30631488768

Names of 30631488768

• Cardinal: 30631488768 can be written as Thirty billion, six hundred thirty-one million, four hundred eighty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0631488768 × 10¹⁰

Factors of 30631488768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 259

Divisors of 30631488768

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 97 108 128 144 157 162 192 194 216 256 288 291 314 324 384 388 432 471 576 582 628 648 768 776 864 873 942 1152 1164 1256 1296 1413 1552 1728 1746 1884 2304 2328 2512 2592 2619 2826 3104 3456 3492 3768 4239 4656 5024 5184 5238 5652 6208 6912 6984 7536 7857 8478 9312 9409 10048 10368 10476 11304 12416 12717 13968 15072 15229 15714 16956 18624 18818 20096 20736 20952 22608 24832 25434 27936 28227 30144 30458 31428 33912 37248 37636 40192 41904 45216 45687 50868 55872 56454 60288 60916 62856 67824 74496 75272 83808 84681 90432 91374 101736 111744 112908 120576 121832 125712 135648 137061 150544 167616 169362 180864 182748 203472 223488 225816 243664 251424 254043 271296 274122 301088 335232 338724 361728 365496 406944 411183 451632 487328 502848 508086 542592 548244 602176 670464 677448 730992 762129 813888 822366 903264 974656 1005696 1016172 1085184 1096488 1204352 1233549 1354896 1461984 1477213 1524258 1627776 1644732 1806528 1949312 2011392 2032344 2192976 2408704 2467098 2709792 2923968 2954426 3048516 3255552 3289464 3613056 3898624 4064688 4385952 4431639 4934196 5419584 5847936 5908852 6097032 6578928 7226112 8129376 8771904 8863278 9868392 10839168 11695872 11817704 12194064 13157856 13294917 16258752 17543808 17726556 19736784 21678336 23635408 24388128 26315712 26589834 32517504 35087616 35453112 39473568 39884751 47270816 48776256 52631424 53179668 65035008 70906224 78947136 79769502 94541632 97552512 105262848 106359336 119654253 141812448 157894272 159539004 189083264 195105024 212718672 239308506 283624896 315788544 319078008 378166528 425437344 478617012 567249792 638156016 850874688 957234024 1134499584 1276312032 1701749376 1914468048 2552624064 3403498752 3828936096 5105248128 7657872192 10210496256 15315744384 30631488768
• Sum of all divisors σ(n): 92876716086
• Sum of proper divisors (its aliquot sum) s(n): 62245227318
• 30631488768 is an abundant number, because the sum of its proper divisors (62245227318) is greater than itself. Its abundance is 31613738550

Bases of 30631488768

• Binary: 11100100001110001110110110100000000₂
• Hexadecimal: 0x721C76D00
• Base-36: E2L7400

Squares and roots of 30631488768

• 30631488768 squared (30631488768²) is 938288104144110157824
• 30631488768 cubed (30631488768³) is 28741161523238324552740563320832
• The square root of 30631488768 is 175018.5383552269
• The cube root of 30631488768 is 3128.8833222873

Scales and comparisons

• 30,631,488,768 seconds is equal to 973 years, 51 weeks, 2 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 30,631,488,768 would take you about one thousand, nine hundred forty-seven 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 30631488768 cubic inches would be around 260.7 feet tall.

Recreational maths with 30631488768

• 30631488768 backwards is 86788413603
• 30631488768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30631488768's digits is 54
• More coming soon!