139972585520

Names of 139972585520

• Cardinal: 139972585520 can be written as One hundred thirty-nine billion, nine hundred seventy-two million, five hundred eighty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3997258552 × 10¹¹

Factors of 139972585520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8785

Divisors of 139972585520

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 40 58 79 80 89 116 145 158 178 232 290 316 356 395 445 464 580 632 712 790 890 1160 1264 1424 1580 1780 2291 2320 2581 3160 3560 4582 5162 6320 7031 7120 8581 9164 10324 11455 12905 14062 17162 18328 20648 22910 25810 28124 34324 35155 36656 41296 42905 45820 51620 56248 68648 70310 85810 91640 103240 112496 137296 140620 171620 183280 203899 206480 248849 281240 343240 407798 497698 562480 677899 686480 763709 815596 995396 1019495 1244245 1355798 1527418 1631192 1990792 2038990 2488490 2711596 3054836 3262384 3389495 3818545 3981584 4077980 4976980 5423192 6109672 6778990 7637090 8155960 9953960 10846384 12219344 13557980 15274180 16311920 19659071 19907920 22147561 27115960 30548360 39318142 44295122 54231920 60333011 61096720 78636284 88590244 98295355 110737805 120666022 157272568 177180488 196590710 221475610 241332044 301665055 314545136 354360976 393181420 442951220 482664088 603330110 786362840 885902440 965328176 1206660220 1572725680 1749657319 1771804880 2413320440 3499314638 4826640880 6998629276 8748286595 13997258552 17496573190 27994517104 34993146380 69986292760 139972585520
• Sum of all divisors σ(n): 344790432000
• Sum of proper divisors (its aliquot sum) s(n): 204817846480
• 139972585520 is an abundant number, because the sum of its proper divisors (204817846480) is greater than itself. Its abundance is 64845260960

Bases of 139972585520

• Binary: 10000010010111000001000010100000110000₂
• Hexadecimal: 0x2097042830
• Base-36: 1SAW2A7K

Squares and roots of 139972585520

• 139972585520 squared (139972585520²) is 19592324697153713670400
• 139972585520 cubed (139972585520³) is 2742388344207956287315657092608000
• The square root of 139972585520 is 374129.1027439593
• The cube root of 139972585520 is 5192.1551522837

Scales and comparisons

• 139,972,585,520 seconds is equal to 4,450 years, 36 weeks, 1 day, 1 hour, 45 minutes, 20 seconds.
• To count from 1 to 139,972,585,520 would take you about eight thousand, nine hundred one 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 139972585520 cubic inches would be around 432.7 feet tall.

Recreational maths with 139972585520

• 139972585520 backwards is 025585279931
• The number of decimal digits it has is: 12
• The sum of 139972585520's digits is 56
• More coming soon!