12813481937136400

Names of 12813481937136400

• Cardinal: 12813481937136400 can be written as Twelve quadrillion, eight hundred thirteen trillion, four hundred eighty-one billion, nine hundred thirty-seven million, one hundred thirty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.28134819371364 × 10¹⁶

Factors of 12813481937136400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 79488101398

Divisors of 12813481937136400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 31 40 50 52 62 65 80 100 104 124 130 155 200 208 248 260 310 325 400 403 496 520 620 650 775 806 1040 1240 1300 1550 1612 2015 2480 2600 3100 3224 4030 5200 6200 6448 8060 10075 12400 16120 20150 32240 40300 80600 161200 79488101347 158976202694 317952405388 397440506735 635904810776 794881013470 1033345317511 1271809621552 1589762026940 1987202533675 2066690635022 2464131141757 3179524053880 3974405067350 4133381270044 4928262283514 5166726587555 6359048107760 7948810134700 8266762540088 9856524567028 10333453175110 12320655708785 15897620269400 16533525080176 19713049134056 20666906350220 24641311417570 25833632937775 31795240538800 32033704842841 39426098268112 41333812700440 49282622835140 51667265875550 61603278543925 64067409685682 82667625400880 98565245670280 103334531751100 123206557087850 128134819371364 160168524214205 197130491340560 206669063502200 246413114175700 256269638742728 320337048428410 413338127004400 492826228351400 512539277485456 640674096856820 800842621071025 985652456702800 1281348193713640 1601685242142050 2562696387427280 3203370484284100 6406740968568200 12813481937136400
• Sum of all divisors σ(n): 34221853297151744
• Sum of proper divisors (its aliquot sum) s(n): 21408371360015344
• 12813481937136400 is an abundant number, because the sum of its proper divisors (21408371360015344) is greater than itself. Its abundance is 8594889422878944

Bases of 12813481937136400

• Binary: 101101100001011100101100111111001100101110101100010000₂
• Hexadecimal: 0x2D85CB3F32EB10
• Base-36: 3I600C72KGG

Squares and roots of 12813481937136400

• 12813481937136400 squared (12813481937136400²) is 164185319353320789841432204960000
• 12813481937136400 cubed (12813481937136400³) is 2103785623876747339159557608199413160276544000000
• The square root of 12813481937136400 is 113196651.6162752935
• The cube root of 12813481937136400 is 234003.5182046849

Scales and comparisons

• 12,813,481,937,136,400 seconds is equal to 407,429,090 years, 46 weeks, 5 days, 5 hours, 26 minutes, 40 seconds.
• To count from 1 to 12,813,481,937,136,400 would take you about one billion, two hundred twenty-two million, two hundred eighty-seven thousand, two hundred seventy-two 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 12813481937136400 cubic inches would be around 19500.3 feet tall.

Recreational maths with 12813481937136400

• 12813481937136400 backwards is 00463173918431821
• The number of decimal digits it has is: 17
• The sum of 12813481937136400's digits is 61
• More coming soon!