40155311601664

Names of 40155311601664

• Cardinal: 40155311601664 can be written as Forty trillion, one hundred fifty-five billion, three hundred eleven million, six hundred one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.0155311601664 × 10¹³

Factors of 40155311601664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2115

Divisors of 40155311601664

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 499 512 784 896 998 1024 1568 1607 1792 1996 2048 3136 3214 3493 3584 3992 6272 6428 6986 7168 7984 11249 12544 12856 13972 14336 15968 22498 24451 25088 25712 27944 31936 44996 48902 50176 51424 55888 63872 78743 89992 97804 100352 102848 111776 127744 157486 179984 195608 205696 223552 249001 255488 314972 359968 391216 411392 447104 498002 510976 629944 719936 782432 801893 822784 894208 996004 1021952 1259888 1439872 1564864 1603786 1645568 1743007 1788416 1992008 2519776 2879744 3129728 3207572 3291136 3486014 3576832 3984016 5039552 5613251 5759488 6259456 6415144 6972028 7153664 7968032 10079104 11226502 11518976 12201049 12518912 12830288 13944056 15936064 20158208 22453004 23037952 24402098 25037824 25660576 27888112 31872128 39292757 40316416 44906008 48804196 50075648 51321152 55776224 63744256 78585514 80632832 89812016 97608392 102642304 111552448 127488512 157171028 161265664 179624032 195216784 205284608 223104896 254977024 314342056 359248064 390433568 400144607 410569216 446209792 509954048 628684112 718496128 780867136 800289214 821138432 892419584 1257368224 1436992256 1561734272 1600578428 1642276864 1784839168 2514736448 2801012249 2873984512 3123468544 3201156856 3569678336 5029472896 5602024498 5747969024 6246937088 6402313712 10058945792 11204048996 11495938048 12493874176 12804627424 19607085743 20117891584 22408097992 24987748352 25609254848 39214171486 40235783168 44816195984 51218509696 78428342972 80471566336 89632391968 102437019392 156856685944 179264783936 204874038784 313713371888 358529567872 409748077568 627426743776 717059135744 819496155136 1254853487552 1434118271488 2509706975104 2868236542976 5019413950208 5736473085952 10038827900416 20077655800832 40155311601664
• Sum of all divisors σ(n): 93645539671320
• Sum of proper divisors (its aliquot sum) s(n): 53490228069656
• 40155311601664 is an abundant number, because the sum of its proper divisors (53490228069656) is greater than itself. Its abundance is 13334916467992

Bases of 40155311601664

• Binary: 1001001000010101100011000101010111100000000000₂
• Hexadecimal: 0x248563157800
• Base-36: E8F3FQXOG

Squares and roots of 40155311601664

• 40155311601664 squared (40155311601664²) is 1612449049826731437007568896
• 40155311601664 cubed (40155311601664³) is 64748394037599442081466381688528588242944
• The square root of 40155311601664 is 6336821.8849565275
• The cube root of 40155311601664 is 34243.7249524227

Scales and comparisons

• 40,155,311,601,664 seconds is equal to 1,276,814 years, 36 weeks, 2 days, 22 hours, 41 minutes, 4 seconds.
• To count from 1 to 40,155,311,601,664 would take you about three million, one hundred ninety-two thousand and thirty-six 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 40155311601664 cubic inches would be around 2853.6 feet tall.

Recreational maths with 40155311601664

• 40155311601664 backwards is 46610611355104
• The number of decimal digits it has is: 14
• The sum of 40155311601664's digits is 43
• More coming soon!