201998805372

Names of 201998805372

• Cardinal: 201998805372 can be written as Two hundred one billion, nine hundred ninety-eight million, eight hundred five thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 2.01998805372 × 10¹¹

Factors of 201998805372

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7663

Divisors of 201998805372

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 81 84 91 101 108 117 126 156 162 182 189 202 234 243 252 273 303 324 351 364 378 404 468 486 546 567 606 702 707 729 756 819 909 972 1053 1092 1134 1212 1313 1404 1414 1458 1638 1701 1818 2106 2121 2268 2457 2626 2727 2828 2916 3159 3276 3402 3636 3939 4212 4242 4914 5103 5252 5454 6318 6363 6804 7371 7537 7878 8181 8484 9191 9477 9828 10206 10908 11817 12636 12726 14742 15074 15756 16362 18382 18954 19089 20412 22113 22611 23634 24543 25452 27573 29484 30148 32724 35451 36764 37908 38178 44226 45222 47268 49086 52759 55146 57267 66339 67833 70902 73629 76356 82719 88452 90444 97981 98172 105518 106353 110292 114534 132678 135666 141804 147258 158277 165438 171801 195962 203499 211036 212706 229068 248157 265356 271332 293943 294516 316554 319059 330876 343602 391924 406998 425412 474831 496314 515403 587886 610497 633108 638118 685867 687204 744471 761237 813996 881829 949662 957177 992628 1030806 1175772 1220994 1276236 1371734 1424493 1488942 1522474 1763658 1831491 1899324 1914354 2057601 2061612 2233413 2283711 2441988 2645487 2743468 2848986 2977884 3044948 3527316 3662982 3828708 4115202 4273479 4466826 4567422 5290974 5328659 5494473 5697972 6172803 6700239 6851133 7325964 7936461 8230404 8546958 8933652 9134844 9896081 10581948 10657318 10988946 12345606 12820437 13400478 13702266 15872922 15985977 17093916 18518409 19792162 20553399 21314636 21977892 23809383 24691212 25640874 26800956 27404532 29688243 31745844 31971954 37036818 38461311 39584324 41106798 47618766 47957931 51281748 55555227 59376486 61660197 63943908 69272567 71428149 74073636 76922622 82213596 89064729 95237532 95915862 111110454 118752972 123320394 138545134 142856298 143873793 153845244 166665681 178129458 184980591 191831724 207817701 222220908 246640788 267194187 277090268 285712596 287747586 333331362 356258916 369961182 415635402 431621379 499997043 534388374 554941773 575495172 623453103 666662724 739922364 801582561 831270804 863242758 999994086 1068776748 1109883546 1246906206 1294864137 1603165122 1726485516 1870359309 1999988172 2219767092 2404747683 2493812412 2589728274 3206330244 3740718618 3884592411 4809495366 5179456548 5611077927 7214243049 7481437236 7769184822 9618990732 11222155854 14428486098 15538369644 16833233781 22444311708 28856972196 33666467562 50499701343 67332935124 100999402686 201998805372
• Sum of all divisors σ(n): 658859070912
• Sum of proper divisors (its aliquot sum) s(n): 456860265540
• 201998805372 is an abundant number, because the sum of its proper divisors (456860265540) is greater than itself. Its abundance is 254861460168

Bases of 201998805372

• Binary: 10111100001000000100010010100101111100₂
• Hexadecimal: 0x2F0811297C
• Base-36: 2KSOVFR0

Squares and roots of 201998805372

• 201998805372 squared (201998805372²) is 40803517371715136058384
• 201998805372 cubed (201998805372³) is 8242261764062106746484008844838848
• The square root of 201998805372 is 449442.7720767127
• The cube root of 201998805372 is 5867.4527416919

Scales and comparisons

• 201,998,805,372 seconds is equal to 6,422 years, 48 weeks, 5 days, 3 hours, 16 minutes, 12 seconds.
• To count from 1 to 201,998,805,372 would take you about twelve thousand, eight hundred forty-five 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 201998805372 cubic inches would be around 489 feet tall.

Recreational maths with 201998805372

• 201998805372 backwards is 273508899102
• 201998805372 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 201998805372's digits is 54
• More coming soon!