137728701880

Names of 137728701880

• Cardinal: 137728701880 can be written as One hundred thirty-seven billion, seven hundred twenty-eight million, seven hundred one thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3772870188 × 10¹¹

Factors of 137728701880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 234337

Divisors of 137728701880

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 191 220 280 308 382 385 440 616 764 770 955 1337 1528 1540 1910 2101 2674 3080 3820 4202 5348 6685 7640 8404 10505 10696 13370 14707 16808 21010 26740 29414 42020 53480 58828 73535 84040 117656 147070 234121 294140 468242 588280 936484 1170605 1638847 1872968 2341210 2575331 3277694 4682420 5150662 6555388 8194235 9364840 10301324 12876655 13110776 16388470 18027317 20602648 25753310 32776940 36054634 44717111 51506620 65553880 72109268 89434222 90136585 103013240 144218536 178868444 180273170 223585555 313019777 357736888 360546340 447171110 491888221 626039554 721092680 894342220 983776442 1252079108 1565098885 1788684440 1967552884 2459441105 2504158216 3130197770 3443217547 3935105768 4918882210 6260395540 6886435094 9837764420 12520791080 13772870188 17216087735 19675528840 27545740376 34432175470 68864350940 137728701880
• Sum of all divisors σ(n): 388380303360
• Sum of proper divisors (its aliquot sum) s(n): 250651601480
• 137728701880 is an abundant number, because the sum of its proper divisors (250651601480) is greater than itself. Its abundance is 112922899600

Bases of 137728701880

• Binary: 10000000010001010001010011010110111000₂
• Hexadecimal: 0x20114535B8
• Base-36: 1R9S42IG

Squares and roots of 137728701880

• 137728701880 squared (137728701880²) is 18969195321549915534400
• 137728701880 cubed (137728701880³) is 2612602647345239056176558484672000
• The square root of 137728701880 is 371118.1777816873
• The cube root of 137728701880 is 5164.2606213051

Scales and comparisons

• 137,728,701,880 seconds is equal to 4,379 years, 18 weeks, 4 hours, 44 minutes, 40 seconds.
• To count from 1 to 137,728,701,880 would take you about eight thousand, seven hundred fifty-eight 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 137728701880 cubic inches would be around 430.4 feet tall.

Recreational maths with 137728701880

• 137728701880 backwards is 088107827731
• The number of decimal digits it has is: 12
• The sum of 137728701880's digits is 52
• More coming soon!