689311073152

Names of 689311073152

• Cardinal: 689311073152 can be written as Six hundred eighty-nine billion, three hundred eleven million, seventy-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 6.89311073152 × 10¹¹

Factors of 689311073152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2091

Divisors of 689311073152

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 59 64 104 118 128 208 236 416 472 767 832 944 1534 1664 1888 2017 3068 3481 3776 4034 6136 6962 7552 8068 12272 13924 16136 24544 26221 27848 32272 45253 49088 52442 55696 64544 90506 98176 104884 111392 119003 129088 181012 205379 209768 222784 238006 258176 362024 410758 419536 445568 476012 724048 821516 839072 952024 1448096 1547039 1643032 1678144 1904048 2669927 2896192 3094078 3286064 3356288 3808096 5339854 5792384 6188156 6572128 7021177 7616192 10679708 12376312 13144256 14042354 15232384 21359416 24752624 26288512 28084708 42718832 49505248 56169416 85437664 91275301 99010496 112338832 170875328 182550602 198020992 224677664 341750656 365101204 414249443 449355328 730202408 828498886 898710656 1460404816 1656997772 2920809632 3313995544 5385242759 5841619264 6627991088 10770485518 11683238528 13255982176 21540971036 26511964352 43081942072 53023928704 86163884144 172327768288 344655536576 689311073152
• Sum of all divisors σ(n): 1505113999200
• Sum of proper divisors (its aliquot sum) s(n): 815802926048
• 689311073152 is an abundant number, because the sum of its proper divisors (815802926048) is greater than itself. Its abundance is 126491852896

Bases of 689311073152

• Binary: 1010000001111110001001000100001110000000₂
• Hexadecimal: 0xA07E244380
• Base-36: 8SNY0K1S

Squares and roots of 689311073152

• 689311073152 squared (689311073152²) is 475149755569961895215104
• 689311073152 cubed (689311073152³) is 327525987919840923406471112119287808
• The square root of 689311073152 is 830247.5974984811
• The cube root of 689311073152 is 8833.6140055755

Scales and comparisons

• 689,311,073,152 seconds is equal to 21,917 years, 49 weeks, 6 days, 10 hours, 5 minutes, 52 seconds.
• To count from 1 to 689,311,073,152 would take you about forty-three thousand, eight hundred thirty-five 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 689311073152 cubic inches would be around 736.1 feet tall.

Recreational maths with 689311073152

• 689311073152 backwards is 251370113986
• The number of decimal digits it has is: 12
• The sum of 689311073152's digits is 46
• More coming soon!