13455262813289265920

Names of 13455262813289265920

• Cardinal: 13455262813289265920 can be written as Thirteen quintillion, four hundred fifty-five quadrillion, two hundred sixty-two trillion, eight hundred thirteen billion, two hundred eighty-nine million, two hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.345526281328926592 × 10¹⁹

Factors of 13455262813289265920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 305295876

Divisors of 13455262813289265920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 560 640 896 1120 1280 1792 2240 4480 8960 5000759 10001518 20003036 25003795 35005313 40006072 50007590 70010626 80012144 100015180 140021252 160024288 175026565 200030360 280042504 300295103 320048576 350053130 400060720 560085008 600590206 640097152 700106260 800121440 1120170016 1201180412 1280194304 1400212520 1501475515 1600242880 2102065721 2240340032 2402360824 2800425040 3002951030 3200485760 4204131442 4480680064 4804721648 5600850080 6005902060 6400971520 8408262884 8961360128 9609443296 10510328605 11201700160 12011804120 16816525768 19218886592 21020657210 22403400320 24023608240 33633051536 38437773184 42041314420 44806800640 48047216480 67266103072 76875546368 84082628840 96094432960 134532206144 168165257680 192188865920 269064412288 336330515360 384377731840 538128824576 672661030720 1345322061440 2690644122880 1501703438983177 3003406877966354 6006813755932708 7508517194915885 10511924072882239 12013627511865416 15017034389831770 21023848145764478 24027255023730832 30034068779663540 42047696291528956 48054510047461664 52559620364411195 60068137559327080 84095392583057912 96109020094923328 105119240728822390 120136275118654160 168190785166115824 192218040189846656 210238481457644780 240272550237308320 336381570332231648 384436080379693312 420476962915289560 480545100474616640 672763140664463296 840953925830579120 961090200949233280 1345526281328926592 1681907851661158240 1922180401898466560 2691052562657853184 3363815703322316480 6727631406644632960 13455262813289265920
• Sum of all divisors σ(n): 36833789439676293120
• Sum of proper divisors (its aliquot sum) s(n): 23378526626387027200
• 13455262813289265920 is an abundant number, because the sum of its proper divisors (23378526626387027200) is greater than itself. Its abundance is 9923263813097761280

Bases of 13455262813289265920

• Binary: 1011101010111010101100100011110101011001101000010011101100000000₂
• Hexadecimal: 0xBABAB23D59A13B00
• Base-36: 2U85WLF49KTFK

Squares and roots of 13455262813289265920

• 13455262813289265920 squared (13455262813289265920²) is 181044097374684970921972140692473446400
• 13455262813289265920 cubed (13455262813289265920³) is 2435995910971119504224055902105359551827646491748466688000
• The square root of 13455262813289265920 is 3668141602.1316933233
• The cube root of 13455262813289265920 is 2378468.4502612385

Scales and comparisons

• 13,455,262,813,289,265,920 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,455,262,813,289,265,920 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13455262813289265920 cubic inches would be around 198205.7 feet tall.

Recreational maths with 13455262813289265920

• 13455262813289265920 backwards is 02956298231826255431
• The number of decimal digits it has is: 20
• The sum of 13455262813289265920's digits is 83
• More coming soon!