1042897489920

Names of 1042897489920

• Cardinal: 1042897489920 can be written as One trillion, forty-two billion, eight hundred ninety-seven million, four hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.04289748992 × 10¹²

Factors of 1042897489920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 143

Divisors of 1042897489920

• Number of divisors d(n): 1664
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 54 55 60 64 65 66 72 78 80 88 90 96 99 104 108 109 110 117 120 121 128 130 132 135 143 144 156 160 165 176 180 192 195 198 208 216 218 220 234 240 242 256 260 264 270 286 288 297 312 320 327 330 351 352 360 363 384 390 396 416 429 432 436 440 468 480 484 495 512 520 528 540 545 572 576 585 594 605 624 640 654 660 702 704 715 720 726 768 780 792 832 858 864 872 880 936 960 968 981 990 1024 1040 1056 1080 1089 1090 1144 1152 1170 1188 1199 1210 1248 1280 1287 1308 1320 1331 1404 1408 1417 1430 1440 1452 1485 1536 1560 1573 1584 1635 1664 1716 1728 1744 1755 1760 1815 1872 1920 1936 1962 1980 2048 2080 2112 2145 2160 2178 2180 2288 2304 2340 2376 2398 2420 2496 2560 2574 2616 2640 2662 2808 2816 2834 2860 2880 2904 2943 2970 3072 3120 3146 3168 3267 3270 3328 3432 3456 3488 3510 3520 3597 3630 3744 3840 3861 3872 3924 3960 3993 4096 4160 4224 4251 4290 4320 4356 4360 4576 4608 4680 4719 4752 4796 4840 4905 4992 5120 5148 5232 5280 5324 5445 5616 5632 5668 5720 5760 5808 5886 5940 5995 6144 6240 6292 6336 6435 6534 6540 6655 6656 6864 6912 6976 7020 7040 7085 7194 7260 7488 7680 7722 7744 7848 7865 7920 7986 8320 8448 8502 8580 8640 8712 8720 9152 9216 9360 9438 9504 9592 9680 9810 9984 10240 10296 10464 10560 10648 10791 10890 11232 11264 11336 11440 11520 11616 11772 11880 11979 11990 12288 12480 12584 12672 12753 12870 13068 13080 13189 13310 13312 13728 13824 13952 14040 14080 14157 14170 14388 14520 14715 14976 15360 15444 15488 15587 15696 15730 15840 15972 16335 16640 16896 17004 17160 17280 17303 17424 17440 17985 18304 18432 18720 18876 19008 19184 19305 19360 19620 19965 19968 20480 20592 20928 21120 21255 21296 21582 21780 22464 22528 22672 22880 23040 23232 23544 23595 23760 23958 23980 24960 25168 25344 25506 25740 26136 26160 26378 26620 26624 27456 27648 27904 28080 28160 28314 28340 28776 29040 29430 29952 30720 30888 30976 31174 31392 31460 31680 31944 32373 32670 33280 33792 34008 34320 34560 34606 34848 34880 35937 35970 36608 36864 37440 37752 38016 38259 38368 38610 38720 39240 39567 39930 39936 41184 41856 42240 42471 42510 42592 43164 43560 44928 45056 45344 45760 46080 46464 46761 47088 47190 47520 47916 47960 49920 50336 50688 51012 51480 51909 52272 52320 52756 53240 53248 53955 54912 55296 55808 56160 56320 56628 56680 57552 58080 58860 59895 59904 61440 61776 61952 62348 62784 62920 63360 63765 63888 64746 65340 65945 66560 67584 68016 68640 69120 69212 69696 69760 70785 71874 71940 73216 74880 75504 76032 76518 76736 77220 77440 77935 78480 79134 79860 79872 82368 83712 84480 84942 85020 85184 86328 86515 87120 89856 90688 91520 92160 92928 93522 94176 94380 95040 95832 95920 99840 100672 101376 102024 102960 103818 104544 104640 105512 106480 107910 109824 110592 111616 112320 112640 113256 113360 115104 116160 117720 118701 119790 119808 123552 123904 124696 125568 125840 126720 127530 127776 129492 130680 131890 133120 135168 136032 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1002786048 1018454580 1053431808 1063096320 1077373440 1086351552 1114206720 1185110784 1195983360 1207057280 1215498240 1253482560 1316789760 1337048064 1357939440 1436497920 1448468736 1458597888 1481388480 1485608960 1580147712 1594644480 1629527328 1671310080 1723797504 1755719680 1782730752 1810585920 1823247360 1913573376 1931291648 1975184640 2005572096 2036909160 2106863616 2154746880 2172703104 2228413440 2370221568 2391966720 2414114560 2430996480 2506965120 2633579520 2674096128 2715878880 2872995840 2896937472 2962776960 2971217920 3160295424 3189288960 3259054656 3342620160 3511439360 3621171840 3646494720 3862583296 3950369280 4011144192 4073818320 4309493760 4345406208 4456826880 4740443136 4783933440 4828229120 5013930240 5267159040 5348192256 5431757760 5793874944 5925553920 6320590848 6518109312 6685240320 7242343680 7292989440 7725166592 7900738560 8022288384 8147636640 8618987520 8690812416 8913653760 9480886272 9567866880 9656458240 10027860480 10534318080 10863515520 11587749888 11851107840 13036218624 13370480640 14484687360 15801477120 16044576768 16295273280 17381624832 18961772544 19312916480 20055720960 21727031040 23175499776 23702215680 26072437248 26740961280 28969374720 31602954240 32590546560 34763249664 38625832960 40111441920 43454062080 47404431360 52144874496 57938749440 65181093120 69526499328 80222883840 86908124160 94808862720 104289748992 115877498880 130362186240 173816248320 208579497984 260724372480 347632496640 521448744960 1042897489920
• Sum of all divisors σ(n): 4432104230400
• Sum of proper divisors (its aliquot sum) s(n): 3389206740480
• 1042897489920 is an abundant number, because the sum of its proper divisors (3389206740480) is greater than itself. Its abundance is 2346309250560

Bases of 1042897489920

• Binary: 1111001011010001100010001101000000000000₂
• Hexadecimal: 0xF2D188D000
• Base-36: DB3M8LC0

Squares and roots of 1042897489920

• 1042897489920 squared (1042897489920²) is 1087635174481436501606400
• 1042897489920 cubed (1042897489920³) is 1134291993415391365161180607807488000
• The square root of 1042897489920 is 1021223.5259334755
• The cube root of 1042897489920 is 10140.9943494619

Scales and comparisons

• 1,042,897,489,920 seconds is equal to 33,160 years, 47 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 1,042,897,489,920 would take you about eighty-two thousand, nine hundred two 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 1042897489920 cubic inches would be around 845.1 feet tall.

Recreational maths with 1042897489920

• 1042897489920 backwards is 0299847982401
• The number of decimal digits it has is: 13
• The sum of 1042897489920's digits is 63
• More coming soon!