1642815070794240

Names of 1642815070794240

• Cardinal: 1642815070794240 can be written as One quadrillion, six hundred forty-two trillion, eight hundred fifteen billion, seventy million, seven hundred ninety-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.64281507079424 × 10¹⁵

Factors of 1642815070794240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 30558316066

Divisors of 1642815070794240

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1120 1280 1344 1536 1680 1792 1920 2240 2560 2688 3360 3584 3840 4480 5376 6720 7680 8960 10752 13440 17920 26880 53760 30558316049 61116632098 91674948147 122233264196 152791580245 183349896294 213908212343 244466528392 305583160490 366699792588 427816424686 458374740735 488933056784 611166320980 641724637029 733399585176 855632849372 916749481470 977866113568 1069541061715 1222332641960 1283449274058 1466799170352 1711265698744 1833498962940 1955732227136 2139082123430 2444665283920 2566898548116 2933598340704 3208623185145 3422531397488 3666997925880 3911464454272 4278164246860 4889330567840 5133797096232 5867196681408 6417246370290 6845062794976 7333995851760 7822928908544 8556328493720 9778661135680 10267594192464 11734393362816 12834492740580 13690125589952 14667991703520 15645857817088 17112656987440 19557322271360 20535188384928 23468786725632 25668985481160 27380251179904 29335983407040 34225313974880 39114644542720 41070376769856 46937573451264 51337970962320 54760502359808 58671966814080 68450627949760 78229289085440 82140753539712 102675941924640 109521004719616 117343933628160 136901255899520 164281507079424 205351883849280 234687867256320 273802511799040 328563014158848 410703767698560 547605023598080 821407535397120 1642815070794240
• Sum of all divisors σ(n): 6002142205276800
• Sum of proper divisors (its aliquot sum) s(n): 4359327134482560
• 1642815070794240 is an abundant number, because the sum of its proper divisors (4359327134482560) is greater than itself. Its abundance is 2716512063688320

Bases of 1642815070794240

• Binary: 101110101100010000110110000101110011111001000000000₂
• Hexadecimal: 0x5D621B0B9F200
• Base-36: G6BUTOX7UO

Squares and roots of 1642815070794240

• 1642815070794240 squared (1642815070794240²) is 2698841356828683783024417177600
• 1642815070794240 cubed (1642815070794240³) is 4433697254680936886264736525157459531137024000
• The square root of 1642815070794240 is 40531655.1696848421
• The cube root of 1642815070794240 is 117994.8065988341

Scales and comparisons

• 1,642,815,070,794,240 seconds is equal to 52,236,437 years, 35 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 1,642,815,070,794,240 would take you about one hundred fifty-six million, seven hundred nine thousand, three hundred thirteen 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 1642815070794240 cubic inches would be around 9832.9 feet tall.

Recreational maths with 1642815070794240

• 1642815070794240 backwards is 0424970705182461
• 1642815070794240 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1642815070794240's digits is 60
• More coming soon!