315212972340

Names of 315212972340

• Cardinal: 315212972340 can be written as Three hundred fifteen billion, two hundred twelve million, nine hundred seventy-two thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.1521297234 × 10¹¹

Factors of 315212972340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5624

Divisors of 315212972340

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 257 420 514 617 771 1028 1234 1285 1542 1799 1851 2468 2570 3084 3085 3598 3702 3855 4319 4733 5140 5397 6170 7196 7404 7710 8638 8995 9255 9466 10794 12340 12957 14199 15420 17276 17990 18510 18932 21588 21595 23665 25914 26985 28398 33131 35980 37020 43190 47330 51828 53970 56796 64785 66262 70995 86380 94660 99393 107940 129570 132524 141990 158569 165655 198786 259140 283980 317138 331310 397572 475707 496965 634276 662620 792845 951414 993930 1109983 1216381 1585690 1902828 1987860 2219966 2378535 2432762 2920261 3171380 3329949 3649143 4439932 4757070 4865524 5549915 5840522 6081905 6659898 7298286 8514667 8760783 9514140 11099830 11681044 12163810 13319796 14596572 14601305 16649745 17029334 17521566 18245715 20441827 22199660 24327620 25544001 29202610 33299490 34058668 35043132 36491430 40883654 42573335 43803915 51088002 58405220 61325481 66598980 72982860 81767308 85146670 87607830 102176004 102209135 122650962 127720005 170293340 175215660 204418270 245301924 255440010 306627405 408836540 510880020 613254810 750507077 1226509620 1501014154 2251521231 3002028308 3752535385 4503042462 5253549539 7505070770 9006084924 10507099078 11257606155 15010141540 15760648617 21014198156 22515212310 26267747695 31521297234 45030424620 52535495390 63042594468 78803243085 105070990780 157606486170 315212972340
• Sum of all divisors σ(n): 1014461812224
• Sum of proper divisors (its aliquot sum) s(n): 699248839884
• 315212972340 is an abundant number, because the sum of its proper divisors (699248839884) is greater than itself. Its abundance is 384035867544

Bases of 315212972340

• Binary: 100100101100100001010000100000100110100₂
• Hexadecimal: 0x4964284134
• Base-36: 40T1NY2C

Squares and roots of 315212972340

• 315212972340 squared (315212972340²) is 99359217931417605075600
• 315212972340 cubed (315212972340³) is 31319314413539969565684146408904000
• The square root of 315212972340 is 561438.3067978173
• The cube root of 315212972340 is 6805.6251921075

Scales and comparisons

• 315,212,972,340 seconds is equal to 10,022 years, 41 weeks, 3 days, 6 hours, 59 minutes.
• To count from 1 to 315,212,972,340 would take you about twenty thousand and forty-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 315212972340 cubic inches would be around 567.1 feet tall.

Recreational maths with 315212972340

• 315212972340 backwards is 043279212513
• The number of decimal digits it has is: 12
• The sum of 315212972340's digits is 39
• More coming soon!