1990901824275

Names of 1990901824275

• Cardinal: 1990901824275 can be written as One trillion, nine hundred ninety billion, nine hundred one million, eight hundred twenty-four thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 1.990901824275 × 10¹²

Factors of 1990901824275

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 271

Divisors of 1990901824275

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 13 15 21 25 35 39 43 49 65 75 91 97 103 105 129 147 175 195 215 245 273 291 301 309 325 455 485 515 525 559 637 645 679 721 735 903 975 1075 1225 1261 1339 1365 1455 1505 1545 1677 1911 2037 2107 2163 2275 2425 2575 2795 3185 3225 3395 3605 3675 3783 3913 4017 4171 4429 4515 4753 5047 6305 6321 6695 6825 7275 7525 7725 8385 8827 9373 9409 9555 9991 10185 10535 10815 11739 12513 13287 13975 14259 15141 15925 16975 18025 18915 19565 20085 20855 22145 22575 23765 25235 26481 27391 28119 28227 29197 29973 31003 31525 31605 33475 41925 44135 46865 47045 47775 49955 50925 52675 54075 54223 57577 58695 61789 62565 65611 65863 66435 69937 71295 75705 82173 87591 93009 94575 97825 100425 104275 110725 118825 122317 126175 129883 132405 136955 140595 141135 145985 149865 155015 158025 162669 172731 185367 196833 197589 204379 209811 217021 220675 234325 235225 249775 271115 287885 293475 308945 312825 328055 329315 332175 349685 356475 366951 378525 379561 389649 403039 404587 410865 429613 437955 461041 465045 489559 611585 613137 649415 651063 662025 684775 702975 705675 729925 749325 775075 813345 856219 863655 909181 926835 969127 984165 987945 1021895 1049055 1085105 1138683 1209117 1213761 1288839 1355575 1383123 1439425 1468677 1544725 1640275 1646575 1748425 1834755 1897805 1948245 2015195 2022935 2054325 2148065 2189775 2305205 2325225 2447795 2568657 2656927 2727543 2821273 2832109 2907381 3007291 3057925 3065685 3247075 3255315 4066725 4281095 4318275 4545905 4634175 4845635 4920825 4939725 5109475 5245275 5259631 5425525 5584969 5693415 5993533 6045585 6068805 6364267 6444195 6783889 6915615 7343385 7970781 8463819 8496327 9021873 9173775 9489025 9741225 10075975 10114675 10740325 11526025 12238975 12598651 12843285 13284635 13637715 14106365 14160545 14536905 15036455 15328425 15778893 16276575 16754907 17980599 19092801 19824763 20351667 21051037 21405475 22729525 24228175 26298155 27924845 28467075 29967665 30227925 30344025 31821335 32220975 33919445 34578075 36716925 36817417 37795953 39094783 39853905 41672461 42319095 42481635 45109365 47487223 59474289 62993255 63153111 64216425 66423175 68188575 70531825 70802725 72684525 75182275 78894465 83774535 88190557 89902995 95464005 99123815 101758335 105255185 110452251 117284349 125017383 131490775 139624225 142461669 149838325 159106675 169597225 184087085 188979765 195473915 199269525 208362305 211595475 212408175 225546825 237436115 257721919 264571671 273663481 291707227 297371445 314966275 315765555 394472325 418872675 440952785 449514975 477320025 495619075 508791675 526275925 541741993 552261255 586421745 617333899 625086915 712308345 773165757 820990443 875121681 920435425 944898825 977369575 1041811525 1187180575 1288609595 1322858355 1368317405 1458536135 1486857225 1578827775 1625225979 1852001697 2041950589 2204763925 2708709965 2761306275 2932108725 3086669495 3125434575 3561541725 3792193951 3865828785 4104952215 4375608405 6125851767 6443047975 6614291775 6841587025 7292680675 8126129895 9260008485 10209752945 11376581853 13543549825 15433347475 18960969755 19329143925 20524761075 21878042025 26545357657 30629258835 40630649475 46300042425 51048764725 56882909265 79636072971 94804848775 132726788285 153146294175 284414546325 398180364855 663633941425 1990901824275
• Sum of all divisors σ(n): 4304810974464
• Sum of proper divisors (its aliquot sum) s(n): 2313909150189
• 1990901824275 is an abundant number, because the sum of its proper divisors (2313909150189) is greater than itself. Its abundance is 323007325914

Bases of 1990901824275

• Binary: 11100111110001010111111101111101100010011₂
• Hexadecimal: 0x1CF8AFEFB13
• Base-36: PELVJJ83

Squares and roots of 1990901824275

• 1990901824275 squared (1990901824275²) is 3963690073901522979275625
• 1990901824275 cubed (1990901824275³) is 7891317798991251666140674830540796875
• The square root of 1990901824275 is 1410993.2049003639
• The cube root of 1990901824275 is 12580.0764835929

Scales and comparisons

• 1,990,901,824,275 seconds is equal to 63,304 years, 27 weeks, 4 hours, 31 minutes, 15 seconds.
• To count from 1 to 1,990,901,824,275 would take you about one hundred fifty-eight thousand, two hundred sixty-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 1990901824275 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990901824275

• 1990901824275 backwards is 5724281090991
• The number of decimal digits it has is: 13
• The sum of 1990901824275's digits is 57
• More coming soon!