231218376272

Names of 231218376272

• Cardinal: 231218376272 can be written as Two hundred thirty-one billion, two hundred eighteen million, three hundred seventy-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.31218376272 × 10¹¹

Factors of 231218376272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 183

Divisors of 231218376272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 41 52 82 104 127 164 208 254 328 508 533 656 1016 1066 1651 1681 2032 2132 3302 3362 4264 5207 6604 6724 8528 10414 13208 13448 16129 20828 21853 26416 26896 32258 41656 43706 64516 67691 68921 83312 87412 129032 135382 137842 174824 209677 213487 258064 270764 275684 349648 419354 426974 541528 551368 661289 838708 853948 895973 1083056 1102736 1322578 1677416 1707896 1791946 2645156 2775331 3354832 3415792 3583892 5290312 5550662 7167784 8596757 8752967 10580624 11101324 14335568 17193514 17505934 22202648 27112849 34387028 35011868 44405296 54225698 68774056 70023736 108451396 113788571 137548112 140047472 216902792 227577142 352467037 433805584 455154284 704934074 910308568 1111626809 1409868148 1820617136 2223253618 2819736296 4446507236 5639472592 8893014472 14451148517 17786028944 28902297034 57804594068 115609188136 231218376272
• Sum of all divisors σ(n): 498431426472
• Sum of proper divisors (its aliquot sum) s(n): 267213050200
• 231218376272 is an abundant number, because the sum of its proper divisors (267213050200) is greater than itself. Its abundance is 35994673928

Bases of 231218376272

• Binary: 11010111010101101100000110111001010000₂
• Hexadecimal: 0x35D5B06E50
• Base-36: 2Y7XG8Y8

Squares and roots of 231218376272

• 231218376272 squared (231218376272²) is 53461937525860172617984
• 231218376272 cubed (231218376272³) is 12361382387084494122843895826075648
• The square root of 231218376272 is 480851.7196309065
• The cube root of 231218376272 is 6137.7253249017

Scales and comparisons

• 231,218,376,272 seconds is equal to 7,352 years, 1 week, 3 days, 14 hours, 44 minutes, 32 seconds.
• To count from 1 to 231,218,376,272 would take you about fourteen thousand, seven hundred four 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 231218376272 cubic inches would be around 511.5 feet tall.

Recreational maths with 231218376272

• 231218376272 backwards is 272673812132
• The number of decimal digits it has is: 12
• The sum of 231218376272's digits is 44
• More coming soon!