315472661920

Names of 315472661920

• Cardinal: 315472661920 can be written as Three hundred fifteen billion, four hundred seventy-two million, six hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.1547266192 × 10¹¹

Factors of 315472661920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 30115

Divisors of 315472661920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 37 40 52 65 74 80 104 130 137 148 160 185 208 260 274 296 370 416 481 520 548 592 685 740 962 1040 1096 1184 1370 1480 1781 1924 2080 2192 2405 2740 2960 3562 3848 4384 4810 5069 5480 5920 7124 7696 8905 9620 10138 10960 14248 15392 17810 19240 20276 21920 25345 28496 29921 35620 38480 40552 50690 56992 59842 65897 71240 76960 81104 101380 119684 131794 142480 149605 162208 202760 239368 263588 284960 299210 329485 388973 405520 478736 527176 598420 658970 777946 811040 957472 1054352 1107077 1196840 1317940 1555892 1944865 2108704 2214154 2393680 2635880 3111784 3889730 4099177 4428308 4787360 5271760 5535385 6223568 7779460 8198354 8856616 10543520 11070770 12447136 14392001 15558920 16396708 17713232 20495885 22141540 28784002 31117840 32793416 35426464 40991770 44283080 53289301 57568004 62235680 65586832 71960005 81983540 88566160 106578602 115136008 131173664 143920010 151669549 163967080 177132320 213157204 230272016 266446505 287840020 303339098 327934160 426314408 460544032 532893010 575680040 606678196 655868320 758347745 852628816 1065786020 1151360080 1213356392 1516695490 1705257632 1971704137 2131572040 2302720160 2426712784 3033390980 3943408274 4263144080 4853425568 6066781960 7886816548 8526288160 9858520685 12133563920 15773633096 19717041370 24267127840 31547266192 39434082740 63094532384 78868165480 157736330960 315472661920
• Sum of all divisors σ(n): 830372842656
• Sum of proper divisors (its aliquot sum) s(n): 514900180736
• 315472661920 is an abundant number, because the sum of its proper divisors (514900180736) is greater than itself. Its abundance is 199427518816

Bases of 315472661920

• Binary: 100100101110011101000101100110110100000₂
• Hexadecimal: 0x4973A2CDA0
• Base-36: 40XC9ZTS

Squares and roots of 315472661920

• 315472661920 squared (315472661920²) is 99523000418890618086400
• 315472661920 cubed (315472661920³) is 31396785864412698341030704549888000
• The square root of 315472661920 is 561669.5308809265
• The cube root of 315472661920 is 6807.4936270797

Scales and comparisons

• 315,472,661,920 seconds is equal to 10,031 years, 2 weeks, 5 days, 22 hours, 58 minutes, 40 seconds.
• To count from 1 to 315,472,661,920 would take you about twenty thousand and sixty-two 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 315472661920 cubic inches would be around 567.3 feet tall.

Recreational maths with 315472661920

• 315472661920 backwards is 029166274513
• The number of decimal digits it has is: 12
• The sum of 315472661920's digits is 46
• More coming soon!