12789990435840

Names of 12789990435840

• Cardinal: 12789990435840 can be written as Twelve trillion, seven hundred eighty-nine billion, nine hundred ninety million, four hundred thirty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.278999043584 × 10¹³

Factors of 12789990435840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 130

Divisors of 12789990435840

• Number of divisors d(n): 1584
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 29 30 31 32 38 40 41 48 57 58 60 62 64 76 80 82 87 93 95 96 114 116 120 123 124 128 145 152 155 160 164 174 186 190 192 205 228 232 240 246 248 256 285 290 304 310 320 328 348 372 380 384 410 435 456 464 465 480 492 496 512 551 570 580 589 608 615 620 640 656 696 744 760 768 779 820 841 870 899 912 928 930 960 984 992 1024 1102 1140 1160 1178 1189 1216 1230 1240 1271 1280 1312 1392 1488 1520 1536 1558 1640 1653 1681 1682 1740 1767 1798 1824 1856 1860 1920 1968 1984 2204 2280 2320 2337 2356 2378 2432 2460 2480 2523 2542 2560 2624 2697 2755 2784 2945 2976 3040 3072 3116 3280 3306 3362 3364 3480 3534 3567 3596 3648 3712 3720 3813 3840 3895 3936 3968 4205 4408 4495 4560 4640 4674 4712 4756 4864 4920 4960 5043 5046 5084 5120 5248 5394 5510 5568 5890 5945 5952 6080 6232 6355 6560 6612 6724 6728 6960 7068 7134 7192 7296 7424 7440 7626 7680 7790 7872 7936 8265 8405 8410 8816 8835 8990 9120 9280 9348 9424 9512 9728 9840 9920 10086 10092 10168 10496 10788 11020 11136 11685 11780 11890 11904 12160 12464 12615 12710 13120 13224 13448 13456 13485 13920 14136 14268 14384 14592 14848 14880 15252 15360 15580 15744 15872 15979 16530 16810 16820 17081 17632 17670 17835 17980 18240 18560 18696 18848 19024 19065 19456 19680 19840 20172 20184 20336 20992 21576 22040 22272 22591 23370 23560 23780 23808 24149 24320 24928 25215 25230 25420 26071 26240 26448 26896 26912 26970 27840 28272 28536 28768 29184 29696 29760 30504 31160 31488 31744 31939 31958 33060 33620 33640 34162 34481 35264 35340 35670 35960 36480 36859 37120 37392 37696 38048 38130 39360 39680 40344 40368 40672 41984 43152 44080 44544 45182 46740 47120 47560 47616 47937 48298 48640 48749 49856 50430 50460 50840 51243 52111 52142 52480 52896 53792 53824 53940 55680 56544 57072 57536 58368 59520 61008 62320 62976 63878 63916 66120 67240 67280 67773 68324 68962 70528 70680 71340 71920 72447 72960 73718 74240 74784 75392 76096 76260 78213 78720 79360 79895 80688 80736 81344 85405 86304 88160 89088 90364 93480 94240 95120 95232 95817 95874 96596 97280 97498 99712 100860 100920 101680 102486 103443 104222 104284 104960 105792 107584 107648 107880 110577 111360 112955 113088 114144 115072 119040 120745 122016 124640 125952 127756 127832 130355 132240 134480 134560 135546 136648 137924 141056 141360 142680 143840 144894 145920 146247 147436 148480 149568 150784 152192 152520 156333 156426 157440 158720 159695 159790 161376 161472 162688 170810 172405 172608 176320 180728 184295 186960 188480 190240 191634 191748 193192 194996 199424 201720 201840 203360 204972 206886 208444 208568 209920 211584 215168 215296 215760 221154 222720 225910 226176 228288 230144 238080 239685 241490 243745 244032 249280 255512 255664 256215 260555 260710 264480 268960 269120 271092 273296 275848 282112 282720 285360 287680 289788 291840 292494 294872 299136 301568 304384 305040 312666 312852 314880 319390 319580 322752 322944 325376 338865 341620 344810 345216 352640 361456 362235 368590 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967180160 974846832 1006293504 1013871616 1026154560 1051808424 1074427960 1075693056 1085737728 1094564864 1148526440 1160616192 1185575680 1218558540 1257866880 1267339520 1268093440 1289313552 1299795776 1314760530 1344616320 1357172160 1368206080 1378231728 1402411232 1422690816 1447650304 1450770240 1520807424 1521712128 1547488256 1611641940 1624744720 1641847296 1665363338 1677155840 1719084736 1722789660 1753014040 1778363520 1792821760 1809562880 1837642304 1901009280 1902140160 1934360320 1949693664 2012587008 2052309120 2103616848 2148855920 2151386112 2171475456 2297052880 2321232384 2371151360 2437117080 2498045007 2515733760 2534679040 2536186880 2578627104 2599591552 2629521060 2689232640 2714344320 2736412160 2756463456 2804822464 2845381632 2901540480 3041614848 3223283880 3249489440 3283694592 3330726676 3354311680 3438169472 3445579320 3506028080 3556727040 3585643520 3619125760 3675284608 3802018560 3804280320 3868720640 3899387328 4104618240 4163408345 4207233696 4297711840 4342950912 4594105760 4642464768 4742302720 4874234160 4996090014 5031467520 5069358080 5157254208 5199183104 5259042120 5378465280 5428688640 5472824320 5512926912 5609644928 5803080960 6446567760 6498978880 6661453352 6876338944 6891158640 7012056160 7113454080 7238251520 7350569216 7604037120 7608560640 7737441280 7798774656 8209236480 8326816690 8414467392 8595423680 9188211520 9748468320 9992180028 10062935040 10314508416 10398366208 10518084240 10756930560 10857377280 11025853824 11219289856 11606161920 12490225035 12893135520 12997957760 13322906704 13752677888 13782317280 14024112320 14226908160 14701138432 15208074240 15597549312 16418472960 16653633380 16828934784 17190847360 18376423040 19496936640 19984360056 20629016832 20796732416 21036168480 21714754560 22051707648 22438579712 23212323840 24980450070 25786271040 25995915520 26645813408 27505355776 27564634560 28048224640 29402276864 31195098624 33307266760 33657869568 34381694720 36752846080 38993873280 39968720112 41258033664 42072336960 44103415296 44877159424 49960900140 51572542080 51991831040 53291626816 55129269120 56096449280 62390197248 66614533520 67315739136 68763389440 73505692160 77987746560 79937440224 82516067328 84144673920 88206830592 99921800280 103145084160 103983662080 106583253632 110258538240 112192898560 133229067040 134631478272 137526778880 147011384320 155975493120 159874880448 168289347840 199843600560 206290168320 213166507264 220517076480 224385797120 266458134080 311950986240 319749760896 336578695680 399687201120 412580336640 426333014528 441034152960 532916268160 639499521792 673157391360 799374402240 852666029056 1065832536320 1278999043584 1598748804480 2131665072640 2557998087168 3197497608960 4263330145280 6394995217920 12789990435840
• Sum of all divisors σ(n): 47185926927360
• Sum of proper divisors (its aliquot sum) s(n): 34395936491520
• 12789990435840 is an abundant number, because the sum of its proper divisors (34395936491520) is greater than itself. Its abundance is 21605946055680

Bases of 12789990435840

• Binary: 10111010000111100110110101100010110000000000₂
• Hexadecimal: 0xBA1E6D62C00
• Base-36: 4J7N22SQO

Squares and roots of 12789990435840

• 12789990435840 squared (12789990435840²) is 163583855348878673156505600
• 12789990435840 cubed (12789990435840³) is 2092235945369992256140255967475400704000
• The square root of 12789990435840 is 3576309.6112948611
• The cube root of 12789990435840 is 23386.0427857709

Scales and comparisons

• 12,789,990,435,840 seconds is equal to 406,682 years, 6 weeks, 6 days, 17 hours, 4 minutes.
• To count from 1 to 12,789,990,435,840 would take you about one million, sixteen thousand, seven hundred five 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 12789990435840 cubic inches would be around 1948.8 feet tall.

Recreational maths with 12789990435840

• 12789990435840 backwards is 04853409998721
• The number of decimal digits it has is: 14
• The sum of 12789990435840's digits is 69
• More coming soon!