40146738682008649744

Names of 40146738682008649744

• Cardinal: 40146738682008649744 can be written as Forty quintillion, one hundred forty-six quadrillion, seven hundred thirty-eight trillion, six hundred eighty-two billion, eight million, six hundred forty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.0146738682008649744 × 10¹⁹

Factors of 40146738682008649744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2272709

Divisors of 40146738682008649744

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 16 17 34 41 68 82 136 164 272 289 328 578 656 697 1156 1394 1681 2312 2788 3362 4624 5576 6724 11152 11849 13448 23698 26896 28577 47396 57154 94792 114308 189584 228616 457232 485809 971618 1943236 2272649 3886472 4545298 7772944 9090596 18181192 36362384 38635033 77270066 93178609 154540132 186357218 309080264 372714436 618160528 656795561 745428872 1313591122 1490857744 1584036353 2627182244 3168072706 3820322969 5254364488 6336145412 7640645938 10508728976 12672290824 15281291876 25344581648 26928618001 30562583752 53857236002 61125167504 64945490473 107714472004 129890980946 215428944008 259781961892 430857888016 519563923784 1039127847568 1104073338041 2208146676082 4416293352164 5164933477201 8832586704328 10329866954402 17665173408656 20659733908804 41319467817608 82638935635216 87803869112417 175607738224834 211762272565241 351215476449668 423524545130482 702430952899336 847049090260964 1404861905798672 1492665774911089 1694098180521928 2985331549822178 3388196361043856 3599958633609097 5970663099644356 7199917267218194 8682253175174881 11941326199288712 14399834534436388 17364506350349762 23882652398577424 28799669068872776 34729012700699524 57599338137745552 61199296771354649 69458025401399048 122398593542709298 138916050802798096 147598303977972977 244797187085418596 295196607955945954 489594374170837192 590393215911891908 979188748341674384 1180786431823783816 2361572863647567632 2509171167625540609 5018342335251081218 10036684670502162436 20073369341004324872 40146738682008649744
• Sum of all divisors σ(n): 84693536954484979141
• Sum of proper divisors (its aliquot sum) s(n): 44546798272476329397
• 40146738682008649744 is an abundant number, because the sum of its proper divisors (44546798272476329397) is greater than itself. Its abundance is 4400059590467679653

Bases of 40146738682008649744

• Binary: 100010110100100101110111100001111111101111100011110100000000010000₂
• Hexadecimal: 0x22D25DE1FEF8F4010
• Base-36: 8H0KV4JT4JMDS

Squares and roots of 40146738682008649744

• 40146738682008649744 squared (40146738682008649744²) is 1611760626801489615148068469634071265536
• 40146738682008649744 cubed (40146738682008649744³) is 64706932702149870384497366011432400575595631153676642422784
• 40146738682008649744 is a perfect square number. Its square root is 6336145412
• The cube root of 40146738682008649744 is 3424128.7835262681

Scales and comparisons

• 40,146,738,682,008,649,744 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,146,738,682,008,649,744 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 40146738682008649744 cubic inches would be around 285344.1 feet tall.

Recreational maths with 40146738682008649744

• 40146738682008649744 backwards is 44794680028683764104
• The number of decimal digits it has is: 20
• The sum of 40146738682008649744's digits is 91
• More coming soon!