318794990020

Names of 318794990020

• Cardinal: 318794990020 can be written as Three hundred eighteen billion, seven hundred ninety-four million, nine hundred ninety thousand and twenty.

Scientific notation

• Scientific notation: 3.1879499002 × 10¹¹

Factors of 318794990020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1692

Divisors of 318794990020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 13 20 23 26 46 52 65 89 92 115 130 178 230 260 299 356 445 460 598 683 877 890 1157 1196 1366 1495 1754 1780 2047 2314 2732 2990 3415 3508 4094 4385 4628 5785 5980 6830 8188 8770 8879 10235 11401 11570 13660 15709 17540 17758 20171 20470 22802 23140 26611 31418 35516 40342 40940 44395 45604 53222 57005 60787 62836 78053 78545 80684 88790 100855 106444 114010 121574 133055 156106 157090 177580 201710 204217 228020 243148 262223 266110 303935 312212 314180 390265 403420 408434 524446 532220 598991 607870 780530 790231 816868 1014689 1021085 1048892 1197982 1215740 1311115 1398101 1561060 1580462 1795219 2029378 2042170 2395964 2622230 2796202 2994955 3160924 3590438 3951155 4058756 4084340 5073445 5244460 5592404 5989910 6990505 7180876 7786883 7902310 8976095 10146890 11979820 13776793 13981010 15573766 15804620 17952190 18175313 20293780 23337847 27553586 27962020 31147532 35904380 36350626 38934415 46675694 53310199 55107172 68883965 72701252 77868830 90876565 93351388 106620398 116689235 137767930 155737660 179098309 181753130 213240796 233378470 266550995 275535860 358196618 363506260 466756940 533101990 693032587 716393236 895491545 1066203980 1226134577 1386065174 1790983090 2452269154 2772130348 3465162935 3581966180 4904538308 6130672885 6930325870 12261345770 13860651740 15939749501 24522691540 31879499002 63758998004 79698747505 159397495010 318794990020
• Sum of all divisors σ(n): 762749084160
• Sum of proper divisors (its aliquot sum) s(n): 443954094140
• 318794990020 is an abundant number, because the sum of its proper divisors (443954094140) is greater than itself. Its abundance is 125159104120

Bases of 318794990020

• Binary: 100101000111001101010011000000111000100₂
• Hexadecimal: 0x4A39A981C4
• Base-36: 42GAB0LG

Squares and roots of 318794990020

• 318794990020 squared (318794990020²) is 101630245661851899600400
• 318794990020 cubed (318794990020³) is 32399213151500224627827559988008000
• The square root of 318794990020 is 564619.3319573817
• The cube root of 318794990020 is 6831.3074119909

Scales and comparisons

• 318,794,990,020 seconds is equal to 10,136 years, 36 weeks, 19 hours, 53 minutes, 40 seconds.
• To count from 1 to 318,794,990,020 would take you about twenty thousand, two hundred seventy-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 318794990020 cubic inches would be around 569.3 feet tall.

Recreational maths with 318794990020

• 318794990020 backwards is 020099497813
• 318794990020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 318794990020's digits is 52
• More coming soon!