231358613728

Names of 231358613728

• Cardinal: 231358613728 can be written as Two hundred thirty-one billion, three hundred fifty-eight million, six hundred thirteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31358613728 × 10¹¹

Factors of 231358613728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5785

Divisors of 231358613728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 16 22 29 31 32 44 58 62 88 116 124 131 176 232 248 262 319 341 352 464 496 524 638 682 899 928 992 1048 1276 1364 1441 1798 2096 2552 2728 2882 3596 3799 4061 4192 5104 5456 5581 5764 7192 7598 8122 9889 10208 10912 11162 11528 14384 15196 16244 19778 22324 23056 28768 30392 32488 39556 41789 44648 44671 46112 60784 61391 64976 79112 83578 89296 89342 117769 121568 122782 129952 158224 161849 167156 173011 178592 178684 235538 245564 316448 323698 334312 346022 357368 471076 491128 647396 668624 692044 714736 731111 942152 982256 1294792 1295459 1337248 1384088 1429472 1462222 1780339 1884304 1903121 1964512 2589584 2590918 2768176 2924444 3560678 3768608 3806242 5017319 5179168 5181836 5536352 5848888 7121356 7612484 8042221 10034638 10363672 11697776 14242712 15224968 16084442 20069276 20727344 21202219 22664441 23395552 28485424 30449936 32168884 40138552 41454688 42404438 45328882 55190509 56970848 60899872 64337768 80277104 84808876 90657764 110381018 128675536 160554208 169617752 181315528 220762036 233224409 249308851 257351072 339235504 362631056 441524072 466448818 498617702 657268789 678471008 725262112 883048144 932897636 997235404 1314537578 1766096288 1865795272 1994470808 2629075156 3731590544 3988941616 5258150312 7229956679 7463181088 7977883232 10516300624 14459913358 21032601248 28919826716 57839653432 115679306864 231358613728
• Sum of all divisors σ(n): 534757386240
• Sum of proper divisors (its aliquot sum) s(n): 303398772512
• 231358613728 is an abundant number, because the sum of its proper divisors (303398772512) is greater than itself. Its abundance is 72040158784

Bases of 231358613728

• Binary: 11010111011110000011000100100011100000₂
• Hexadecimal: 0x35DE0C48E0
• Base-36: 2YA8Y0V4

Squares and roots of 231358613728

• 231358613728 squared (231358613728²) is 53526808146141910057984
• 231358613728 cubed (231358613728³) is 12383888129976009942577238338404352
• The square root of 231358613728 is 480997.5194613793
• The cube root of 231358613728 is 6138.9659486511

Scales and comparisons

• 231,358,613,728 seconds is equal to 7,356 years, 25 weeks, 2 days, 17 hours, 35 minutes, 28 seconds.
• To count from 1 to 231,358,613,728 would take you about fourteen thousand, seven hundred twelve 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 231358613728 cubic inches would be around 511.6 feet tall.

Recreational maths with 231358613728

• 231358613728 backwards is 827316853132
• The number of decimal digits it has is: 12
• The sum of 231358613728's digits is 49
• More coming soon!