12889321635840

Names of 12889321635840

• Cardinal: 12889321635840 can be written as Twelve trillion, eight hundred eighty-nine billion, three hundred twenty-one million, six hundred thirty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.288932163584 × 10¹³

Factors of 12889321635840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 396

Divisors of 12889321635840

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 169 192 195 208 240 256 260 312 320 338 373 384 390 416 480 507 512 520 624 640 676 746 768 780 832 845 960 1014 1024 1040 1119 1248 1280 1352 1492 1536 1560 1664 1690 1865 1920 2028 2048 2080 2197 2238 2496 2535 2560 2704 2984 3072 3120 3328 3380 3730 3840 4056 4096 4160 4394 4476 4849 4992 5070 5120 5408 5595 5968 6144 6240 6591 6656 6760 7460 7680 8112 8192 8320 8788 8952 9698 9984 10140 10240 10816 10985 11190 11936 12288 12480 13182 13312 13520 14547 14920 15360 16224 16384 16640 17576 17904 19396 19968 20280 20480 21632 21970 22380 23872 24245 24576 24960 26364 26624 27040 29094 29840 30720 32448 32768 32955 33280 35152 35808 38792 39936 40560 40960 43264 43940 44760 47744 48490 49152 49920 52728 53248 54080 58188 59680 61440 63037 64896 65536 65910 66560 70304 71616 72735 77584 79872 81120 81920 86528 87880 89520 95488 96980 98304 99840 105456 106496 108160 116376 119360 122880 126074 129792 131072 131820 133120 140608 143232 145470 155168 159744 162240 163840 173056 175760 179040 189111 190976 193960 196608 199680 210912 212992 216320 232752 238720 245760 252148 259584 262144 263640 266240 281216 286464 290940 310336 315185 319488 324480 327680 346112 351520 358080 378222 381952 387920 393216 399360 421824 425984 432640 465504 477440 491520 504296 519168 524288 527280 532480 562432 572928 581880 620672 630370 638976 648960 655360 692224 703040 716160 756444 763904 775840 786432 798720 819481 843648 851968 865280 931008 945555 954880 983040 1008592 1038336 1048576 1054560 1064960 1124864 1145856 1163760 1241344 1260740 1277952 1297920 1310720 1384448 1406080 1432320 1512888 1527808 1551680 1572864 1597440 1638962 1687296 1703936 1730560 1862016 1891110 1909760 1966080 2017184 2076672 2109120 2129920 2249728 2291712 2327520 2458443 2482688 2521480 2555904 2595840 2621440 2768896 2812160 2864640 3025776 3055616 3103360 3145728 3194880 3277924 3374592 3407872 3461120 3724032 3782220 3819520 3932160 4034368 4097405 4153344 4218240 4259840 4499456 4583424 4655040 4916886 4965376 5042960 5111808 5191680 5242880 5537792 5624320 5729280 6051552 6111232 6206720 6389760 6555848 6749184 6815744 6922240 7448064 7564440 7639040 7864320 8068736 8194810 8306688 8436480 8519680 8998912 9166848 9310080 9833772 9930752 10085920 10223616 10383360 11075584 11248640 11458560 12103104 12222464 12292215 12413440 12779520 13111696 13498368 13631488 13844480 14896128 15128880 15278080 15728640 16137472 16389620 16613376 16872960 17039360 17997824 18333696 18620160 19667544 19861504 20171840 20447232 20766720 22151168 22497280 22917120 24206208 24444928 24584430 24826880 25559040 26223392 26996736 27688960 29792256 30257760 30556160 32274944 32779240 33226752 33745920 34078720 35995648 36667392 37240320 39335088 39723008 40343680 40894464 41533440 44302336 44994560 45834240 48412416 48889856 49168860 49653760 51118080 52446784 53993472 55377920 59584512 60515520 61112320 64549888 65558480 66453504 67491840 68157440 71991296 73334784 74480640 78670176 79446016 80687360 83066880 88604672 89989120 91668480 96824832 97779712 98337720 99307520 102236160 104893568 107986944 110755840 119169024 121031040 122224640 129099776 131116960 132907008 134983680 143982592 146669568 148961280 157340352 158892032 161374720 166133760 177209344 179978240 183336960 193649664 195559424 196675440 198615040 204472320 209787136 215973888 221511680 238338048 242062080 244449280 258199552 262233920 265814016 269967360 287965184 293339136 297922560 314680704 317784064 322749440 332267520 359956480 366673920 387299328 391118848 393350880 397230080 419574272 431947776 443023360 476676096 484124160 488898560 516399104 524467840 531628032 539934720 575930368 586678272 595845120 629361408 635568128 645498880 664535040 719912960 733347840 774598656 786701760 794460160 839148544 863895552 886046720 953352192 968248320 977797120 1032798208 1048935680 1079869440 1151860736 1173356544 1191690240 1258722816 1271136256 1290997760 1329070080 1439825920 1466695680 1549197312 1573403520 1588920320 1678297088 1727791104 1906704384 1936496640 1955594240 2065596416 2097871360 2159738880 2303721472 2383380480 2517445632 2542272512 2581995520 2658140160 2879651840 2933391360 3098394624 3146807040 3177840640 3356594176 3455582208 3813408768 3872993280 4131192832 4195742720 4319477760 4766760960 5034891264 5084545024 5163991040 5759303680 5866782720 6196789248 6293614080 6355681280 6713188352 6911164416 7626817536 7745986560 8262385664 8391485440 8638955520 9533521920 10069782528 10327982080 11518607360 12393578496 12587228160 12711362560 13426376704 15253635072 15491973120 16524771328 16782970880 17277911040 19067043840 20139565056 20655964160 24787156992 25174456320 25422725120 26852753408 30983946240 33049542656 33565941760 34555822080 38134087680 40279130112 41311928320 49574313984 50348912640 53705506816 61967892480 66099085312 67131883520 76268175360 80558260224 82623856640 99148627968 100697825280 107411013632 123935784960 134263767040 161116520448 165247713280 198297255936 201395650560 214822027264 247871569920 268527534080 322233040896 330495426560 402791301120 429644054528 495743139840 537055068160 644466081792 805582602240 859288109056 991486279680 1074110136320 1288932163584 1611165204480 2148220272640 2577864327168 3222330408960 4296440545280 6444660817920 12889321635840
• Sum of all divisors σ(n): 44801185154880
• Sum of proper divisors (its aliquot sum) s(n): 31911863519040
• 12889321635840 is an abundant number, because the sum of its proper divisors (31911863519040) is greater than itself. Its abundance is 19022541883200

Bases of 12889321635840

• Binary: 10111011100100000111011100000000000000000000₂
• Hexadecimal: 0xBB907700000
• Base-36: 4KH9TB56O

Squares and roots of 12889321635840

• 12889321635840 squared (12889321635840²) is 166134612232133133572505600
• 12889321635840 cubed (12889321635840³) is 2141362451905522315031433103439560704000
• The square root of 12889321635840 is 3590170.1402356965
• The cube root of 12889321635840 is 23446.4279202445

Scales and comparisons

• 12,889,321,635,840 seconds is equal to 409,840 years, 29 weeks, 9 hours, 4 minutes.
• To count from 1 to 12,889,321,635,840 would take you about one million, twenty-four thousand, six hundred one 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 12889321635840 cubic inches would be around 1953.9 feet tall.

Recreational maths with 12889321635840

• 12889321635840 backwards is 04853612398821
• 12889321635840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12889321635840's digits is 60
• More coming soon!