90420364125

Names of 90420364125

• Cardinal: 90420364125 can be written as Ninety billion, four hundred twenty million, three hundred sixty-four thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 9.0420364125 × 10¹⁰

Factors of 90420364125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 247

Divisors of 90420364125

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 37 39 45 63 65 73 75 91 105 109 111 117 125 135 175 185 189 195 219 225 259 273 315 325 327 333 351 365 375 455 481 511 525 545 555 585 657 675 763 777 819 875 925 945 949 975 981 999 1095 1125 1295 1365 1417 1443 1533 1575 1625 1635 1665 1755 1825 1971 2275 2289 2331 2405 2457 2555 2625 2701 2725 2775 2847 2925 2943 3285 3367 3375 3815 3885 4033 4095 4251 4329 4599 4625 4725 4745 4875 4905 4995 5475 6475 6643 6825 6867 6993 7085 7215 7665 7875 7957 8103 8175 8325 8541 8775 9125 9855 9919 10101 11375 11445 11655 12025 12099 12285 12753 12775 12987 13505 13625 13797 13875 14235 14625 14715 16425 16835 18907 19075 19425 19929 20165 20475 20601 21255 21645 22995 23625 23725 23871 24309 24525 24975 25623 27375 28231 29757 30303 32375 33215 34125 34335 34965 35113 35425 36075 36297 38259 38325 39785 40515 40875 41625 42705 43875 49275 49595 50505 52429 55699 56721 57225 58275 59787 60125 60495 61425 63765 63875 64935 67525 68985 71175 71613 72927 73575 82125 84175 84693 89271 90909 94535 95375 97125 99645 100825 102375 103005 103441 105339 106275 108225 108891 114975 118625 119355 121545 122625 124875 128115 141155 148785 151515 157287 166075 167097 170163 171675 174825 175565 177125 179361 180375 181485 191295 191625 198925 202575 213525 214839 245791 246375 247975 252525 254079 262145 267813 278495 283605 286125 291375 294409 298935 302475 307125 310323 316017 318825 324675 337625 344925 355875 358065 364635 367003 367875 420875 423465 446355 454545 471861 472675 498225 501291 504125 510489 515025 517205 526695 531375 541125 544455 574875 596775 607725 640575 705775 724087 737373 743925 757575 762237 786435 830375 835485 850815 858375 874125 877825 883227 896805 907425 930969 948051 956475 994625 1012875 1067625 1074195 1101009 1228955 1239875 1262625 1270395 1310725 1339065 1392475 1415583 1418025 1472045 1494675 1503873 1512375 1551615 1580085 1594125 1623375 1724625 1790325 1823175 1835015 2060863 2117325 2172261 2212119 2231775 2272725 2359305 2363375 2491125 2506455 2552445 2575125 2586025 2633475 2649681 2722275 2792907 2983875 3038625 3202875 3303027 3528875 3620435 3686865 3719625 3787875 3811185 3827317 3932175 4177425 4254075 4389125 4416135 4484025 4537125 4654845 4740255 4782375 5370975 5505045 6144775 6182589 6351975 6516783 6553625 6636357 6695325 6962375 7077915 7090125 7360225 7473375 7519365 7758075 7900425 7949043 8951625 9115875 9175075 9909081 10304315 10586625 10861305 11060595 11158875 11363625 11481951 11796525 12532275 12762225 12930125 13167375 13248405 13611375 13964535 16515135 18102175 18434325 18547767 19055925 19136585 19550349 19660875 20887125 21270375 22080675 22420125 23274225 23701275 26791219 26854875 27525225 30723875 30912945 31759875 32583915 33181785 33476625 34445853 35389575 36801125 37596825 38790375 39502125 39745215 45875375 49545405 51521575 54306525 55302975 55643301 57409755 58982625 62661375 63811125 66242025 69822675 80373657 82575675 90510875 92171625 92738835 95279625 95682925 97751745 103337559 110403375 116371125 118506375 133956095 137626125 154564725 162919575 165908925 172229265 176947875 187984125 198726075 241120971 247727025 257607875 271532625 276514875 278216505 287048775 331210125 349113375 401868285 412878375 463694175 478414625 488758725 516687795 669780475 723362913 772823625 814597875 829544625 861146325 993630375 1205604855 1238635125 1391082525 1435243875 2009341425 2318470875 2443793625 2583438975 3348902375 3616814565 4305731625 6028024275 6955412625 10046707125 12917194875 18084072825 30140121375 90420364125
• Sum of all divisors σ(n): 216177561600
• Sum of proper divisors (its aliquot sum) s(n): 125757197475
• 90420364125 is an abundant number, because the sum of its proper divisors (125757197475) is greater than itself. Its abundance is 35336833350

Bases of 90420364125

• Binary: 1010100001101011110010100001101011101₂
• Hexadecimal: 0x150D79435D
• Base-36: 15JDY7H9

Squares and roots of 90420364125

• 90420364125 squared (90420364125²) is 8175842248497587015625
• 90420364125 cubed (90420364125³) is 739262633137710552136684564453125
• The square root of 90420364125 is 300699.7906966349
• The cube root of 90420364125 is 4488.3710296755

Scales and comparisons

• 90,420,364,125 seconds is equal to 2,875 years, 4 weeks, 3 days, 23 hours, 48 minutes, 45 seconds.
• To count from 1 to 90,420,364,125 would take you about five thousand, seven hundred fifty 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 90420364125 cubic inches would be around 374 feet tall.

Recreational maths with 90420364125

• 90420364125 backwards is 52146302409
• The number of decimal digits it has is: 11
• The sum of 90420364125's digits is 36
• More coming soon!