40017748340380672

Names of 40017748340380672

• Cardinal: 40017748340380672 can be written as Forty quadrillion, seventeen trillion, seven hundred forty-eight billion, three hundred forty million, three hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0017748340380672 × 10¹⁶

Factors of 40017748340380672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1268

Divisors of 40017748340380672

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 8 16 32 64 128 173 256 346 512 692 1024 1093 1384 2186 2768 4372 5536 8744 11072 17488 22144 29929 34976 44288 59858 69952 88576 119716 139904 177152 189089 239432 279808 378178 478864 559616 756356 957728 1119232 1194649 1512712 1915456 2389298 3025424 3830912 4778596 6050848 7661824 9557192 12101696 15323648 19114384 24203392 30647296 32712397 38228768 48406784 65424794 76457536 96813568 130849588 152915072 193627136 206674277 261699176 305830144 413348554 523398352 611660288 826697108 1046796704 1223320576 1305751357 1653394216 2093593408 2611502714 3306788432 4187186816 5223005428 6613576864 8374373632 10446010856 13227153728 16748747264 20892021712 26454307456 33497494528 35754649921 41784043424 52908614912 71509299842 83568086848 105817229824 143018599684 167136173696 211634459648 225894984761 286037199368 334272347392 451789969522 572074398736 668544694784 903579939044 1144148797472 1337089389568 1807159878088 2288297594944 3614319756176 4576595189888 7228639512352 9153190379776 14457279024704 18306380759552 28914558049408 36612761519104 39079832363653 57829116098816 78159664727306 115658232197632 156319329454612 231316464395264 312638658909224 625277317818448 1250554635636896 2501109271273792 5002218542547584 10004437085095168 20008874170190336 40017748340380672
• Sum of all divisors σ(n): 80535179444511100
• Sum of proper divisors (its aliquot sum) s(n): 40517431104130428
• 40017748340380672 is an abundant number, because the sum of its proper divisors (40517431104130428) is greater than itself. Its abundance is 499682763749756

Bases of 40017748340380672

• Binary: 10001110001010111110111000011010100010100001010000000000₂
• Hexadecimal: 0x8E2BEE1A8A1400
• Base-36: AY13VSM7W1S

Squares and roots of 40017748340380672

• 40017748340380672 squared (40017748340380672²) is 1601420182234040028192313871171584
• 40017748340380672 cubed (40017748340380672³) is 64085229839848368653297918104447653977137189224448
• The square root of 40017748340380672 is 200044365.9301122931
• The cube root of 40017748340380672 is 342045.7639145269

Scales and comparisons

• 40,017,748,340,380,672 seconds is equal to 1,272,440,614 years, 10 weeks, 3 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 40,017,748,340,380,672 would take you about three billion, eight hundred seventeen million, three hundred twenty-one thousand, eight hundred forty-two 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 40017748340380672 cubic inches would be around 28503.8 feet tall.

Recreational maths with 40017748340380672

• 40017748340380672 backwards is 27608304384771004
• 40017748340380672 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40017748340380672's digits is 64
• More coming soon!