18820700973137712

Names of 18820700973137712

• Cardinal: 18820700973137712 can be written as Eighteen quadrillion, eight hundred twenty trillion, seven hundred billion, nine hundred seventy-three million, one hundred thirty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.8820700973137712 × 10¹⁶

Factors of 18820700973137712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2870

Divisors of 18820700973137712

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 121 132 176 242 264 363 484 528 726 941 968 1452 1882 1913 1936 2823 2904 3764 3826 5646 5739 5808 7528 7652 10351 11292 11478 15056 15304 20702 21043 22584 22956 30608 31053 41404 42086 45168 45912 62106 63129 82808 84172 91824 113861 124212 126258 165616 168344 227722 231473 248424 252516 336688 341583 455444 462946 496848 505032 683166 694419 885481 910888 925892 1010064 1366332 1388838 1770962 1800133 1821776 1851784 2656443 2732664 2777676 3541924 3600266 3659569 3703568 5312886 5400399 5465328 5555352 7083848 7200532 7319138 9740291 10625772 10800798 10978707 11110704 14167696 14401064 14638276 19480582 19801463 21251544 21601596 21957414 28802128 29220873 29276552 38961164 39602926 40255259 42503088 43203192 43914828 58441746 58553104 59404389 77922328 79205852 80510518 86406384 87829656 107143201 116883492 118808778 120765777 155844656 158411704 161021036 175659312 214286402 217816093 233766984 237617556 241531554 316823408 321429603 322042072 428572804 435632186 442807849 467533968 475235112 483063108 642859206 644084144 653448279 857145608 871264372 885615698 950470224 966126216 1285718412 1306896558 1328423547 1693925153 1714291216 1742528744 1771231396 1932252432 2571436824 2613793116 2656847094 3387850306 3443654429 3485057488 3542462792 5081775459 5142873648 5227586232 5313694188 6775700612 6887308858 7084925584 10163550918 10330963287 10455172464 10627388376 13551401224 13774617716 18633176683 20327101836 20661926574 21254776752 27102802448 27549235432 37266353366 37880198719 40654203672 41323853148 55098470864 55899530049 74532706732 75760397438 81308407344 82647706296 111799060098 113640596157 149065413464 151520794876 165295412592 204964943513 223598120196 227281192314 298130826928 303041589752 409929887026 416682185909 447196240392 454562384628 606083179504 614894830539 819859774052 833364371818 894392480784 909124769256 1229789661078 1250046557727 1639719548104 1666728743636 1818249538512 2459579322156 2500093115454 3240478817689 3279439096208 3333457487272 4919158644312 5000186230908 6480957635378 6666914974544 9721436453067 9838317288624 10000372461816 12961915270756 19442872906134 20000744923632 25923830541512 35645266994579 38885745812268 51847661083024 71290533989158 77771491624536 106935800983737 142581067978316 155542983249072 213871601967474 285162135956632 392097936940369 427743203934948 570324271913264 784195873880738 855486407869896 1176293810821107 1568391747761476 1710972815739792 2352587621642214 3136783495522952 4705175243284428 6273566991045904 9410350486568856 18820700973137712
• Sum of all divisors σ(n): 53526810315636028
• Sum of proper divisors (its aliquot sum) s(n): 34706109342498316
• 18820700973137712 is an abundant number, because the sum of its proper divisors (34706109342498316) is greater than itself. Its abundance is 15885408369360604

Bases of 18820700973137712

• Binary: 1000010110111010101001111101011111011010111111100110000₂
• Hexadecimal: 0x42DD53EBED7F30
• Base-36: 55BDQNZB29C

Squares and roots of 18820700973137712

• 18820700973137712 squared (18820700973137712²) is 354218785120266819473806516594944
• 18820700973137712 cubed (18820700973137712³) is 6666645833816663828626767839135580030693834928128
• The square root of 18820700973137712 is 137188559.9207809747
• The cube root of 18820700973137712 is 265998.1390052857

Scales and comparisons

• 18,820,700,973,137,712 seconds is equal to 598,440,074 years, 36 weeks, 1 day, 2 hours, 15 minutes, 12 seconds.
• To count from 1 to 18,820,700,973,137,712 would take you about one billion, seven hundred ninety-five million, three hundred twenty thousand, two hundred twenty-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 18820700973137712 cubic inches would be around 22166.5 feet tall.

Recreational maths with 18820700973137712

• 18820700973137712 backwards is 21773137900702881
• 18820700973137712 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18820700973137712's digits is 66
• More coming soon!