808890960128

Names of 808890960128

• Cardinal: 808890960128 can be written as Eight hundred eight billion, eight hundred ninety million, nine hundred sixty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.08890960128 × 10¹¹

Factors of 808890960128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110629

Divisors of 808890960128

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 17 32 34 41 64 68 82 128 136 164 256 272 328 544 656 697 1088 1312 1394 1681 2176 2624 2788 3362 4352 5248 5576 6724 10496 11152 13448 22304 26896 28577 44608 53792 57154 89216 107584 110569 114308 178432 215168 221138 228616 430336 442276 457232 884552 914464 1769104 1828928 1879673 3538208 3657856 3759346 4533329 7076416 7315712 7518692 9066658 14152832 15037384 18133316 28305664 30074768 36266632 60149536 72533264 77066593 120299072 145066528 154133186 185866489 240598144 290133056 308266372 371732978 481196288 580266112 616532744 743465956 1160532224 1233065488 1486931912 2466130976 2973863824 3159730313 4932261952 5947727648 6319460626 9864523904 11895455296 12638921252 19729047808 23790910592 25277842504 47581821184 50555685008 101111370016 202222740032 404445480064 808890960128
• Sum of all divisors σ(n): 1752330387780
• Sum of proper divisors (its aliquot sum) s(n): 943439427652
• 808890960128 is an abundant number, because the sum of its proper divisors (943439427652) is greater than itself. Its abundance is 134548467524

Bases of 808890960128

• Binary: 1011110001010101101010001000100100000000₂
• Hexadecimal: 0xBC55A88900
• Base-36: ABLKSJCW

Squares and roots of 808890960128

• 808890960128 squared (808890960128²) is 654304585376797685776384
• 808890960128 cubed (808890960128³) is 529261064281590828701667702868017152
• The square root of 808890960128 is 899383.6556931641
• The cube root of 808890960128 is 9317.4411984841

Scales and comparisons

• 808,890,960,128 seconds is equal to 25,720 years, 11 weeks, 6 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 808,890,960,128 would take you about fifty-one thousand, four hundred forty 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 808890960128 cubic inches would be around 776.5 feet tall.

Recreational maths with 808890960128

• 808890960128 backwards is 821069098808
• The number of decimal digits it has is: 12
• The sum of 808890960128's digits is 59
• More coming soon!