40149389454804608

Names of 40149389454804608

• Cardinal: 40149389454804608 can be written as Forty quadrillion, one hundred forty-nine trillion, three hundred eighty-nine billion, four hundred fifty-four million, eight hundred four thousand, six hundred eight.

Scientific notation

• Scientific notation: 4.0149389454804608 × 10¹⁶

Factors of 40149389454804608

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 373

Divisors of 40149389454804608

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 137 176 223 274 352 446 548 704 892 1096 1408 1507 1784 2192 2453 3014 3568 4384 4906 6028 7136 8768 9812 12056 14272 17536 18769 19624 24112 28544 30551 37538 39248 48224 49729 61102 75076 78496 96448 99458 122204 150152 156992 192896 198916 206459 244408 300304 313984 336061 397832 412918 488816 547019 600608 672122 795664 825836 977632 1094038 1201216 1344244 1591328 1651672 1955264 2188076 2402432 2571353 2688488 3182656 3303344 3910528 4185487 4376152 5142706 5376976 6365312 6606688 6812873 8370974 8752304 10285412 10753952 11089567 13213376 13625746 16741948 17504608 20570824 21507904 22179134 26426752 27251492 28284883 33483896 35009216 41141648 43015808 44358268 46040357 54502984 56569766 66967792 70018432 74941603 82283296 88716536 92080714 109005968 113139532 121985237 133935584 149883206 164566592 177433072 184161428 218011936 226279064 243970474 267871168 299766412 329133184 354866144 368322856 436023872 452558128 487940948 535742336 573411719 599532824 709732288 736645712 872047744 905116256 933363601 975881896 1146823438 1199065648 1419464576 1473291424 1519270679 1810232512 1866727202 1951763792 2293646876 2398131296 2946582848 3038541358 3620465024 3733454404 3903527584 4587293752 4796262592 5893165696 6077082716 6307528909 7466908808 7807055168 9174587504 9592525184 10266999611 12154165432 12615057818 14933817616 15614110336 16711977469 18349175008 20533999222 24308330864 25230115636 29867635232 33423954938 36698350016 41067998444 48616661728 50460231272 59735270464 66847909876 73396700032 82135996888 97233323456 100920462544 119470540928 127870813337 133695819752 164271993776 194466646912 201840925088 208140083023 255741626674 267391639504 328543987552 403681850176 416280166046 511483253348 534783279008 657087975104 807363700352 832560332092 1022966506696 1069566558016 1314175950208 1406578946707 1665120664184 2045933013392 2139133116032 2289540913253 2813157893414 3330241328368 4091866026784 4579081826506 5626315786828 6660482656736 8183732053568 9158163653012 11252631573656 13320965313472 16367464107136 18316327306024 22505263147312 26641930626944 28515191374151 36632654612048 45010526294624 57030382748302 73265309224096 90021052589248 114060765496604 146530618448192 180042105178496 228121530993208 293061236896384 313667105115661 456243061986416 627334210231322 912486123972832 1254668420462644 1824972247945664 2509336840925288 3649944495891328 5018673681850576 10037347363701152 20074694727402304 40149389454804608
• Sum of all divisors σ(n): 88294014410112000
• Sum of proper divisors (its aliquot sum) s(n): 48144624955307392
• 40149389454804608 is an abundant number, because the sum of its proper divisors (48144624955307392) is greater than itself. Its abundance is 7995235500502784

Bases of 40149389454804608

• Binary: 10001110101000111010100000110000011001110000011010000000₂
• Hexadecimal: 0x8EA3A830670680
• Base-36: AZBRQVYVH4W

Squares and roots of 40149389454804608

• 40149389454804608 squared (40149389454804608²) is 1611973473593575458016255458033664
• 40149389454804608 cubed (40149389454804608³) is 64719750782122652728872246209470272250157006323712
• The square root of 40149389454804608 is 200373125.5802648999
• The cube root of 40149389454804608 is 342420.4143634109

Scales and comparisons

• 40,149,389,454,804,608 seconds is equal to 1,276,626,394 years, 23 weeks, 1 day, 18 hours, 10 minutes, 8 seconds.
• To count from 1 to 40,149,389,454,804,608 would take you about three billion, eight hundred twenty-nine million, eight hundred seventy-nine thousand, one hundred eighty-three 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 40149389454804608 cubic inches would be around 28535 feet tall.

Recreational maths with 40149389454804608

• 40149389454804608 backwards is 80640845498394104
• The number of decimal digits it has is: 17
• The sum of 40149389454804608's digits is 77
• More coming soon!