8428103136

Names of 8428103136

• Cardinal: 8428103136 can be written as Eight billion, four hundred twenty-eight million, one hundred three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 8.428103136 × 10⁹

Factors of 8428103136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 13386

Divisors of 8428103136

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2187 2592 2916 3888 4374 5832 6561 7776 8748 11664 13122 13381 17496 19683 23328 26244 26762 34992 39366 40143 52488 53524 69984 78732 80286 104976 107048 120429 157464 160572 209952 214096 240858 314928 321144 361287 428192 481716 629856 642288 722574 963432 1083861 1284576 1445148 1926864 2167722 2890296 3251583 3853728 4335444 5780592 6503166 8670888 9754749 11561184 13006332 17341776 19509498 26012664 29264247 34683552 39018996 52025328 58528494 78037992 87792741 104050656 117056988 156075984 175585482 234113976 263378223 312151968 351170964 468227952 526756446 702341928 936455904 1053512892 1404683856 2107025784 2809367712 4214051568 8428103136
• Sum of all divisors σ(n): 24890680584
• Sum of proper divisors (its aliquot sum) s(n): 16462577448
• 8428103136 is an abundant number, because the sum of its proper divisors (16462577448) is greater than itself. Its abundance is 8034474312

Bases of 8428103136

• Binary: 111110110010110101010010111100000₂
• Hexadecimal: 0x1F65AA5E0
• Base-36: 3VDVI00

Squares and roots of 8428103136

• 8428103136 squared (8428103136²) is 71032922471053034496
• 8428103136 cubed (8428103136³) is 598672796637526949258053779456
• The square root of 8428103136 is 91804.7010561009
• The cube root of 8428103136 is 2035.0571683537

Scales and comparisons

• 8,428,103,136 seconds is equal to 267 years, 51 weeks, 2 days, 11 hours, 45 minutes, 36 seconds.
• To count from 1 to 8,428,103,136 would take you about five 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 8428103136 cubic inches would be around 169.6 feet tall.

Recreational maths with 8428103136

• 8428103136 backwards is 6313018248
• 8428103136 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8428103136's digits is 36
• More coming soon!