990025554375

Names of 990025554375

• Cardinal: 990025554375 can be written as Nine hundred ninety billion, twenty-five million, five hundred fifty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 9.90025554375 × 10¹¹

Factors of 990025554375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 202

Divisors of 990025554375

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 5 9 11 13 15 19 25 27 33 39 45 55 57 65 75 95 99 117 121 125 135 143 151 165 169 171 195 209 225 247 275 285 297 325 351 363 375 429 453 475 495 507 513 585 605 625 627 675 715 741 755 825 845 855 975 1045 1089 1125 1235 1287 1359 1375 1425 1485 1521 1573 1625 1661 1755 1815 1859 1875 1881 1963 2145 2223 2265 2299 2375 2475 2535 2565 2717 2869 2925 3025 3135 3211 3267 3375 3575 3705 3775 3861 4077 4125 4225 4275 4563 4719 4875 4983 5225 5445 5577 5625 5643 5889 6175 6435 6669 6795 6875 6897 7125 7425 7605 7865 8125 8151 8305 8607 8775 9075 9295 9405 9633 9815 10725 11115 11325 11495 11875 12375 12675 12825 13585 14157 14345 14625 14949 15125 15675 16055 16335 16731 16875 17667 17875 18271 18525 18875 19305 20385 20449 20625 20691 21125 21375 21593 22815 23595 24375 24453 24915 25519 25821 26125 27225 27885 28215 28899 29445 29887 30875 31559 32175 33345 33975 34485 35321 35625 37125 37297 38025 39325 40755 41525 42471 43035 43875 44847 45375 46475 47025 48165 49075 50193 53001 53625 54813 55575 56625 57475 61347 61875 62073 63375 64125 64779 67925 70785 71725 73125 73359 74745 75625 76557 77463 78375 80275 81675 83655 86697 88335 89375 89661 91355 92625 94375 94677 96525 101925 102245 103455 105625 105963 106875 107965 111891 114075 117975 122265 124575 127595 129105 130625 136125 139425 141075 144495 147225 149435 154375 157795 160875 164439 166725 169875 172425 176605 184041 185625 186485 190125 194337 196625 203775 207625 212355 215175 219375 224235 226875 229671 232375 235125 237523 240825 245375 250965 265005 268125 268983 274065 277875 280709 283125 284031 287375 306735 310365 316875 317889 320625 323895 335673 339625 347149 353925 358625 366795 373725 382785 387315 388531 391875 401375 408375 410267 418275 433485 441675 448305 456775 463125 473385 482625 484861 493317 509625 511225 517275 529815 539825 552123 559455 570375 583011 589875 611325 622875 637975 645525 680625 689013 697125 705375 712569 722475 736125 747175 788975 804375 806949 822195 833625 842127 849375 852093 862125 883025 920205 932425 950625 953667 971685 983125 1007019 1018875 1038125 1041447 1061775 1075875 1121175 1148355 1161875 1165593 1175625 1187615 1204125 1226875 1230801 1254825 1325025 1344915 1370325 1389375 1403545 1420155 1436875 1454583 1533675 1551825 1589445 1619475 1678365 1698125 1735745 1769625 1793125 1833975 1868625 1913925 1936575 1942655 2006875 2041875 2051335 2091375 2137707 2167425 2208375 2241525 2283875 2366925 2413125 2424305 2466585 2526381 2548125 2556125 2586375 2649075 2699125 2760615 2797275 2851875 2915055 2949375 3056625 3087799 3114375 3124341 3189875 3227625 3445065 3485625 3496779 3526875 3562845 3612375 3680625 3692403 3735875 3944875 4034745 4110975 4168125 4210635 4260465 4310625 4363749 4415125 4512937 4601025 4662125 4768335 4858425 5035095 5094375 5207235 5308875 5333471 5379375 5605875 5741775 5827965 5938075 6020625 6154005 6274125 6413121 6625125 6724575 6851625 7017725 7100775 7272915 7579143 7668375 7759125 7947225 8097375 8391825 8678725 8848125 9169875 9263397 9343125 9373023 9569625 9682875 9713275 10256675 10456875 10490337 10688535 10837125 11041875 11077209 11207625 11419375 11834625 12121525 12332925 12631905 12780625 12931875 13091247 13245375 13495625 13538811 13803075 13986375 14575275 15283125 15438995 15621705 15949375 16000413 16138125 17225325 17483895 17814225 18061875 18462015 18679375 19724375 20173725 20554875 21053175 21302325 21818745 22075625 22564685 23005125 23310625 23841675 24292125 25175475 26036175 26544375 26667355 27790191 28029375 28708875 29139825 29690375 30770025 31370625 32065605 33125625 33622875 34258125 35088625 35503875 36364575 37895715 38341875 38795625 39736125 40486875 40616433 41959125 43393625 45849375 46316985 46865115 47848125 48001239 48414375 48566375 51283375 52451685 53442675 54185625 55386045 56038125 58668181 59173125 60607625 61664625 63159525 65456235 66226875 67694055 69015375 69931875 72876375 77194975 78108525 80002065 83370573 86126625 87419475 89071125 92310075 100868625 102774375 105265875 106511625 109093725 112823425 115025625 119208375 121460625 121849299 125877375 130180875 133336775 138950955 143544375 144003717 145699125 148451875 153850125 160328025 168114375 175443125 176004543 177519375 181822875 189478575 198680625 203082165 209795625 216968125 231584925 234325575 240006195 242831875 256416875 262258425 267213375 276930225 293340905 303038125 308323125 315797625 327281175 338470275 345076875 364381875 385974875 390542625 400010325 416852865 430633125 437097375 445355625 461550375 504343125 526329375 528013629 532558125 545468625 564117125 596041875 609246495 629386875 650904375 666683875 694754775 720018585 728495625 769250625 801640125 880022715 909114375 947392875 1015410825 1157924625 1171627875 1200030975 1311292125 1336066875 1384651125 1466704525 1578988125 1584040887 1636405875 1692351375 1929874375 1952713125 2000051625 2084264325 2185486875 2307751875 2640068145 2727343125 2820585625 3046232475 3333419375 3473773875 3600092925 4008200625 4400113575 4736964375 5077054125 5789623125 5858139375 6000154875 6556460625 6923255625 7333522625 7920204435 8182029375 8461756875 10000258125 10421321625 13200340725 15231162375 17368869375 18000464625 22000567875 25385270625 30000774375 36667613125 39601022175 52106608125 66001703625 76155811875 90002323125 110002839375 198005110875 330008518125 990025554375
• Sum of all divisors σ(n): 2311465094400
• Sum of proper divisors (its aliquot sum) s(n): 1321439540025
• 990025554375 is an abundant number, because the sum of its proper divisors (1321439540025) is greater than itself. Its abundance is 331413985650

Bases of 990025554375

• Binary: 1110011010000010000111110001100111000111₂
• Hexadecimal: 0xE6821F19C7
• Base-36: CMT7NIRR

Squares and roots of 990025554375

• 990025554375 squared (990025554375²) is 980150598315526081640625
• 990025554375 cubed (990025554375³) is 970374139468316650146031275146484375
• The square root of 990025554375 is 995000.2785803631
• The cube root of 990025554375 is 9966.6406872879

Scales and comparisons

• 990,025,554,375 seconds is equal to 31,479 years, 39 weeks, 2 hours, 26 minutes, 15 seconds.
• To count from 1 to 990,025,554,375 would take you about sixty-two thousand, nine hundred fifty-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 990025554375 cubic inches would be around 830.6 feet tall.

Recreational maths with 990025554375

• 990025554375 backwards is 573455520099
• The number of decimal digits it has is: 12
• The sum of 990025554375's digits is 54
• More coming soon!