145609920012601072

Names of 145609920012601072

• Cardinal: 145609920012601072 can be written as One hundred forty-five quadrillion, six hundred nine trillion, nine hundred twenty billion, twelve million, six hundred one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.45609920012601072 × 10¹⁷

Factors of 145609920012601072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 31773

Divisors of 145609920012601072

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 163 196 326 343 392 652 686 784 1141 1304 1372 2282 2608 2744 4564 5488 7987 9128 15974 18256 26569 31601 31948 53138 55909 63202 63896 106276 111818 126404 127792 185983 212552 221207 223636 252808 371966 425104 442414 447272 505616 743932 884828 894544 1301881 1487864 1548449 1769656 2603762 2975728 3096898 3539312 5150963 5207524 6193796 9113167 10301926 10415048 10839143 12387592 18226334 20603852 20830096 21678286 24775184 36056741 36452668 41207704 43356572 72113482 72905336 82415408 86713144 144226964 145810672 173426288 252397187 288453928 504794374 576907856 839606969 998623201 1009588748 1679213938 1766780309 1997246402 2019177496 3358427876 3533560618 3994492804 4038354992 5877248783 6716855752 6990362407 7067121236 7988985608 11754497566 13433711504 13980724814 14134242472 15977971216 23508995132 27961449628 28268484944 41140741481 47017990264 48932536849 55922899256 82281482962 94035980528 97865073698 111845798512 162775581763 164562965924 195730147396 287985190367 325551163526 329125931848 342527757943 391460294792 575970380734 651102327052 658251863696 685055515886 782920589584 1139429072341 1151940761468 1302204654104 1370111031772 2278858144682 2303881522936 2604409308208 2740222063544 4557716289364 4607763045872 5480444127088 7976003506387 9115432578728 15952007012774 18230865157456 26532419827369 31904014025548 53064839654738 55832024544709 63808028051096 106129679309476 111664049089418 127616056102192 185726938791583 212259358618952 223328098178836 371453877583166 424518717237904 446656196357672 742907755166332 893312392715344 1300088571541081 1485815510332664 2600177143082162 2971631020665328 5200354286164324 9100620000787567 10400708572328648 18201240001575134 20801417144657296 36402480003150268 72804960006300536 145609920012601072
• Sum of all divisors σ(n): 331043281722627600
• Sum of proper divisors (its aliquot sum) s(n): 185433361710026528
• 145609920012601072 is an abundant number, because the sum of its proper divisors (185433361710026528) is greater than itself. Its abundance is 39823441697425456

Bases of 145609920012601072

• Binary: 1000000101010011110111001101100110000111111100011011110000₂
• Hexadecimal: 0x2054F73661FC6F0
• Base-36: 13TQEPSMS0DS

Squares and roots of 145609920012601072

• 145609920012601072 squared (145609920012601072²) is 21202248806076082171827267015549184
• 145609920012601072 cubed (145609920012601072³) is 3087257752740004902720473352877867201531440387125248
• The square root of 145609920012601072 is 381588679.0938655087
• The cube root of 145609920012601072 is 526094.3702603929

Scales and comparisons

• 145,609,920,012,601,072 seconds is equal to 4,629,945,055 years, 17 weeks, 6 days, 20 hours, 17 minutes, 52 seconds.
• To count from 1 to 145,609,920,012,601,072 would take you about thirteen billion, eight hundred eighty-nine million, eight hundred thirty-five thousand, one hundred sixty-six 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 145609920012601072 cubic inches would be around 43841.2 feet tall.

Recreational maths with 145609920012601072

• 145609920012601072 backwards is 270106210029906541
• The number of decimal digits it has is: 18
• The sum of 145609920012601072's digits is 55
• More coming soon!