6442275735400937942

Names of 6442275735400937942

• Cardinal: 6442275735400937942 can be written as Six quintillion, four hundred forty-two quadrillion, two hundred seventy-five trillion, seven hundred thirty-five billion, four hundred million, nine hundred thirty-seven thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 6.442275735400937942 × 10¹⁸

Factors of 6442275735400937942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 125

Divisors of 6442275735400937942

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 19 37 38 67 74 134 703 1273 1369 1406 2479 2546 2738 4489 4958 8978 26011 47101 50653 52022 85291 91723 94202 101306 166093 170582 183446 300763 332186 601526 962407 1742737 1874161 1924814 3155767 3393751 3485474 3748322 5714497 6145441 6311534 6787502 11128231 11428994 12290882 20151121 22256462 35609059 40302242 64481269 71218118 116763379 125568787 128962538 211436389 227381317 233526758 251137574 382871299 411744547 422872778 454762634 745591477 765742598 823489094 1350125107 1491182954 2385806953 2700250214 4320245023 4771613906 7823146393 8413108729 8640490046 14166238063 15234548239 15646292786 16826217458 25652377033 27586884649 28332476126 30469096478 49954628959 51304754066 55173769298 90458382169 99909257918 159849065851 180916764338 289456416541 319698131702 524150808331 563678284843 578912833082 949137950221 1020714732013 1048301616662 1127356569686 1718709261211 1848321271483 1898275900442 2041429464026 3346960140253 3437418522422 3696642542966 6693920280506 10709887412017 19393579908247 21419774824034 35118104158177 37766445084481 38787159816494 63592242664807 68387887044871 70236208316354 75532890168962 123837525189361 127184485329614 136775774089742 247675050378722 717562456605139 1299369853852549 1435124913210278 2352912978597859 2530351820660227 2598739707705098 4581988432006357 4705825957195718 5060703641320454 9163976864012714 48076684592544313 87057780208120783 96153369185088626 169533571984235209 174115560416241566 339067143968470418 3221137867700468971 6442275735400937942
• Sum of all divisors σ(n): 10612972699195407420
• Sum of proper divisors (its aliquot sum) s(n): 4170696963794469478
• 6442275735400937942 is a deficient number, because the sum of its proper divisors (4170696963794469478) is less than itself. Its deficiency is 2271578771606468464

Bases of 6442275735400937942

• Binary: 101100101100111100011111010011000010001101100001111100111010110₂
• Hexadecimal: 0x59678FA611B0F9D6
• Base-36: 1CY185JWZE312

Squares and roots of 6442275735400937942

• 6442275735400937942 squared (6442275735400937942²) is 41502916650935695775135625973335195364
• 6442275735400937942 cubed (6442275735400937942³) is 267373232888690591926521949780474058763612452645410100888
• The square root of 6442275735400937942 is 2538163851.1729178637
• The cube root of 6442275735400937942 is 1860714.6187845951
• Being both a perfect square and a perfect cube, 6442275735400937942 is also a perfect sixth number.

Scales and comparisons

• 6,442,275,735,400,937,942 seconds is equal to 204,844,441,118 years, 26 weeks, 6 days, 11 hours, 39 minutes, 2 seconds.
• To count from 1 to 6,442,275,735,400,937,942 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 6442275735400937942 cubic inches would be around 155059.6 feet tall.

Recreational maths with 6442275735400937942

• 6442275735400937942 backwards is 2497390045375722446
• The number of decimal digits it has is: 19
• The sum of 6442275735400937942's digits is 83
• More coming soon!