40836643468985379078144

Names of 40836643468985379078144

• Cardinal: 40836643468985379078144 can be written as Forty sextillion, eight hundred thirty-six quintillion, six hundred forty-three quadrillion, four hundred sixty-eight trillion, nine hundred eighty-five billion, three hundred seventy-nine million, seventy-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.0836643468985379078144 × 10²²

Factors of 40836643468985379078144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 526252048

Divisors of 40836643468985379078144

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 16384 18432 24576 36864 49152 73728 147456 526252043 1052504086 1578756129 2105008172 3157512258 4210016344 4736268387 6315024516 8420032688 9472536774 12630049032 16840065376 18945073548 25260098064 33680130752 37890147096 50520196128 67360261504 75780294192 101040392256 134720523008 151560588384 202080784512 269441046016 303121176768 404161569024 538882092032 606242353536 808323138048 1077764184064 1212484707072 1616646276096 2155528368128 2424969414144 3233292552192 4311056736256 4849938828288 6466585104384 8622113472512 9699877656576 12933170208768 19399755313152 25866340417536 38799510626304 77599021252608 276941212761673849 553882425523347698 830823638285021547 1107764851046695396 1661647276570043094 2215529702093390792 2492470914855064641 3323294553140086188 4431059404186781584 4984941829710129282 6646589106280172376 8862118808373563168 9969883659420258564 13293178212560344752 17724237616747126336 19939767318840517128 26586356425120689504 35448475233494252672 39879534637681034256 53172712850241379008 70896950466988505344 79759069275362068512 106345425700482758016 141793900933977010688 159518138550724137024 212690851400965516032 283587801867954021376 319036277101448274048 425381702801931032064 567175603735908042752 638072554202896548096 850763405603862064128 1134351207471816085504 1276145108405793096192 1701526811207724128256 2268702414943632171008 2552290216811586192384 3403053622415448256512 4537404829887264342016 5104580433623172384768 6806107244830896513024 10209160867246344769536 13612214489661793026048 20418321734492689539072 40836643468985379078144
• Sum of all divisors σ(n): 117968925565471080567103
• Sum of proper divisors (its aliquot sum) s(n): 77132282096485701488959
• 40836643468985379078144 is an abundant number, because the sum of its proper divisors (77132282096485701488959) is greater than itself. Its abundance is 36295638627500322410815

Bases of 40836643468985379078144

• Binary: 1000101001011100001001000101110110010011101101110101000100000100000000000000₂
• Hexadecimal: 0x8A5C245D93B75104000
• Base-36: 6NE9O7EMOHEX340

Squares and roots of 40836643468985379078144

• 40836643468985379078144 squared (40836643468985379078144²) is 1667631449813026215214957050254427919258484736
• 40836643468985379078144 cubed (40836643468985379078144³) is 68100470953681735953571340015284451352044093761685126201209975209984
• 40836643468985379078144 is a perfect square number. Its square root is 202080784512
• The cube root of 40836643468985379078144 is 34436315.6093687945

Scales and comparisons

• 40,836,643,468,985,379,078,144 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,836,643,468,985,379,078,144 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 40836643468985379078144 cubic inches would be around 2869693 feet tall.

Recreational maths with 40836643468985379078144

• 40836643468985379078144 backwards is 44187097358986434663804
• The number of decimal digits it has is: 23
• The sum of 40836643468985379078144's digits is 117
• More coming soon!