513504 346328960 350353920 357265664 363645408 371221354 382784640 390759320 394872576 397737165 410297286 415594752 416045280 424252976 431891880 443781632 446582080 454556760 460684672 468911184 475480320 484860544 493590720 510379520 519493440 530316220 535898496 547063048 554727040 556832031 564103680 575855840 586138980 606075680 625214912 636379464 658120960 665672448 669873120 683828810 691027008 692657920 714531328 727290816 742442708 765569280 781518640 789745152 795474330 820594572 831189504 832090560 848505952 863783760 893164160 909113520 921369344 928053385 937822368 950960640 969721088 987181440 1025743215 1038986880 1060632440 1071796992 1094126096 1109454080 1113664062 1151711680 1172277960 1212151360 1250429824 1272758928 1299274739 1316241920 1331344896 1339746240 1367657620 1382054016 1385315840 1454581632 1484885416 1531138560 1563037280 1590948660 1641189144 1664181120 1697011904 1727567520 1786328320 1818227040 1842738688 1856106770 1875644736 1939442176 1974362880 2051486430 2077973760 2121264880 2143593984 2188252192 2218908160 2227328124 2303423360 2344555920 2424302720 2500859648 2545517856 2598549478 2679492480 2735315240 2764108032 2784160155 2909163264 2969770832 3126074560 3181897320 3282378288 3328362240 3394023808 3455135040 3572656640 3636454080 3712213540 3751289472 3897824217 3948725760 4102972860 4155947520 4242529760 4376504384 4454656248 4606846720 4689111840 4848605440 5001719296 5091035712 5197098956 5358984960 5470630480 5528216064 5568320310 5818326528 5939541664 6252149120 6363794640 6496373695 6564756576 6656724480 6788047616 6910270080 7272908160 7424427080 7502578944 7795648434 8205945720 8485059520 8753008768 8909312496 9213693440 9378223680 9697210880 10182071424 10394197912 10717969920 10941260960 11136640620 11879083328 12504298240 12727589280 12992747390 13129513152 13576095232 13820540160 14545816320 14848854160 15005157888 15591296868 16411891440 16970119040 17506017536 17818624992 18756447360 19489121085 20364142848 20788395824 21882521920 22273281240 23758166656 25008596480 25455178560 25985494780 26259026304 27641080320 29091632640 29697708320 31182593736 32823782880 33940238080 35012035072 35637249984 37512894720 38978242170 40728285696 41576791648 43765043840 44546562480 47516333312 50910357120 51970989560 52518052608 59395416640 62365187472 65647565760 67880476160 71274499968 75025789440 77956484340 83153583296 87530087680 89093124960 95032666624 101820714240 103941979120 105036105216 118790833280 124730374944 131295131520 142548999936 155912968680 166307166592 175060175360 178186249920 203641428480 207883958240 237581666560 249460749888 262590263040 285097999872 311825937360 332614333184 356372499840 415767916480 475163333120 498921499776 525180526080 623651874720 665228666368 712744999680 831535832960 997842999552 1247303749440 1425489999360 1663071665920 1995685999104 2494607498880 3326143331840 4989214997760 9978429995520
• Sum of all divisors σ(n): 39302141868000
• Sum of proper divisors (its aliquot sum) s(n): 29323711872480
• 9978429995520 is an abundant number, because the sum of its proper divisors (29323711872480) is greater than itself. Its abundance is 19345281876960

Bases of 9978429995520

• Binary: 10010001001101001000110001100111101000000000₂
• Hexadecimal: 0x91348C67A00
• Base-36: 3JC0ZL0QO

Squares and roots of 9978429995520

• 9978429995520 squared (9978429995520²) is 99569065175493267220070400
• 9978429995520 cubed (9978429995520³) is 993542946573027870440557244326084608000
• The square root of 9978429995520 is 3158865.3018956031
• The cube root of 9978429995520 is 21528.8453607227

Scales and comparisons

• 9,978,429,995,520 seconds is equal to 317,283 years, 10 weeks, 5 days, 21 hours, 52 minutes.
• To count from 1 to 9,978,429,995,520 would take you about seven hundred ninety-three thousand, two hundred eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 9978429995520 cubic inches would be around 1794.1 feet tall.

Recreational maths with 9978429995520

• 9978429995520 backwards is 0255999248799
• The number of decimal digits it has is: 13
• The sum of 9978429995520's digits is 78
• More coming soon!