264405749797621620

Names of 264405749797621620

• Cardinal: 264405749797621620 can be written as Two hundred sixty-four quadrillion, four hundred five trillion, seven hundred forty-nine billion, seven hundred ninety-seven million, six hundred twenty-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 2.6440574979762162 × 10¹⁷

Factors of 264405749797621620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13112

Divisors of 264405749797621620

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1061 1620 2122 3183 4244 5305 6366 9549 10610 12041 12732 15915 19098 21220 24082 28647 31830 36123 38196 47745 48164 57294 60205 63660 72246 85941 95490 108369 114588 120410 143235 144492 171882 180615 190980 216738 240820 286470 325107 343764 361230 429705 433476 541845 572940 650214 722460 859410 975321 1083690 1125721 1300428 1625535 1718820 1950642 2167380 2251442 3251070 3377163 3901284 4502884 4876605 5628605 6502140 6754326 9753210 10131489 11257210 12775501 13508652 16885815 19506420 20262978 22514420 25551002 30394467 33771630 38326503 40525956 50657445 51102004 60788934 63877505 67543260 76653006 91183401 101314890 114979509 121577868 127755010 144985681 151972335 153306012 182366802 191632515 202629780 229959018 255510020 289971362 303944670 344938527 364733604 383265030 434957043 455917005 459918036 574897545 579942724 607889340 689877054 724928405 766530060 869914086 911834010 1034815581 1149795090 1304871129 1379754108 1449856810 1724692635 1739828172 1823668020 2069631162 2174785215 2299590180 2609742258 2899713620 3449385270 3914613387 4139262324 4349570430 5174077905 5219484516 6524355645 6898770540 7829226774 8699140860 10348155810 11743840161 13048711290 13554806561 15658453548 19573066935 20696311620 23487680322 26097422580 27109613122 39146133870 40664419683 46975360644 54219226244 58719200805 67774032805 78292267740 81328839366 117438401610 121993259049 135548065610 153829807541 162657678732 203322098415 234876803220 243986518098 271096131220 307659615082 365979777147 406644196830 461489422623 487973036196 609966295245 615319230164 731959554294 769149037705 813288393660 922978845246 1097939331441 1219932590490 1384468267869 1463919108588 1538298075410 1829898885735 1845957690492 2195878662882 2307447113115 2439865180980 2768936535738 3076596150820 3659797771470 4153404803607 4391757325764 4614894226230 5489696657205 5537873071476 6922341339345 7319595542940 8306809607214 9229788452460 10979393314410 12460214410821 13844682678690 16613619214428 20767024018035 21958786628820 24920428821642 27689365357380 41534048036070 49840857643284 62301072054105 83068096072140 124602144108210 163213425801001 249204288216420 326426851602002 489640277403003 652853703204004 816067129005005 979280554806006 1468920832209009 1632134258010010 1958561109612012 2448201387015015 2937841664418018 3264268516020020 4406762496627027 4896402774030030 5875683328836036 7344604161045045 8813524993254054 9792805548060060 13220287489881081 14689208322090090 17627049986508108 22033812483135135 26440574979762162 29378416644180180 44067624966270270 52881149959524324 66101437449405405 88135249932540540 132202874898810810 264405749797621620
• Sum of all divisors σ(n): 830302086059383938
• Sum of proper divisors (its aliquot sum) s(n): 565896336261762318
• 264405749797621620 is an abundant number, because the sum of its proper divisors (565896336261762318) is greater than itself. Its abundance is 301490586464140698

Bases of 264405749797621620

• Binary: 1110101011010110111010000011101001010000100000111101110100₂
• Hexadecimal: 0x3AB5BA0E9420F74
• Base-36: 20BG0KLFCJ90

Squares and roots of 264405749797621620

• 264405749797621620 squared (264405749797621620²) is 69910400526042485345587008691424400
• 264405749797621620 cubed (264405749797621620³) is 18484711869740304266052316227898948082283610035528000
• The square root of 264405749797621620 is 514203996.2870977337
• The cube root of 264405749797621620 is 641835.3483790629

Scales and comparisons

• 264,405,749,797,621,620 seconds is equal to 8,407,284,982 years, 45 weeks, 5 days, 18 hours, 27 minutes.
• To count from 1 to 264,405,749,797,621,620 would take you about twenty-five billion, two hundred twenty-one million, eight hundred fifty-four thousand, nine hundred forty-eight 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 264405749797621620 cubic inches would be around 53486.3 feet tall.

Recreational maths with 264405749797621620

• 264405749797621620 backwards is 026126797947504462
• 264405749797621620 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 264405749797621620's digits is 81
• More coming soon!