989161379960

Names of 989161379960

• Cardinal: 989161379960 can be written as Nine hundred eighty-nine billion, one hundred sixty-one million, three hundred seventy-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 9.8916137996 × 10¹¹

Factors of 989161379960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131745

Divisors of 989161379960

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 23 26 40 46 52 65 92 104 115 130 184 230 260 299 460 520 598 631 920 1196 1262 1495 2392 2524 2990 3155 5048 5980 6310 8203 11960 12620 14513 16406 25240 29026 32812 41015 58052 65624 72565 82030 116104 131071 145130 164060 188669 262142 290260 328120 377338 524284 580520 655355 754676 943345 1048568 1310710 1509352 1703923 1886690 2621420 3014633 3407846 3773380 5242840 6029266 6815692 7546760 8519615 12058532 13631384 15073165 17039230 24117064 30146330 34078460 39190229 60292660 68156920 78380458 82705801 120585320 156760916 165411602 195951145 313521832 330823204 391902290 413529005 661646408 783804580 827058010 1075175413 1567609160 1654116020 1902233423 2150350826 3308232040 3804466846 4300701652 5375877065 7608933692 8601403304 9511167115 10751754130 15217867384 19022334230 21503508260 24729034499 38044668460 43007016520 49458068998 76089336920 98916137996 123645172495 197832275992 247290344990 494580689980 989161379960
• Sum of all divisors σ(n): 2505006120960
• Sum of proper divisors (its aliquot sum) s(n): 1515844741000
• 989161379960 is an abundant number, because the sum of its proper divisors (1515844741000) is greater than itself. Its abundance is 526683361040

Bases of 989161379960

• Binary: 1110011001001110100111001101100001111000₂
• Hexadecimal: 0xE64E9CD878
• Base-36: CMEX59IW

Squares and roots of 989161379960

• 989161379960 squared (989161379960²) is 978440235604371489601600
• 989161379960 cubed (989161379960³) is 967835293658807627262799446623936000
• The square root of 989161379960 is 994565.9253966023
• The cube root of 989161379960 is 9963.7399462985

Scales and comparisons

• 989,161,379,960 seconds is equal to 31,452 years, 14 weeks, 1 day, 1 hour, 59 minutes, 20 seconds.
• To count from 1 to 989,161,379,960 would take you about sixty-two thousand, nine hundred four 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 989161379960 cubic inches would be around 830.3 feet tall.

Recreational maths with 989161379960

• 989161379960 backwards is 069973161989
• The number of decimal digits it has is: 12
• The sum of 989161379960's digits is 68
• More coming soon!