1321394939117568

Names of 1321394939117568

• Cardinal: 1321394939117568 can be written as One quadrillion, three hundred twenty-one trillion, three hundred ninety-four billion, nine hundred thirty-nine million, one hundred seventeen thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.321394939117568 × 10¹⁵

Factors of 1321394939117568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 44144292

Divisors of 1321394939117568

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 56 58 63 64 72 84 87 96 112 116 126 128 144 168 174 192 203 224 232 252 256 261 288 336 348 384 406 448 464 504 512 522 576 609 672 696 768 812 896 928 1008 1024 1044 1152 1218 1344 1392 1536 1624 1792 1827 1856 2016 2048 2088 2304 2436 2688 2784 3072 3248 3584 3654 3712 4032 4096 4176 4608 4872 5376 5568 6144 6496 7168 7308 7424 8064 8192 8352 9216 9744 10752 11136 12288 12992 14336 14616 14848 16128 16384 16704 18432 19488 21504 22272 24576 25984 28672 29232 29696 32256 33408 36864 38976 43008 44544 49152 51968 57344 58464 59392 64512 66816 73728 77952 86016 89088 103936 114688 116928 118784 129024 133632 147456 155904 172032 178176 207872 233856 237568 258048 267264 311808 344064 356352 415744 467712 475136 516096 534528 623616 712704 831488 935424 1032192 1069056 1247232 1425408 1662976 1870848 2138112 2494464 3325952 3741696 4276224 4988928 7483392 9977856 14966784 29933568 44144251 88288502 132432753 176577004 264865506 309009757 353154008 397298259 529731012 618019514 706308016 794596518 927029271 1059462024 1236039028 1280183279 1412616032 1589193036 1854058542 2118924048 2472078056 2560366558 2781087813 2825232064 3178386072 3708117084 3840549837 4237848096 4944156112 5120733116 5562175626 5650464128 6356772144 7416234168 7681099674 8475696192 8961282953 9888312224 10241466232 11124351252 11300928256 11521649511 12713544288 14832468336 15362199348 16951392384 17922565906 19776624448 20482932464 22248702504 22601856512 23043299022 25427088576 26883848859 29664936672 30724398696 33902784768 35845131812 39553248896 40965864928 44497405008 45203713024 46086598044 50854177152 53767697718 59329873344 61448797392 67805569536 71690263624 79106497792 80651546577 81931729856 88994810016 90407426048 92173196088 101708354304 107535395436 118659746688 122897594784 135611139072 143380527248 158212995584 161303093154 163863459712 177989620032 180814852096 184346392176 203416708608 215070790872 237319493376 245795189568 271222278144 286761054496 316425991168 322606186308 327726919424 355979240064 361629704192 368692784352 406833417216 430141581744 474638986752 491590379136 542444556288 573522108992 632851982336 645212372616 655453838848 711958480128 723259408384 737385568704 813666834432 860283163488 949277973504 983180758272 1084889112576 1147044217984 1265703964672 1290424745232 1310907677696 1423916960256 1474771137408 1627333668864 1720566326976 1898555947008 1966361516544 2169778225152 2294088435968 2531407929344 2580849490464 2621815355392 2847833920512 2949542274816 3254667337728 3441132653952 3797111894016 3932723033088 4588176871936 5062815858688 5161698980928 5243630710784 5695667841024 5899084549632 6509334675456 6882265307904 7594223788032 7865446066176 9176353743872 10323397961856 10487261421568 11391335682048 11798169099264 13764530615808 15188447576064 15730892132352 18352707487744 20646795923712 20974522843136 22782671364096 23596338198528 27529061231616 31461784264704 36705414975488 41293591847424 45565342728192 47192676397056 55058122463232 62923568529408 73410829950976 82587183694848 94385352794112 110116244926464 146821659901952 165174367389696 188770705588224 220232489852928 330348734779392 440464979705856 660697469558784 1321394939117568
• Sum of all divisors σ(n): 4513001080486080
• Sum of proper divisors (its aliquot sum) s(n): 3191606141368512
• 1321394939117568 is an abundant number, because the sum of its proper divisors (3191606141368512) is greater than itself. Its abundance is 1870211202250944

Bases of 1321394939117568

• Binary: 100101100011100110100111011111101000100000000000000₂
• Hexadecimal: 0x4B1CD3BF44000
• Base-36: D0E8GDCE80

Squares and roots of 1321394939117568

• 1321394939117568 squared (1321394939117568²) is 1746084585125521241390526234624
• 1321394939117568 cubed (1321394939117568³) is 2307267334056062120614475970286681556288274432
• The square root of 1321394939117568 is 36350996.3978646393
• The cube root of 1321394939117568 is 109734.7587137159

Scales and comparisons

• 1,321,394,939,117,568 seconds is equal to 42,016,271 years, 37 weeks, 3 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,321,394,939,117,568 would take you about one hundred twenty-six million, forty-eight thousand, eight hundred fifteen 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 1321394939117568 cubic inches would be around 9144.6 feet tall.

Recreational maths with 1321394939117568

• 1321394939117568 backwards is 8657119394931231
• 1321394939117568 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1321394939117568's digits is 72
• More coming soon!