989098621128

Names of 989098621128

• Cardinal: 989098621128 can be written as Nine hundred eighty-nine billion, ninety-eight million, six hundred twenty-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 9.89098621128 × 10¹¹

Factors of 989098621128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1452

Divisors of 989098621128

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1447 1458 1944 2187 2894 2916 4341 4374 5788 5832 6561 8682 8748 11576 13023 13122 17364 17496 19683 26046 26244 34728 39069 39366 52092 52488 59049 78138 78732 104184 117207 118098 156276 157464 234414 236196 312552 351621 468828 472392 703242 937656 1054863 1406484 2093809 2109726 2812968 3164589 4187618 4219452 6281427 6329178 8375236 8438904 9493767 12562854 12658356 16750472 18844281 18987534 25125708 25316712 28481301 37688562 37975068 50251416 56532843 56962602 75377124 75950136 85443903 113065686 113925204 150754248 169598529 170887806 226131372 227850408 339197058 341775612 452262744 508795587 678394116 683551224 1017591174 1356788232 1526386761 2035182348 3052773522 4070364696 4579160283 6105547044 9158320566 12211094088 13737480849 18316641132 27474961698 36633282264 41212442547 54949923396 82424885094 109899846792 123637327641 164849770188 247274655282 329699540376 494549310564 989098621128
• Sum of all divisors σ(n): 2783747973915
• Sum of proper divisors (its aliquot sum) s(n): 1794649352787
• 989098621128 is an abundant number, because the sum of its proper divisors (1794649352787) is greater than itself. Its abundance is 805550731659

Bases of 989098621128

• Binary: 1110011001001010110111110011100011001000₂
• Hexadecimal: 0xE64ADF38C8
• Base-36: CMDVS4I0

Squares and roots of 989098621128

• 989098621128 squared (989098621128²) is 978316082317310887992384
• 989098621128 cubed (989098621128³) is 967651088047399142278168266565489152
• The square root of 989098621128 is 994534.3740303801
• The cube root of 989098621128 is 9963.5292203513

Scales and comparisons

• 989,098,621,128 seconds is equal to 31,450 years, 14 weeks, 2 days, 16 hours, 58 minutes, 48 seconds.
• To count from 1 to 989,098,621,128 would take you about sixty-two thousand, nine hundred 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 989098621128 cubic inches would be around 830.3 feet tall.

Recreational maths with 989098621128

• 989098621128 backwards is 821126890989
• The number of decimal digits it has is: 12
• The sum of 989098621128's digits is 63
• More coming soon!