139987075072

Names of 139987075072

• Cardinal: 139987075072 can be written as One hundred thirty-nine billion, nine hundred eighty-seven million, seventy-five thousand and seventy-two.

Scientific notation

• Scientific notation: 1.39987075072 × 10¹¹

Factors of 139987075072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3904

Divisors of 139987075072

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 512 676 832 1024 1352 1664 2048 2197 2704 3328 3889 4096 4394 5408 6656 7778 8192 8788 10816 13312 15556 16384 17576 21632 26624 31112 35152 43264 50557 53248 62224 70304 86528 101114 106496 124448 140608 173056 202228 212992 248896 281216 346112 404456 497792 562432 657241 692224 808912 995584 1124864 1314482 1384448 1617824 1991168 2249728 2628964 2768896 3235648 3982336 4499456 5257928 6471296 7964672 8544133 8998912 10515856 12942592 15929344 17088266 17997824 21031712 25885184 31858688 34176532 35995648 42063424 51770368 63717376 68353064 84126848 103540736 136706128 168253696 207081472 273412256 336507392 414162944 546824512 673014784 828325888 1093649024 1346029568 2187298048 2692059136 4374596096 5384118272 8749192192 10768236544 17498384384 34996768768 69993537536 139987075072
• Sum of all divisors σ(n): 303363439400
• Sum of proper divisors (its aliquot sum) s(n): 163376364328
• 139987075072 is an abundant number, because the sum of its proper divisors (163376364328) is greater than itself. Its abundance is 23389289256

Bases of 139987075072

• Binary: 10000010010111111000010100000000000000₂
• Hexadecimal: 0x2097E14000
• Base-36: 1SB4OUF4

Squares and roots of 139987075072

• 139987075072 squared (139987075072²) is 19596381187213763805184
• 139987075072 cubed (139987075072³) is 2743240084394021640307968990773248
• The square root of 139987075072 is 374148.4666171973
• The cube root of 139987075072 is 5192.3343049991

Scales and comparisons

• 139,987,075,072 seconds is equal to 4,451 years, 8 weeks, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 139,987,075,072 would take you about eight thousand, nine hundred 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 139987075072 cubic inches would be around 432.7 feet tall.

Recreational maths with 139987075072

• 139987075072 backwards is 270570789931
• The number of decimal digits it has is: 12
• The sum of 139987075072's digits is 58
• More coming soon!