972147857072

Names of 972147857072

• Cardinal: 972147857072 can be written as Nine hundred seventy-two billion, one hundred forty-seven million, eight hundred fifty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 9.72147857072 × 10¹¹

Factors of 972147857072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2519

Divisors of 972147857072

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 56 76 83 112 127 133 152 166 254 266 304 332 361 508 532 581 664 722 889 1016 1064 1162 1328 1444 1577 1778 2032 2128 2281 2324 2413 2527 2888 3154 3556 4562 4648 4826 5054 5776 6308 7112 9124 9296 9652 10108 10541 11039 12616 14224 15967 16891 18248 19304 20216 21082 22078 25232 29963 31934 33782 36496 38608 40432 42164 43339 44156 45847 59926 63868 67564 73787 84328 86678 88312 91694 119852 127736 135128 147574 168656 173356 176624 183388 189323 200279 209741 239704 255472 270256 289687 295148 303373 320929 346712 366776 378646 400558 419482 479408 579374 590296 606746 641858 693424 733552 757292 801116 823441 838964 1158748 1180592 1213492 1283716 1325261 1401953 1514584 1602232 1646882 1677928 2027809 2317496 2426984 2567432 2650522 2803906 3029168 3204464 3293764 3355856 3597137 3805301 4055618 4634992 4853968 5134864 5301044 5504053 5607812 5764087 6587528 7194274 7610602 8111236 10602088 11008106 11215624 11528174 13175056 14388548 15221204 16222472 21204176 22016212 22431248 23056348 24044021 25179959 26637107 28777096 30442408 32444944 38528371 44032424 46112696 48088042 50359918 53274214 57554192 60884816 68345603 77056742 88064848 92225392 96176084 100719836 104577007 106548428 136691206 154113484 168308147 192352168 201439672 209154014 213096856 273382412 308226968 336616294 384704336 402879344 418308028 426193712 456836399 478419221 546764824 616453936 673232588 732039049 836616056 913672798 956838442 1093529648 1346465176 1464078098 1673232112 1827345596 1913676884 2692930352 2928156196 3197854793 3654691192 3827353768 5856312392 6395709586 7309382384 7654707536 8679891581 11712624784 12791419172 17359783162 25582838344 34719566324 51165676688 60759241067 69439132648 121518482134 138878265296 243036964268 486073928536 972147857072
• Sum of all divisors σ(n): 2318363615232
• Sum of proper divisors (its aliquot sum) s(n): 1346215758160
• 972147857072 is an abundant number, because the sum of its proper divisors (1346215758160) is greater than itself. Its abundance is 374067901088

Bases of 972147857072

• Binary: 1110001001011000100001110001011010110000₂
• Hexadecimal: 0xE2588716B0
• Base-36: CELJQF8W

Squares and roots of 972147857072

• 972147857072 squared (972147857072²) is 945071456009681740413184
• 972147857072 cubed (972147857072³) is 918749190739727020027404205456437248
• The square root of 972147857072 is 985975.5864482649
• The cube root of 972147857072 is 9906.2839982703

Scales and comparisons

• 972,147,857,072 seconds is equal to 30,911 years, 15 weeks, 2 days, 7 hours, 24 minutes, 32 seconds.
• To count from 1 to 972,147,857,072 would take you about sixty-one thousand, eight hundred twenty-two 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 972147857072 cubic inches would be around 825.5 feet tall.

Recreational maths with 972147857072

• 972147857072 backwards is 270758741279
• The number of decimal digits it has is: 12
• The sum of 972147857072's digits is 59
• More coming soon!