142745649632

Names of 142745649632

• Cardinal: 142745649632 can be written as One hundred forty-two billion, seven hundred forty-five million, six hundred forty-nine thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.42745649632 × 10¹¹

Factors of 142745649632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 157

Divisors of 142745649632

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 19 32 38 53 76 83 106 152 166 212 304 332 361 424 608 664 722 848 1007 1328 1444 1577 1696 2014 2656 2809 2888 3154 4028 4399 5618 5776 6308 8056 8798 11236 11552 12616 16112 17596 19133 22472 25232 29963 32224 35192 38266 44944 50464 53371 59926 70384 76532 83581 89888 106742 119852 140768 148877 153064 167162 213484 233147 239704 297754 306128 334324 426968 466294 479408 595508 612256 668648 853936 932588 958816 1014049 1191016 1337296 1588039 1707872 1865176 2028098 2382032 2674592 2828663 3176078 3730352 4056196 4429793 4764064 5657326 6352156 7460704 8112392 8859586 11314652 12356791 12704312 16224784 17719172 22629304 24713582 25408624 32449568 35438344 45258608 49427164 50817248 53744597 70876688 84166067 90517216 98854328 107489194 141753376 168332134 197708656 214978388 234779029 336664268 395417312 429956776 469558058 673328536 859913552 939116116 1346657072 1719827104 1878232232 2693314144 3756464464 4460801551 7512928928 8921603102 17843206204 35686412408 71372824816 142745649632
• Sum of all divisors σ(n): 305946078480
• Sum of proper divisors (its aliquot sum) s(n): 163200428848
• 142745649632 is an abundant number, because the sum of its proper divisors (163200428848) is greater than itself. Its abundance is 20454779216

Bases of 142745649632

• Binary: 10000100111100010011011100000111100000₂
• Hexadecimal: 0x213C4DC1E0
• Base-36: 1TKR2O68

Squares and roots of 142745649632

• 142745649632 squared (142745649632²) is 20376320488861701735424
• 142745649632 cubed (142745649632³) is 2908631105292395434428120666963968
• The square root of 142745649632 is 377816.9525471297
• The cube root of 142745649632 is 5226.2192724811

Scales and comparisons

• 142,745,649,632 seconds is equal to 4,538 years, 45 weeks, 1 day, 17 hours, 20 minutes, 32 seconds.
• To count from 1 to 142,745,649,632 would take you about nine thousand and seventy-seven 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 142745649632 cubic inches would be around 435.5 feet tall.

Recreational maths with 142745649632

• 142745649632 backwards is 236946547241
• 142745649632 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142745649632's digits is 53
• More coming soon!