1438744668117568

Names of 1438744668117568

• Cardinal: 1438744668117568 can be written as One quadrillion, four hundred thirty-eight trillion, seven hundred forty-four billion, six hundred sixty-eight million, one hundred seventeen thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.438744668117568 × 10¹⁵

Factors of 1438744668117568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 815

Divisors of 1438744668117568

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 97 98 112 194 196 224 388 392 448 679 709 776 784 1358 1418 1552 1568 2716 2836 3104 3136 4753 4963 5432 5672 6208 9409 9506 9926 10864 11344 18818 19012 19852 21728 22688 34741 37636 38024 39704 43456 45376 65863 68773 69482 75272 76048 79408 131726 137546 138964 150544 152096 158816 263452 275092 277928 301088 304192 317632 461041 481411 502681 526904 550184 555856 602176 912673 922082 962822 1005362 1053808 1100368 1111712 1825346 1844164 1925644 2010724 2107616 2200736 2223424 3369877 3518767 3650692 3688328 3851288 4021448 4215232 4401472 6388711 6670981 6739754 7037534 7301384 7376656 7702576 8042896 12777422 13341962 13479508 14075068 14602768 14753312 15405152 16085792 24631369 25554844 26683924 26959016 28150136 29205536 29506624 30810304 32171584 44720977 46696867 48760057 49262738 51109688 53367848 53918032 56300272 58411072 89441954 93393734 97520114 98525476 102219376 106735696 107836064 112600544 178883908 186787468 195040228 197050952 204438752 213471392 215672128 225201088 326878069 341320399 357767816 373574936 390080456 394101904 408877504 426942784 647085157 653756138 682640798 715535632 747149872 780160912 788203808 1294170314 1307512276 1365281596 1431071264 1494299744 1560321824 1576407616 2389242793 2588340628 2615024552 2730563192 2862142528 2988599488 3120643648 4529596099 4729725529 4778485586 5176681256 5230049104 5461126384 9059192198 9459451058 9556971172 10353362512 10460098208 10922252768 18118384396 18918902116 19113942344 20706725024 20920196416 21844505536 31707172693 33108078703 36236768792 37837804232 38227884688 41413450048 63414345386 66216157406 72473537584 75675608464 76455769376 126828690772 132432314812 144947075168 151351216928 152911538752 231756550921 253657381544 264864629624 289894150336 302702433856 458783376313 463513101842 507314763088 529729259248 917566752626 927026203684 1014629526176 1059458518496 1835133505252 1854052407368 2029259052352 2118917036992 3211483634191 3670267010504 3708104814736 6422967268382 7340534021008 7416209629472 12845934536764 14681068042016 14832419258944 22480385439337 25691869073528 29362136084032 44960770878674 51383738147056 89921541757348 102767476294112 179843083514696 205534952588224 359686167029392 719372334058784 1438744668117568
• Sum of all divisors σ(n): 3360467676518820
• Sum of proper divisors (its aliquot sum) s(n): 1921723008401252
• 1438744668117568 is an abundant number, because the sum of its proper divisors (1921723008401252) is greater than itself. Its abundance is 482978340283684

Bases of 1438744668117568

• Binary: 101000111001000011111011000110111011001101001000000₂
• Hexadecimal: 0x51C87D8DD9A40
• Base-36: E5ZQ6C3ZGG

Squares and roots of 1438744668117568

• 1438744668117568 squared (1438744668117568²) is 2069986220036730890268670234624
• 1438744668117568 cubed (1438744668117568³) is 2978181637154685472442220764822696006976274432
• The square root of 1438744668117568 is 37930787.8657637167
• The cube root of 1438744668117568 is 112891.4996888097

Scales and comparisons

• 1,438,744,668,117,568 seconds is equal to 45,747,630 years, 6 weeks, 11 hours, 19 minutes, 28 seconds.
• To count from 1 to 1,438,744,668,117,568 would take you about one hundred thirty-seven million, two hundred forty-two thousand, eight hundred ninety 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 1438744668117568 cubic inches would be around 9407.6 feet tall.

Recreational maths with 1438744668117568

• 1438744668117568 backwards is 8657118664478341
• The number of decimal digits it has is: 16
• The sum of 1438744668117568's digits is 79
• More coming soon!