425387138983042803520

Names of 425387138983042803520

• Cardinal: 425387138983042803520 can be written as Four hundred twenty-five quintillion, three hundred eighty-seven quadrillion, one hundred thirty-eight trillion, nine hundred eighty-three billion, forty-two million, eight hundred three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.2538713898304280352 × 10²⁰

Factors of 425387138983042803520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 508708251

Divisors of 425387138983042803520

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 127 160 254 320 508 547 635 1016 1094 1270 2032 2188 2540 2735 4064 4376 5080 5470 8128 8752 10160 10940 17504 20320 21880 35008 37619 40640 43760 69469 75238 87520 138938 150476 175040 188095 277876 300952 347345 376190 555752 601904 694690 752380 1111504 1203808 1389380 1504760 2223008 2407616 2778760 3009520 4446016 4777613 5557520 6019040 9555226 11115040 12038080 19110452 20577593 22230080 23888065 38220904 41155186 47776130 76441808 82310372 95552260 102887965 152883616 164620744 191104520 205775930 305767232 329241488 382209040 411551860 508669951 658482976 764418080 823103720 1017339902 1316965952 1528836160 1646207440 2034679804 2543349755 2613354311 3292414880 4069359608 5086699510 5226708622 6584829760 8138719216 10173399020 10453417244 13066771555 16277438432 20346798040 20906834488 26133543110 32554876864 40693596080 41813668976 52267086220 64601083777 81387192160 83627337952 104534172440 129202167554 162774384320 167254675904 209068344880 258404335108 278242463197 323005418885 418136689760 516808670216 556484926394 646010837770 836273379520 1033617340432 1112969852788 1292021675540 1391212315985 2067234680864 2225939705576 2584043351080 2782424631970 4134469361728 4451879411152 5168086702160 5564849263940 8903758822304 10336173404320 11129698527880 17807517644608 19135654886669 20672346808640 22259397055760 35336792826019 38271309773338 44518794111520 70673585652038 76542619546676 89037588223040 95678274433345 141347171304076 153085239093352 176683964130095 191356548866690 282694342608152 306170478186704 353367928260190 382713097733380 565388685216304 612340956373408 706735856520380 765426195466760 1130777370432608 1224681912746816 1413471713040760 1530852390933520 2261554740865216 2430228170606963 2826943426081520 3061704781867040 4860456341213926 5653886852163040 6123409563734080 9720912682427852 10467203223007943 11307773704326080 12151140853034815 19441825364855704 20934406446015886 24302281706069630 38883650729711408 41868812892031772 48604563412139260 52336016115039715 77767301459422816 83737625784063544 97209126824278520 104672032230079430 155534602918845632 167475251568127088 194418253648557040 209344064460158860 334950503136254176 388836507297114080 418688128920317720 669901006272508352 777673014594228160 837376257840635440 1329334809322008761 1674752515681270880 2658669618644017522 3349505031362541760 5317339237288035044 6646674046610043805 10634678474576070088 13293348093220087610 21269356949152140176 26586696186440175220 42538713898304280352 53173392372880350440 85077427796608560704 106346784745760700880 212693569491521401760 425387138983042803520
• Sum of all divisors σ(n): 1022822739075630366720
• Sum of proper divisors (its aliquot sum) s(n): 597435600092587563200
• 425387138983042803520 is an abundant number, because the sum of its proper divisors (597435600092587563200) is greater than itself. Its abundance is 172048461109544759680

Bases of 425387138983042803520

• Binary: 101110000111101101110101101010001101101111111111111001110011101000000₂
• Hexadecimal: 0x170F6EB51B7FFCE740
• Base-36: 2HRW43QQMQFX34

Squares and roots of 425387138983042803520

• 425387138983042803520 squared (425387138983042803520²) is 180954218012178574408111405072461324390400
• 425387138983042803520 cubed (425387138983042803520³) is 76975597087114434695847861877959765669040579750710970974208000
• The square root of 425387138983042803520 is 20624915490.3248707473
• The cube root of 425387138983042803520 is 7520755.1854424261

Scales and comparisons

• 425,387,138,983,042,803,520 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 425,387,138,983,042,803,520 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 425387138983042803520 cubic inches would be around 626729.6 feet tall.

Recreational maths with 425387138983042803520

• 425387138983042803520 backwards is 025308240389831783524
• The number of decimal digits it has is: 21
• The sum of 425387138983042803520's digits is 85
• More coming soon!