1990690476544

Names of 1990690476544

• Cardinal: 1990690476544 can be written as One trillion, nine hundred ninety billion, six hundred ninety million, four hundred seventy-six thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.990690476544 × 10¹²

Factors of 1990690476544

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 438

Divisors of 1990690476544

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 31 32 37 38 44 49 56 62 64 74 76 77 88 98 112 124 128 133 148 152 154 176 196 209 217 224 248 256 259 266 296 304 308 331 341 352 392 407 418 434 448 496 512 518 532 539 589 592 608 616 662 682 703 704 784 814 836 868 896 931 992 1036 1064 1078 1147 1178 1184 1216 1232 1324 1364 1406 1408 1463 1519 1568 1628 1672 1736 1792 1813 1862 1984 2072 2128 2156 2294 2317 2356 2368 2387 2432 2464 2648 2728 2812 2816 2849 2926 3038 3136 3256 3344 3472 3584 3626 3641 3724 3968 4123 4144 4256 4312 4588 4634 4712 4736 4774 4864 4921 4928 5296 5456 5624 5632 5698 5852 6076 6272 6289 6479 6512 6688 6944 7252 7282 7448 7733 7936 8029 8246 8288 8512 8624 9176 9268 9424 9472 9548 9728 9842 9856 10241 10261 10592 10912 11248 11396 11704 12152 12247 12544 12578 12617 12958 13024 13376 13888 14504 14564 14896 15466 15872 16058 16219 16492 16576 16709 17024 17248 18352 18536 18848 18944 19096 19684 19712 19943 20482 20522 21184 21793 21824 22496 22792 23408 24304 24494 25088 25156 25234 25487 25916 26048 26752 27776 28861 29008 29128 29792 30932 32116 32438 32984 33152 33418 34048 34447 34496 36704 37072 37696 38192 39368 39424 39886 40964 41044 42368 43586 43648 44023 44992 45353 45584 46816 48608 48988 50312 50468 50974 51832 52096 53504 54131 55552 56203 57722 58016 58256 59584 61864 64232 64876 65968 66304 66836 68096 68894 68992 69179 71827 73408 74144 75392 76384 78736 79772 81928 82088 84736 85729 87172 87296 88046 88319 89984 90706 91168 93632 97216 97976 100624 100936 101948 103664 104192 107008 108262 111104 112406 112871 115444 116032 116512 119168 123728 128464 129752 131936 132608 133672 134717 137788 137984 138358 143654 146816 148288 150784 152551 152768 157472 159544 163856 164176 169472 171458 174344 174592 176092 176638 178409 179968 181412 182336 187264 194432 194959 195952 201248 201872 203896 207328 208384 216524 224812 225742 230888 232064 232693 233024 238336 239723 247456 256928 259504 263872 267344 269434 275576 275968 276716 287308 293632 296576 301568 305102 305536 308161 314944 317471 319088 327712 328352 342916 348688 352184 353276 356818 359936 362824 364672 374528 378917 379657 388864 389918 391904 402496 403744 407792 414656 433048 449624 451484 461776 464128 465386 466048 476672 479446 484253 494912 502789 513856 519008 527744 534688 538868 551152 553432 574616 587264 593152 600103 610204 611072 616322 618233 629888 634942 638176 655424 656704 685832 697376 704368 706552 713636 725648 729344 749056 757834 759314 777728 779836 783808 790097 804992 807488 815584 829312 866096 899248 902968 923552 928256 930772 932096 943019 958892 968506 989824 1005578 1027712 1038016 1055488 1067857 1069376 1077736 1102304 1106864 1149232 1186304 1200206 1220408 1222144 1232644 1236466 1259776 1269884 1276352 1310848 1313408 1364713 1371664 1394752 1408736 1413104 1427272 1451296 1458688 1515668 1518628 1559672 1567616 1580194 1609984 1614976 1628851 1631168 1658624 1678061 1732192 1798496 1805936 1847104 1861544 1864192 1886038 1917784 1937012 1979648 2011156 2055424 2076032 2110976 2135714 2138752 2144549 2155472 2204608 2213728 2298464 2400412 2440816 2465288 2472932 2519552 2539768 2552704 2559623 2621696 2626816 2657599 2729426 2743328 2789504 2817472 2826208 2854544 2902592 3031336 3037256 3119344 3135232 3160388 3219968 3229952 3257702 3262336 3317248 3356122 3389771 3464384 3596992 3611872 3694208 3723088 3772076 3835568 3874024 3959296 4022312 4110848 4152064 4176227 4271428 4277504 4289098 4310944 4409216 4427456 4596928 4800824 4881632 4930576 4945864 5079536 5105408 5119246 5243392 5253632 5315198 5458852 5486656 5530679 5579008 5634944 5652416 5709088 5805184 6062672 6074512 6238688 6270464 6320776 6459904 6515404 6524672 6601133 6712244 6779542 6928768 7193984 7213483 7223744 7388416 7446176 7544152 7671136 7748048 8044624 8304128 8352454 8542856 8555008 8578196 8621888 8818432 8854912 9193856 9552991 9601648 9763264 9861152 9891728 10159072 10210816 10238492 10630396 10917704 10973312 11061358 11158016 11269888 11304832 11401957 11418176 11610368 11746427 12125344 12149024 12477376 12641552 13030808 13049344 13202266 13424488 13559084 13857536 14387968 14426966 14447488 14776832 14892352 15011843 15088304 15342272 15496096 16089248 16704908 17085712 17156392 17243776 17636864 17709824 17917361 18387712 18603193 19105982 19203296 19526528 19722304 19783456 20318144 20476984 21260792 21835408 21946624 22122716 22539776 22609664 22803914 22836352 23220736 23492854 24250688 24298048 24954752 25283104 26061616 26404532 26848976 27118168 27715072 28775936 28853932 28894976 29233589 29784704 30023686 30176608 30684544 30992192 32178496 33409816 34171424 34312784 34487552 35419648 35834722 36775424 37206386 38211964 38406592 39053056 39444608 39566912 40636288 40953968 42521584 43670816 43893248 44245432 45219328 45607828 45672704 46985708 48501376 48596096 49909504 50494381 50566208 52123232 52809064 53697952 54236336 57707864 57789952 58467178 59569408 60047372 60353216 61369088 61984384 64356992 66819632 68342848 68625568 68975104 71669444 74412772 76423928 76813184 78106112 78889216 79133824 79348313 81272576 81907936 85043168 87341632 88490864 91215656 91345408 93971416 97002752 97192192 99819008 100988762 101132416 104246464 105082901 105618128 107395904 108472672 115415728 116934356 119138816 120094744 120706432 122738176 123968768 125421527 128713984 133639264 136685696 137251136 143338888 148825544 152847856 153626368 157778432 158267648 158696626 162545152 163815872 170086336 174683264 176981728 182431312 187942832 194005504 194384384 201977524 202264832 204635123 208492928 210165802 211236256 214791808 216945344 230831456 233868712 240189488 241412864 247937536 250843054 257427968 267278528 273371392 274502272 286677776 297651088 305695712 307252736 316535296 317393252 327631744 340172672 349366528 353460667 353963456 364862624 375885664 403955048 404529664 409270246 416985856 420331604 422472512 429583616 433890688 461662912 467737424 480378976 482825728 501686108 534557056 546742784 549004544 555438191 573355552 595302176 611391424 634786504 655263488 680345344 698733056 706921334 707926912 729725248 751771328 807910096 818540492 833971712 840663208 844945024 859167232 867781376 923325824 935474848 960757952 1003372216 1069114112 1098009088 1110876382 1146711104 1190604352 1222782848 1269573008 1310526976 1360690688 1413842668 1415853824 1459450496 1503542656 1615820192 1637080984 1681326416 1689890048 1735562752 1846651648 1870949696 1921515904 2006744432 2138228224 2221752764 2293422208 2381208704 2445565696 2539146016 2827685336 2831707648 2918900992 3007085312 3231640384 3274161968 3362652832 3379780096 3693303296 3741899392 3843031808 3888067337 4013488864 4443505528 4586844416 4762417408 4891131392 5078292032 5655370672 5837801984 6014170624 6463280768 6548323936 6725305664 7483798784 7686063616 7776134674 8026977728 8887011056 9173688832 9524834816 10156584064 11310741344 12926561536 13096647872 13450611328 14967597568 15552269348 16053955456 17774022112 20313168128 22621482688 25853123072 26193295744 26901222656 31104538696 32107910912 35548044224 40626336256 45242965376 52386591488 53802445312 62209077392 64215821824 71096088448 90485930752 104773182976 124418154784 142192176896 180971861504 248836309568 284384353792 497672619136 995345238272 1990690476544
• Sum of all divisors σ(n): 5649804103680
• Sum of proper divisors (its aliquot sum) s(n): 3659113627136
• 1990690476544 is an abundant number, because the sum of its proper divisors (3659113627136) is greater than itself. Its abundance is 1668423150592

Bases of 1990690476544

• Binary: 11100111101111110011001100001001000000000₂
• Hexadecimal: 0x1CF7E661200
• Base-36: PEIDPM9S

Squares and roots of 1990690476544

• 1990690476544 squared (1990690476544²) is 3962848573402977814183936
• 1990690476544 cubed (1990690476544³) is 7888804915059284468666479038309597184
• The square root of 1990690476544 is 1410918.3096636035
• The cube root of 1990690476544 is 12579.6313143609

Scales and comparisons

• 1,990,690,476,544 seconds is equal to 63,297 years, 41 weeks, 4 days, 49 minutes, 4 seconds.
• To count from 1 to 1,990,690,476,544 would take you about one hundred fifty-eight thousand, two hundred forty-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 1990690476544 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990690476544

• 1990690476544 backwards is 4456740960991
• 1990690476544 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990690476544's digits is 64
• More coming soon!