139878899136

Names of 139878899136

• Cardinal: 139878899136 can be written as One hundred thirty-nine billion, eight hundred seventy-eight million, eight hundred ninety-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.39878899136 × 10¹¹

Factors of 139878899136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 278

Divisors of 139878899136

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 89 96 106 108 131 144 159 178 192 212 216 262 267 288 318 356 393 424 432 477 524 534 576 636 712 786 801 848 864 954 1048 1068 1179 1272 1424 1431 1572 1602 1696 1728 1908 2096 2136 2358 2403 2544 2848 2862 3144 3204 3392 3537 3816 4192 4272 4716 4717 4806 5088 5696 5724 6288 6408 6943 7074 7632 8384 8544 9432 9434 9612 10176 11448 11659 12576 12816 13886 14148 14151 15264 17088 17161 18864 18868 19224 20829 22896 23318 25152 25632 27772 28296 28302 30528 34322 34977 37728 37736 38448 41658 42453 45792 46636 51264 51483 55544 56592 56604 62487 68644 69954 75456 75472 76896 83316 84906 91584 93272 102966 104931 111088 113184 113208 124974 127359 137288 139908 150944 153792 154449 166632 169812 186544 187461 205932 209862 222176 226368 226416 249948 254718 274576 279816 301888 308898 314793 333264 339624 373088 374922 411864 419724 444352 452832 463347 499896 509436 549152 559632 617796 617927 629586 666528 679248 746176 749844 823728 839448 905664 909533 926694 999792 1018872 1098304 1119264 1235592 1235854 1259172 1333056 1358496 1499688 1527329 1647456 1678896 1819066 1853388 1853781 1999584 2037744 2238528 2471184 2471708 2518344 2716992 2728599 2999376 3054658 3294912 3357792 3638132 3706776 3707562 3999168 4075488 4581987 4942368 4943416 5036688 5457198 5561343 5998752 6109316 6715584 7276264 7413552 7415124 8150976 8185797 9163974 9884736 9886832 10073376 10914396 11122686 11997504 12218632 13745961 14552528 14827104 14830248 16371594 16684029 18327948 19773664 20146752 21828792 22245372 24437264 24557391 27491922 29105056 29654208 29660496 32743188 33368058 36655896 39547328 41237883 43657584 44490744 48874528 49114782 54983844 58210112 59320992 65486376 66736116 73311792 80948437 82475766 87315168 88981488 97749056 98229564 109967688 118641984 130972752 133472232 146623584 161896874 164951532 174630336 177962976 196459128 219935376 242845311 261945504 266944464 293247168 323793748 329903064 355925952 392918256 439870752 485690622 523891008 533888928 647587496 659806128 728535933 785836512 879741504 971381244 1067777856 1295174992 1319612256 1457071866 1571673024 1942762488 2185607799 2590349984 2639224512 2914143732 3885524976 4371215598 5180699968 5828287464 7771049952 8742431196 11656574928 15542099904 17484862392 23313149856 34969724784 46626299712 69939449568 139878899136
• Sum of all divisors σ(n): 426943418400
• Sum of proper divisors (its aliquot sum) s(n): 287064519264
• 139878899136 is an abundant number, because the sum of its proper divisors (287064519264) is greater than itself. Its abundance is 147185620128

Bases of 139878899136

• Binary: 10000010010001011011101001110111000000₂
• Hexadecimal: 0x20916E9DC0
• Base-36: 1S9CA9C0

Squares and roots of 139878899136

• 139878899136 squared (139878899136²) is 19566106423499261546496
• 139878899136 cubed (139878899136³) is 2736885426896894906032797358227456
• The square root of 139878899136 is 374003.8758301845
• The cube root of 139878899136 is 5190.9964901391

Scales and comparisons

• 139,878,899,136 seconds is equal to 4,447 years, 37 weeks, 1 day, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 139,878,899,136 would take you about eight thousand, eight hundred ninety-five 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 139878899136 cubic inches would be around 432.6 feet tall.

Recreational maths with 139878899136

• 139878899136 backwards is 631998878931
• 139878899136 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139878899136's digits is 72
• More coming soon!