139018790728128

Names of 139018790728128

• Cardinal: 139018790728128 can be written as One hundred thirty-nine trillion, eighteen billion, seven hundred ninety million, seven hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39018790728128 × 10¹⁴

Factors of 139018790728128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 143240

Divisors of 139018790728128

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 192 204 272 289 408 544 578 816 867 1088 1156 1632 1734 2312 3264 3468 4624 6936 9248 13872 18496 20399 27744 40798 55488 61197 81596 122394 122819 163192 244788 245638 326384 346783 368457 489576 491276 652768 693566 736914 979152 982552 1040349 1305536 1387132 1473828 1958304 1965104 2080698 2087923 2774264 2947656 3916608 3930208 4161396 4175846 5548528 5895311 5895312 6263769 7860416 8322792 8351692 11097056 11790622 11790624 12527538 16645584 16703384 17685933 22194112 23581244 23581248 25055076 33291168 33406768 35371866 35494691 47162488 50110152 66582336 66813536 70743732 70989382 94324976 100220304 106484073 133627072 141487464 141978764 188649952 200440608 212968146 282974928 283957528 377299904 400881216 425936292 565949856 567915056 851872584 1131899712 1135830112 1703745168 2271660224 2505384781 3407490336 5010769562 6814980672 7516154343 10021539124 15032308686 20043078248 30064617372 40086156496 42591541277 60129234744 80172312992 85183082554 120258469488 127774623831 160344625984 170366165108 240516938976 255549247662 340732330216 481033877952 511098495324 681464660432 724056201709 1022196990648 1362929320864 1448112403418 2044393981296 2172168605127 2725858641728 2896224806836 4088787962592 4344337210254 5792449613672 8177575925184 8688674420508 11584899227344 17377348841016 23169798454688 34754697682032 46339596909376 69509395364064 139018790728128
• Sum of all divisors σ(n): 390752124768000
• Sum of proper divisors (its aliquot sum) s(n): 251733334039872
• 139018790728128 is an abundant number, because the sum of its proper divisors (251733334039872) is greater than itself. Its abundance is 112714543311744

Bases of 139018790728128

• Binary: 11111100110111111010101101000110111000111000000₂
• Hexadecimal: 0x7E6FD5A371C0
• Base-36: 1DA0CMN2DC

Squares and roots of 139018790728128

• 139018790728128 squared (139018790728128²) is 19326224175511047580410384384
• 139018790728128 cubed (139018790728128³) is 2686708314220258422727587393127627720753152
• The square root of 139018790728128 is 11790622.9999999575
• The cube root of 139018790728128 is 51803.3488103131

Scales and comparisons

• 139,018,790,728,128 seconds is equal to 4,420,367 years, 27 weeks, 4 days, 13 hours, 48 minutes, 48 seconds.
• To count from 1 to 139,018,790,728,128 would take you about eleven million, fifty thousand, nine hundred eighteen 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 139018790728128 cubic inches would be around 4316.9 feet tall.

Recreational maths with 139018790728128

• 139018790728128 backwards is 821827097810931
• The number of decimal digits it has is: 15
• The sum of 139018790728128's digits is 66
• More coming soon!