139908243557988

Names of 139908243557988

• Cardinal: 139908243557988 can be written as One hundred thirty-nine trillion, nine hundred eight billion, two hundred forty-three million, five hundred fifty-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.39908243557988 × 10¹⁴

Factors of 139908243557988

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4445

Divisors of 139908243557988

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 313 324 486 626 729 939 972 1252 1458 1878 2187 2817 2916 3756 4127 4374 5634 6561 8254 8451 8748 11268 12381 13122 16508 16902 24762 25353 26244 33804 37143 49524 50706 74286 76059 101412 111429 148572 152118 222858 228177 304236 334287 445716 456354 668574 684531 912708 1002861 1291751 1337148 1369062 2005722 2053593 2583502 2738124 3008583 3875253 4011444 4107186 5167004 6017166 7750506 8214372 9025749 11625759 12034332 15501012 17032129 18051498 23251518 27077247 34064258 34877277 36102996 46503036 51096387 54154494 68128516 69754554 102192774 104631831 108308988 139509108 153289161 204385548 209263662 306578322 313895493 418527324 459867483 613156644 627790986 919734966 941686479 1255581972 1379602449 1839469932 1883372958 2759204898 2825059437 3766745916 4138807347 5331056377 5518409796 5650118874 8277614694 8475178311 10662112754 11300237748 12416422041 15993169131 16555229388 16950356622 21324225508 24832844082 31986338262 33900713244 37249266123 47979507393 49665688164 63972676524 74498532246 95959014786 111747798369 143938522179 148997064492 191918029572 223495596738 287877044358 431815566537 446991193476 575754088716 863631133074 1295446699611 1727262266148 2590893399222 3886340098833 5181786798444 7772680197666 11659020296499 15545360395332 23318040592998 34977060889497 46636081185996 69954121778994 139908243557988
• Sum of all divisors σ(n): 368503063691126
• Sum of proper divisors (its aliquot sum) s(n): 228594820133138
• 139908243557988 is an abundant number, because the sum of its proper divisors (228594820133138) is greater than itself. Its abundance is 88686576575150

Bases of 139908243557988

• Binary: 11111110011111011101101001010001000111001100100₂
• Hexadecimal: 0x7F3EED288E64
• Base-36: 1DLCYJW290

Squares and roots of 139908243557988

• 139908243557988 squared (139908243557988²) is 19574316615481290701518608144
• 139908243557988 cubed (139908243557988³) is 2738608256519927761060880333191496113054272
• The square root of 139908243557988 is 11828281.5133047963
• The cube root of 139908243557988 is 51913.5946158997

Scales and comparisons

• 139,908,243,557,988 seconds is equal to 4,448,649 years, 19 weeks, 5 days, 12 hours, 19 minutes, 48 seconds.
• To count from 1 to 139,908,243,557,988 would take you about eleven million, one hundred twenty-one thousand, six hundred twenty-three 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 139908243557988 cubic inches would be around 4326.1 feet tall.

Recreational maths with 139908243557988

• 139908243557988 backwards is 889755342809931
• 139908243557988 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139908243557988's digits is 81
• More coming soon!