27999261968040

Names of 27999261968040

• Cardinal: 27999261968040 can be written as Twenty-seven trillion, nine hundred ninety-nine billion, two hundred sixty-one million, nine hundred sixty-eight thousand and forty.

Scientific notation

• Scientific notation: 2.799926196804 × 10¹³

Factors of 27999261968040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 334

Divisors of 27999261968040

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 81 88 90 99 108 110 120 121 132 135 162 165 180 198 216 220 242 243 264 270 297 313 324 330 360 363 396 405 440 484 486 495 540 594 605 626 648 660 726 729 792 810 891 939 968 972 990 1080 1089 1188 1210 1215 1252 1320 1452 1458 1485 1565 1620 1782 1815 1878 1944 1980 2178 2187 2376 2420 2430 2504 2673 2817 2904 2916 2970 3130 3240 3267 3443 3564 3630 3645 3756 3960 4356 4374 4455 4695 4840 4860 5346 5445 5634 5832 5940 6260 6534 6561 6886 7128 7260 7290 7512 8019 8451 8712 8748 8910 9390 9720 9801 10329 10692 10890 10935 11268 11880 12520 13068 13122 13365 13772 14085 14520 14580 16038 16335 16902 17215 17496 17820 18780 19602 19683 20658 21384 21780 21870 22536 24057 25353 26136 26244 26730 27544 28170 29160 29403 30987 32076 32670 32805 33804 34430 35640 37560 37873 39204 39366 40095 41316 42255 43560 43740 48114 49005 50706 51645 52488 53460 56340 58806 59049 61974 64152 65340 65610 67608 68860 72171 75746 76059 78408 78732 80190 82632 84510 87480 88209 92961 96228 97969 98010 98415 101412 103290 106920 112680 113619 117612 118098 120285 123948 126765 130680 131220 137720 144342 147015 151492 152118 154935 157464 160380 169020 176418 185922 189365 192456 195938 196020 196830 202824 206580 216513 227238 228177 235224 236196 240570 247896 253530 262440 264627 278883 288684 293907 294030 295245 302984 304236 309870 320760 338040 340857 352836 360855 371844 378730 380295 391876 392040 393660 413160 433026 441045 454476 456354 464805 472392 481140 489845 507060 529254 557766 568095 577368 587814 588060 590490 608472 619740 649539 681714 684531 705672 721710 743688 757460 760590 783752 787320 793881 836649 866052 881721 882090 908952 912708 929610 962280 979690 1014120 1022571 1058508 1077659 1082565 1115532 1136190 1140885 1175628 1176120 1180980 1239480 1299078 1323135 1363428 1369062 1394415 1443420 1469535 1514920 1521180 1587762 1673298 1704285 1732104 1763442 1764180 1825416 1859220 1959380 2045142 2053593 2117016 2155318 2165130 2231064 2272380 2281770 2351256 2361960 2381643 2509947 2598156 2645163 2646270 2726856 2738124 2788830 2886840 2939070 3042360 3067713 3175524 3232977 3247695 3346596 3408570 3422655 3526884 3528360 3718440 3918760 3969405 4090284 4107186 4183245 4310636 4330260 4408605 4544760 4563540 4763286 5019894 5112855 5196312 5290326 5292540 5388295 5476248 5577660 5878140 6135426 6160779 6351048 6465954 6495390 6693192 6817140 6845310 7053768 7144929 7529841 7935489 7938810 8180568 8214372 8366490 8621272 8660520 8817210 9127080 9203139 9526572 9698931 10039788 10225710 10267965 10580652 10585080 10776590 11155320 11756280 11854249 11908215 12270852 12321558 12549735 12931908 12990780 13225815 13634280 13690620 14289858 15059682 15338565 15870978 15877620 16164885 16428744 16732980 17634420 18406278 18482337 19053144 19397862 20079576 20451420 20535930 21161304 21553180 22589523 23708498 23806467 23816430 24541704 24643116 25099470 25863816 25981560 26451630 27381240 27609417 28579716 29096793 30119364 30677130 30803895 31741956 31755240 32329770 33465960 35268840 35562747 35724645 36812556 36964674 37649205 38795724 39677445 40902840 41071860 43106360 45179046 46015695 47416996 47612934 47632860 48494655 49286232 50198940 52903260 55218834 57159432 58193586 59271245 60238728 61354260 61607790 63483912 64659540 67768569 71125494 71419401 71449290 73625112 73929348 75298410 77591448 79354890 82143720 82828251 87290379 90358092 92031390 92411685 94833992 95225868 95265720 96989310 100397880 105806520 106688241 110437668 112947615 116387172 118542490 119032335 122708520 123215580 129319080 135537138 138047085 142250988 142838802 142898580 145483965 147858696 150596820 158709780 165656502 174580758 177813735 180716184 184062780 184823370 190451736 193978620 203305707 213376482 214258203 220875336 225895230 232774344 237084980 238064670 246431160 248484753 261871137 271074276 276094170 284501976 285677604 285797160 290967930 301193640 317419560 320064723 331313004 338842845 349161516 355627470 357097005 368125560 369646740 387957240 406611414 414141255 426752964 428516406 436451895 451790460 474169960 476129340 496969506 523742274 533441205 542148552 552188340 571355208 581935860 640129446 642774609 662626008 677685690 698323032 711254940 714194010 739293480 745454259 785613411 813222828 828282510 853505928 857032812 872903790 903580920 952258680 960194169 993939012 1016528535 1047484548 1066882410 1071291015 1104376680 1163871720 1242423765 1280258892 1285549218 1309355685 1355371380 1422509880 1428388020 1490908518 1571226822 1600323615 1626445656 1656565020 1714065624 1745807580 1920388338 1928323827 1987878024 2033057070 2094969096 2133764820 2142582030 2236362777 2356840233 2484847530 2560517784 2571098436 2618711370 2710742760 2856776040 2880582507 2981817036 3142453644 3200647230 3213873045 3313130040 3491615160 3727271295 3840776676 3856647654 3928067055 4066114140 4267529640 4285164060 4472725554 4713680466 4800970845 4969695060 5142196872 5237422740 5761165014 5784971481 5963634072 6284907288 6401294460 6427746090 7070520699 7454542590 7681553352 7713295308 7856134110 8132228280 8570328120 8641747521 8945451108 9427360932 9601941690 9641619135 9939390120 10474845480 11181813885 11522330028 11569942962 11784201165 12802588920 12855492180 14141041398 14402912535 14909085180 15426590616 15712268220 17283495042 17890902216 18854721864 19203883380 19283238270 21211562097 22363627770 23044660056 23139885924 23568402330 25710984360 25925242563 28282082796 28805825070 28924857405 29818170360 31424536440 34566990084 35352603495 38407766760 38566476540 42423124194 43208737605 44727255540 46279771848 47136804660 51850485126 56564165592 57611650140 57849714810 63634686291 69133980168 70705206990 77132953080 77775727689 84846248388 86417475210 89454511080 94273609320 103700970252 106057810485 115223300280 115699429620 127269372582 129626212815 141410413980 155551455378 169692496776 172834950420 207401940504 212115620970 231398859240 233327183067 254538745164 259252425630 282820827960 311102910756 318173431455 345669900840 388878638445 424231241940 466654366134 509077490328 518504851260 622205821512 636346862910 699981549201 777757276890 848462483880 933308732268 1037009702520 1166635915335 1272693725820 1399963098402 1555514553780 1866617464536 2333271830670 2545387451640 2799926196804 3111029107560 3499907746005 4666543661340 5599852393608 6999815492010 9333087322680 13999630984020 27999261968040
• Sum of all divisors σ(n): 104201485303230
• Sum of proper divisors (its aliquot sum) s(n): 76202223335190
• 27999261968040 is an abundant number, because the sum of its proper divisors (76202223335190) is greater than itself. Its abundance is 48202961367150

Bases of 27999261968040

• Binary: 110010111011100010110000100000100011010101000₂
• Hexadecimal: 0x1977161046A8
• Base-36: 9XAOLNMI0

Squares and roots of 27999261968040

• 27999261968040 squared (27999261968040²) is 783958670754931173981441600
• 27999261968040 cubed (27999261968040³) is 21950264194583736614946366175652326464000
• The square root of 27999261968040 is 5291432.8842044287
• The cube root of 27999261968040 is 30365.6229188279

Scales and comparisons

• 27,999,261,968,040 seconds is equal to 890,289 years, 48 weeks, 54 minutes.
• To count from 1 to 27,999,261,968,040 would take you about two million, two hundred twenty-five thousand, seven hundred twenty-four 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 27999261968040 cubic inches would be around 2530.5 feet tall.

Recreational maths with 27999261968040

• 27999261968040 backwards is 04086916299972
• 27999261968040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27999261968040's digits is 72
• More coming soon!