142748881538875136

Names of 142748881538875136

• Cardinal: 142748881538875136 can be written as One hundred forty-two quadrillion, seven hundred forty-eight trillion, eight hundred eighty-one billion, five hundred thirty-eight million, eight hundred seventy-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.42748881538875136 × 10¹⁷

Factors of 142748881538875136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20518576

Divisors of 142748881538875136

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1307 1792 2614 2971 5228 5942 9149 10456 11884 18298 20797 20912 23768 36596 41594 41824 47536 73192 83188 83648 95072 146384 166376 167296 190144 292768 332752 334592 380288 585536 665504 760576 1171072 1331008 2342144 2662016 3883097 5324032 7766194 15532388 20514289 27181679 31064776 41028578 54363358 62129552 82057156 108726716 124259104 143600023 164114312 217453432 248518208 287200046 328228624 434906864 497036416 574400092 656457248 869813728 994072832 1148800184 1312914496 1739627456 2297600368 2625828992 3479254912 4595200736 5251657984 6958509824 9190401472 18380802944 26812175723 36761605888 53624351446 60947952619 107248702892 121895905238 187685230061 214497405784 243791810476 375370460122 426635668333 428994811568 487583620952 750740920244 853271336666 857989623136 975167241904 1501481840488 1706542673332 1715979246272 1950334483808 3002963680976 3413085346664 3431958492544 3900668967616 6005927361952 6826170693328 6863916985088 7801337935232 12011854723904 13652341386656 15602675870464 24023709447808 27304682773312 48047418895616 54609365546624 79658974073033 109218731093248 159317948146066 318635896292132 557612818511231 637271792584264 1115225637022462 1274543585168528 2230451274044924 2549087170337056 4460902548089848 5098174340674112 8921805096179696 10196348681348224 17843610192359392 20392697362696448 35687220384718784 71374440769437568 142748881538875136
• Sum of all divisors σ(n): 326004749169227520
• Sum of proper divisors (its aliquot sum) s(n): 183255867630352384
• 142748881538875136 is an abundant number, because the sum of its proper divisors (183255867630352384) is greater than itself. Its abundance is 40506986091477248

Bases of 142748881538875136

• Binary: 111111011001001010101100111111000001101010111111100000000₂
• Hexadecimal: 0x1FB2559F8357F00
• Base-36: 131K96V5CGE8

Squares and roots of 142748881538875136

• 142748881538875136 squared (142748881538875136²) is 20377243180599806615832044199018496
• 142748881538875136 cubed (142748881538875136³) is 2908828672876292993477214545032624173207079098515456
• The square root of 142748881538875136 is 377821229.6032015403
• The cube root of 142748881538875136 is 522625.8714492237

Scales and comparisons

• 142,748,881,538,875,136 seconds is equal to 4,538,972,881 years, 34 weeks, 3 hours, 58 minutes, 56 seconds.
• To count from 1 to 142,748,881,538,875,136 would take you about thirteen billion, six hundred sixteen million, nine hundred eighteen thousand, six hundred forty-four 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 142748881538875136 cubic inches would be around 43552.2 feet tall.

Recreational maths with 142748881538875136

• 142748881538875136 backwards is 631578835188847241
• The number of decimal digits it has is: 18
• The sum of 142748881538875136's digits is 89
• More coming soon!