1998561401375

Names of 1998561401375

• Cardinal: 1998561401375 can be written as One trillion, nine hundred ninety-eight billion, five hundred sixty-one million, four hundred one thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.998561401375 × 10¹²

Factors of 1998561401375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 114

Divisors of 1998561401375

• Number of divisors d(n): 576
• Complete list of divisors:
  1 5 7 11 17 25 31 35 43 49 55 77 85 119 121 125 155 175 187 215 217 245 275 289 301 341 343 385 425 473 527 539 595 605 731 775 833 847 875 935 1075 1085 1225 1309 1333 1375 1445 1505 1519 1705 1715 1925 2023 2057 2107 2125 2365 2387 2635 2695 2975 3025 3179 3311 3655 3689 3751 3773 3875 4165 4235 4675 5117 5203 5375 5425 5797 5831 5929 6125 6545 6665 7225 7525 7595 8041 8525 8575 8959 9163 9331 9625 10115 10285 10535 10633 11825 11935 12427 13175 13475 14161 14399 14663 14749 14875 15125 15895 16555 16709 18275 18445 18755 18865 20825 21175 22253 22661 23177 23375 25585 25823 26015 26257 27125 28985 29155 29645 32725 33325 34969 35819 36125 36421 37625 37975 40205 40579 41503 42625 42875 44795 45815 46655 50575 51425 52675 53165 56287 59125 59675 62135 62713 63767 64141 65317 65875 67375 70805 71995 73315 73745 79475 82775 83545 86989 88451 91375 92225 93775 94325 98549 99127 100793 102641 104125 105875 111265 113305 115885 116963 127925 129115 130075 131285 136697 144925 145775 148225 155771 158627 161293 162239 163625 166625 174845 179095 180761 182105 183799 189875 201025 202895 207515 223975 229075 233275 244783 249271 250733 252875 254947 257125 263375 265825 281435 284053 298375 310675 313565 318835 320705 326585 354025 359975 366575 368725 385237 394009 397375 413875 417725 434945 438991 442255 446369 457219 461125 468875 471625 492745 495635 503965 513205 556325 566525 579425 584815 608923 619157 639625 645575 650375 656425 683485 689843 705551 718487 724625 728875 741125 778855 793135 806465 811195 874225 895475 903805 910525 918995 956879 1005125 1014475 1037575 1084039 1090397 1110389 1119875 1129051 1145375 1166375 1223915 1246355 1253665 1274735 1286593 1329125 1407175 1420265 1503667 1553375 1567825 1594175 1603525 1632925 1713481 1744897 1770125 1784629 1799875 1832875 1843625 1926185 1970045 1988371 2088625 2174725 2194955 2211275 2231845 2286095 2463725 2478175 2519825 2566025 2696659 2741981 2758063 2781625 2832625 2897125 2924075 3044615 3072937 3095785 3124583 3227875 3282125 3417425 3449215 3527755 3592435 3894275 3965675 4032325 4055975 4237607 4262461 4334099 4371125 4477375 4519025 4552625 4594975 4784395 4828901 5029409 5072375 5187875 5420195 5451985 5551945 5645255 6119575 6231775 6268325 6373675 6432965 6698153 7035875 7101325 7518335 7588273 7772723 7839125 7903357 7970875 8017625 8164625 8567405 8724485 8923145 9630925 9850225 9941855 10525669 10873625 10974775 11056375 11159225 11430475 11994367 12214279 12318625 12390875 12599125 12830125 13483295 13709905 13790315 14620375 15223075 15364685 15478925 15622915 17087125 17246075 17638775 17962175 18876613 19193867 19471375 19828375 20161625 20279875 21188035 21312305 21670495 21872081 22595125 22974875 23921975 24144505 25147045 27100975 27259925 27759725 28226275 29663249 30338693 30597875 31158875 31341625 31868375 32164825 33490765 33802307 35506625 37591675 37941365 38863615 39516785 42837025 43622425 44615725 46613677 46887071 48154625 49251125 49709275 52628345 53117911 54873875 55323499 55796125 57152375 59971835 61071395 67416475 68549525 68951575 73679683 76115375 76823425 77394625 78114575 85499953 86230375 88193875 89810875 94383065 95969335 105940175 106561525 108352475 109360405 119609875 120722525 125735225 132136291 134357069 135504875 136299625 138798625 141131375 148316245 151693465 160824125 167453825 169011535 187958375 189706825 194318075 197583925 207642743 214185125 218112125 223078625 233068385 234435355 248546375 263141725 265589555 276617495 299859175 305356975 326295739 337082375 342747625 344757875 368398415 371825377 384117125 390572875 427499765 471915325 479846675 515757781 529700875 532807625 541762375 546802025 603612625 628676125 660681455 671785345 741581225 758467325 837269125 845057675 940499483 948534125 971590375 987919625 1038213715 1165341925 1172176775 1315708625 1327947775 1383087475 1453499201 1499295875 1526784875 1631478695 1841992075 1859126885 2137498825 2284070173 2359576625 2399233375 2578788905 2734010125 3303407275 3358926725 3707906125 3792336625 4225288375 4702497415 5191068575 5826709625 5860883875 6639738875 6915437375 7267496005 8157393475 9209960375 9295634425 10687494125 11420350865 12893944525 15988491211 16517036375 16794633625 23512487075 25955342875 36337480025 40786967375 46478172125 57101754325 64469722625 79942456055 117562435375 181687400125 285508771625 399712280275 1998561401375
• Sum of all divisors σ(n): 3587378995200
• Sum of proper divisors (its aliquot sum) s(n): 1588817593825
• 1998561401375 is a deficient number, because the sum of its proper divisors (1588817593825) is less than itself. Its deficiency is 409743807550

Bases of 1998561401375

• Binary: 11101000101010011100010101101101000011111₂
• Hexadecimal: 0x1D1538ADA1F
• Base-36: PI4JUUQN

Squares and roots of 1998561401375

• 1998561401375 squared (1998561401375²) is 3994247675066003851890625
• 1998561401375 cubed (1998561401375³) is 7982749230918748303855675443224609375
• The square root of 1998561401375 is 1413704.8494558545
• The cube root of 1998561401375 is 12596.1889065397

Scales and comparisons

• 1,998,561,401,375 seconds is equal to 63,548 years, 3 weeks, 4 days, 16 hours, 49 minutes, 35 seconds.
• To count from 1 to 1,998,561,401,375 would take you about one hundred fifty-eight thousand, eight hundred seventy 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 1998561401375 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998561401375

• 1998561401375 backwards is 5731041658991
• The number of decimal digits it has is: 13
• The sum of 1998561401375's digits is 59
• More coming soon!