139748791312

Names of 139748791312

• Cardinal: 139748791312 can be written as One hundred thirty-nine billion, seven hundred forty-eight million, seven hundred ninety-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.39748791312 × 10¹¹

Factors of 139748791312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2871

Divisors of 139748791312

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 17 26 34 52 61 68 104 122 136 208 221 244 257 272 442 488 514 793 884 976 1028 1037 1586 1768 2056 2074 2521 3172 3341 3536 4112 4148 4369 5042 6344 6682 8296 8738 10084 12688 13364 13481 15677 16592 17476 20168 26728 26962 31354 32773 34952 40336 42857 53456 53924 56797 62708 65546 69904 85714 107848 113594 125416 131092 153781 171428 203801 215696 227188 250832 262184 266509 307562 342856 407602 454376 524368 533018 557141 615124 647897 685712 815204 908752 1066036 1114282 1230248 1295794 1630408 1999153 2132072 2228564 2460496 2591588 2614277 3260816 3464617 3998306 4264144 4457128 5183176 5228554 6929234 7996612 8422661 8914256 10366352 10457108 11014249 13858468 15993224 16845322 20914216 22028498 27716936 31986448 33690644 33985601 39521717 41828432 44056996 55433872 67381288 67971202 79043434 88113992 134762576 135942404 143185237 158086868 176227984 271884808 286370474 316173736 513782321 543769616 572740948 632347472 671869189 1027564642 1145481896 1343738378 2055129284 2290963792 2687476756 4110258568 5374953512 8220517136 8734299457 10749907024 17468598914 34937197828 69874395656 139748791312
• Sum of all divisors σ(n): 315151016544
• Sum of proper divisors (its aliquot sum) s(n): 175402225232
• 139748791312 is an abundant number, because the sum of its proper divisors (175402225232) is greater than itself. Its abundance is 35653433920

Bases of 139748791312

• Binary: 10000010001001101011010101010000010000₂
• Hexadecimal: 0x2089AD5410
• Base-36: 1S76TLHS

Squares and roots of 139748791312

• 139748791312 squared (139748791312²) is 19529724673164926681344
• 139748791312 cubed (139748791312³) is 2729255417730942745348923379683328
• The square root of 139748791312 is 373829.8962255427
• The cube root of 139748791312 is 5189.3865290139

Scales and comparisons

• 139,748,791,312 seconds is equal to 4,443 years, 30 weeks, 20 hours, 41 minutes, 52 seconds.
• To count from 1 to 139,748,791,312 would take you about eight thousand, eight hundred eighty-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 139748791312 cubic inches would be around 432.4 feet tall.

Recreational maths with 139748791312

• 139748791312 backwards is 213197847931
• The number of decimal digits it has is: 12
• The sum of 139748791312's digits is 55
• More coming soon!