231197761725728

Names of 231197761725728

• Cardinal: 231197761725728 can be written as Two hundred thirty-one trillion, one hundred ninety-seven billion, seven hundred sixty-one million, seven hundred twenty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31197761725728 × 10¹⁴

Factors of 231197761725728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13279

Divisors of 231197761725728

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 98 112 116 196 203 224 232 392 406 464 784 812 841 928 1421 1568 1624 1682 2842 3248 3364 5684 5887 6496 6728 11368 11774 13241 13456 22736 23548 26482 26912 41209 45472 47096 52964 82418 92687 94192 105928 164836 185374 188384 211856 329672 370748 383989 423712 648809 659344 741496 767978 1297618 1318688 1482992 1535956 2595236 2687923 2965984 3071912 5190472 5375846 6143824 10380944 10751692 11135681 12287648 18815461 20761888 21503384 22271362 37630922 43006768 44542724 75261844 77949767 86013536 89085448 150523688 155899534 175324081 178170896 301047376 311799068 350648162 356341792 545648369 602094752 623598136 701296324 1091296738 1227268567 1247196272 1402592648 2182593476 2454537134 2494392544 2805185296 4365186952 4909074268 5084398349 5610370592 8590879969 8730373904 9818148536 10168796698 17181759938 17460747808 19636297072 20337593396 34363519876 35590788443 39272594144 40675186792 68727039752 71181576886 81350373584 137454079504 142363153772 147447552121 162700747168 249135519101 274908159008 284726307544 294895104242 498271038202 569452615088 589790208484 996542076404 1032132864847 1138905230176 1179580416968 1993084152808 2064265729694 2359160833936 3986168305616 4128531459388 4718321667872 7224930053929 7972336611232 8257062918776 14449860107858 16514125837552 28899720215716 33028251675104 57799440431432 115598880862864 231197761725728
• Sum of all divisors σ(n): 548413240723803
• Sum of proper divisors (its aliquot sum) s(n): 317215478998075
• 231197761725728 is an abundant number, because the sum of its proper divisors (317215478998075) is greater than itself. Its abundance is 86017717272347

Bases of 231197761725728

• Binary: 110100100100010111101100011101011110010100100000₂
• Hexadecimal: 0xD245EC75E520
• Base-36: 29YAS9ZCWW

Squares and roots of 231197761725728

• 231197761725728 squared (231197761725728²) is 53452405026986498916697129984
• 231197761725728 cubed (231197761725728³) is 12358076401096330122194159853243540573028352
• The square root of 231197761725728 is 15205188.6448583071
• The cube root of 231197761725728 is 61375.4291410721

Scales and comparisons

• 231,197,761,725,728 seconds is equal to 7,351,373 years, 35 weeks, 2 days, 23 hours, 22 minutes, 8 seconds.
• To count from 1 to 231,197,761,725,728 would take you about eighteen million, three hundred seventy-eight thousand, four hundred thirty-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 231197761725728 cubic inches would be around 5114.6 feet tall.

Recreational maths with 231197761725728

• 231197761725728 backwards is 827527167791132
• The number of decimal digits it has is: 15
• The sum of 231197761725728's digits is 68
• More coming soon!