8013704868

Names of 8013704868

• Cardinal: 8013704868 can be written as Eight billion, thirteen million, seven hundred four thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 8.013704868 × 10⁹

Factors of 8013704868

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8644

Divisors of 8013704868

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 81 102 108 117 153 156 162 169 204 221 234 306 324 338 351 442 459 468 507 612 663 676 702 884 918 1014 1053 1326 1377 1404 1521 1836 1989 2028 2106 2652 2754 2873 3042 3978 4212 4563 5508 5746 5967 6084 7956 8609 8619 9126 11492 11934 13689 17218 17238 17901 18252 23868 25827 25857 27378 34436 34476 35802 51654 51714 54756 71604 77481 77571 103308 103428 111917 146353 154962 155142 223834 232443 232713 292706 309924 310284 335751 439059 447668 464886 465426 585412 671502 697329 878118 929772 930852 1007253 1317177 1343004 1394658 1454921 1756236 1902589 2014506 2634354 2789316 2909842 3021759 3805178 3951531 4029012 4364763 5268708 5707767 5819684 6043518 7610356 7903062 8729526 9065277 11415534 11854593 12087036 13094289 15806124 17123301 17459052 18130554 22831068 23709186 24733657 26188578 34246602 36261108 39282867 47418372 49467314 51369903 52377156 68493204 74200971 78565734 98934628 102739806 117848601 148401942 154109709 157131468 205479612 222602913 235697202 296803884 308219418 445205826 471394404 616438836 667808739 890411652 1335617478 2003426217 2671234956 4006852434 8013704868
• Sum of all divisors σ(n): 24022054980
• Sum of proper divisors (its aliquot sum) s(n): 16008350112
• 8013704868 is an abundant number, because the sum of its proper divisors (16008350112) is greater than itself. Its abundance is 7994645244

Bases of 8013704868

• Binary: 111011101101001110110111010100100₂
• Hexadecimal: 0x1DDA76EA4
• Base-36: 3OJ5I90

Squares and roots of 8013704868

• 8013704868 squared (8013704868²) is 64219465711406897424
• 8013704868 cubed (8013704868³) is 514635844991860537015485460032
• The square root of 8013704868 is 89519.2988578441
• The cube root of 8013704868 is 2001.1414207887

Scales and comparisons

• 8,013,704,868 seconds is equal to 254 years, 42 weeks, 1 day, 5 hours, 7 minutes, 48 seconds.
• To count from 1 to 8,013,704,868 would take you about five hundred nine 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 8013704868 cubic inches would be around 166.8 feet tall.

Recreational maths with 8013704868

• 8013704868 backwards is 8684073108
• The number of decimal digits it has is: 10
• The sum of 8013704868's digits is 45
• More coming soon!