813968318232

Names of 813968318232

• Cardinal: 813968318232 can be written as Eight hundred thirteen billion, nine hundred sixty-eight million, three hundred eighteen thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 8.13968318232 × 10¹¹

Factors of 813968318232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 40135

Divisors of 813968318232

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 37 47 72 74 94 111 141 148 163 188 222 282 296 326 333 376 423 444 489 564 652 666 846 888 978 1128 1304 1332 1467 1692 1739 1956 2664 2934 3384 3478 3912 5217 5868 6031 6956 7661 10434 11736 12062 13912 15322 15651 18093 20868 22983 24124 30644 31302 36186 39883 41736 45966 48248 54279 61288 62604 68949 72372 79766 91932 108558 119649 125208 137898 144744 159532 183864 217116 239298 275796 283457 319064 358947 434232 478596 551592 566914 717894 850371 957192 1133828 1435788 1475671 1700742 1874501 2267656 2551113 2871576 2951342 3401484 3749002 4427013 5102226 5623503 5902684 6500929 6802968 7498004 8854026 10204452 11247006 11805368 13001858 13281039 14996008 16870509 17708052 19502787 20408904 22494012 26003716 26562078 33741018 35416104 39005574 44988024 52007432 53124156 58508361 67482036 69356537 78011148 106248312 117016722 134964072 138713074 156022296 208069611 234033444 240534373 277426148 305543663 416139222 468066888 481068746 554852296 611087326 624208833 721603119 832278444 916630989 962137492 1222174652 1248417666 1443206238 1664556888 1833261978 1924274984 2164809357 2444349304 2496835332 2749892967 2886412476 3666523956 4329618714 4993670664 5499785934 5772824952 7333047912 8659237428 10999571868 11305115531 17318474856 21999143736 22610231062 33915346593 45220462124 67830693186 90440924248 101746039779 135661386372 203492079558 271322772744 406984159116 813968318232
• Sum of all divisors σ(n): 2326494343680
• Sum of proper divisors (its aliquot sum) s(n): 1512526025448
• 813968318232 is an abundant number, because the sum of its proper divisors (1512526025448) is greater than itself. Its abundance is 698557707216

Bases of 813968318232

• Binary: 1011110110000100010010101101111100011000₂
• Hexadecimal: 0xBD844ADF18
• Base-36: ADXJPXY0

Squares and roots of 813968318232

• 813968318232 squared (813968318232²) is 662544423085430423605824
• 813968318232 cubed (813968318232³) is 539290169812838478364279914560583168
• The square root of 813968318232 is 902201.9276370451
• The cube root of 813968318232 is 9336.8955495845

Scales and comparisons

• 813,968,318,232 seconds is equal to 25,881 years, 35 weeks, 14 hours, 37 minutes, 12 seconds.
• To count from 1 to 813,968,318,232 would take you about fifty-one thousand, seven hundred sixty-three 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 813968318232 cubic inches would be around 778.1 feet tall.

Recreational maths with 813968318232

• 813968318232 backwards is 232813869318
• The number of decimal digits it has is: 12
• The sum of 813968318232's digits is 54
• More coming soon!