231131619072

Names of 231131619072

• Cardinal: 231131619072 can be written as Two hundred thirty-one billion, one hundred thirty-one million, six hundred nineteen thousand and seventy-two.

Scientific notation

• Scientific notation: 2.31131619072 × 10¹¹

Factors of 231131619072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 331187

Divisors of 231131619072

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 101 108 128 144 192 202 216 256 288 303 384 404 432 576 606 768 808 864 909 1152 1212 1616 1728 1818 2304 2424 2727 3232 3456 3636 4848 5454 6464 6912 7272 9696 10908 12928 14544 19392 21816 25856 29088 38784 43632 58176 77568 87264 116352 174528 232704 331081 349056 662162 698112 993243 1324324 1986486 2648648 2979729 3972972 5297296 5959458 7945944 8939187 10594592 11918916 15891888 17878374 21189184 23837832 31783776 33439181 35756748 42378368 47675664 63567552 66878362 71513496 84756736 95351328 100317543 127135104 133756724 143026992 190702656 200635086 254270208 267513448 286053984 300952629 381405312 401270172 535026896 572107968 601905258 762810624 802540344 902857887 1070053792 1144215936 1203810516 1605080688 1805715774 2140107584 2288431872 2407621032 3210161376 3611431548 4280215168 4815242064 6420322752 7222863096 8560430336 9630484128 12840645504 14445726192 19260968256 25681291008 28891452384 38521936512 57782904768 77043873024 115565809536 231131619072
• Sum of all divisors σ(n): 690266240160
• Sum of proper divisors (its aliquot sum) s(n): 459134621088
• 231131619072 is an abundant number, because the sum of its proper divisors (459134621088) is greater than itself. Its abundance is 228003002016

Bases of 231131619072

• Binary: 11010111010000100001001001111100000000₂
• Hexadecimal: 0x35D0849F00
• Base-36: 2Y6HSQO0

Squares and roots of 231131619072

• 231131619072 squared (231131619072²) is 53421825334844114141184
• 231131619072 cubed (231131619072³) is 12347472983424108638181428715061248
• The square root of 231131619072 is 480761.4991573263
• The cube root of 231131619072 is 6136.9575680503

Scales and comparisons

• 231,131,619,072 seconds is equal to 7,349 years, 14 weeks, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 231,131,619,072 would take you about fourteen thousand, six hundred ninety-eight 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 231131619072 cubic inches would be around 511.4 feet tall.

Recreational maths with 231131619072

• 231131619072 backwards is 270916131132
• 231131619072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231131619072's digits is 36
• More coming soon!