139190028080

Names of 139190028080

• Cardinal: 139190028080 can be written as One hundred thirty-nine billion, one hundred ninety million, twenty-eight thousand and eighty.

Scientific notation

• Scientific notation: 1.3919002808 × 10¹¹

Factors of 139190028080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 889

Divisors of 139190028080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 113 181 226 257 331 362 452 514 565 662 724 904 905 1028 1130 1285 1324 1448 1655 1808 1810 2056 2260 2570 2648 2896 3310 3620 4112 4520 5140 5296 6620 7240 9040 10280 13240 14480 20453 20560 26480 29041 37403 40906 46517 58082 59911 74806 81812 85067 93034 102265 116164 119822 145205 149612 163624 170134 186068 187015 204530 232328 232585 239644 290410 299224 299555 327248 340268 372136 374030 409060 425335 464656 465170 479288 580820 598448 599110 680536 744272 748060 818120 850670 930340 958576 1161640 1198220 1361072 1496120 1636240 1701340 1860680 2323280 2396440 2992240 3402680 3721360 4792880 5256421 6769943 6805360 9612571 10512842 13539886 15397127 19225142 21025684 26282105 27079772 30794254 33849715 38450284 42051368 48062855 52564210 54159544 61588508 67699430 76900568 76985635 84102736 96125710 105128420 108319088 123177016 135398860 153801136 153971270 192251420 210256840 246354032 270797720 307942540 384502840 420513680 541595440 615885080 769005680 1231770160 1739875351 3479750702 6959501404 8699376755 13919002808 17398753510 27838005616 34797507020 69595014040 139190028080
• Sum of all divisors σ(n): 330557467968
• Sum of proper divisors (its aliquot sum) s(n): 191367439888
• 139190028080 is an abundant number, because the sum of its proper divisors (191367439888) is greater than itself. Its abundance is 52177411808

Bases of 139190028080

• Binary: 10000001101000010111110100011100110000₂
• Hexadecimal: 0x20685F4730
• Base-36: 1RXY5D0W

Squares and roots of 139190028080

• 139190028080 squared (139190028080²) is 19373863916911188486400
• 139190028080 cubed (139190028080³) is 2696648662612967112288188698112000
• The square root of 139190028080 is 373081.7981086721
• The cube root of 139190028080 is 5182.4609793675

Scales and comparisons

• 139,190,028,080 seconds is equal to 4,425 years, 42 weeks, 1 day, 16 hours, 41 minutes, 20 seconds.
• To count from 1 to 139,190,028,080 would take you about eight thousand, eight hundred fifty-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 139190028080 cubic inches would be around 431.9 feet tall.

Recreational maths with 139190028080

• 139190028080 backwards is 080820091931
• The number of decimal digits it has is: 12
• The sum of 139190028080's digits is 41
• More coming soon!