20427453138731008

Names of 20427453138731008

• Cardinal: 20427453138731008 can be written as Twenty quadrillion, four hundred twenty-seven trillion, four hundred fifty-three billion, one hundred thirty-eight million, seven hundred thirty-one thousand and eight.

Scientific notation

• Scientific notation: 2.0427453138731008 × 10¹⁶

Factors of 20427453138731008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 1096

Divisors of 20427453138731008

• Number of divisors d(n): 174
• Complete list of divisors:
  1 2 4 8 16 32 64 73 128 146 256 292 512 584 1021 1024 1168 2042 2048 2336 4084 4096 4672 8168 8192 9344 16336 16384 18688 32672 32768 37376 65344 65536 74533 74752 130688 131072 149066 149504 261376 262144 298132 299008 522752 524288 596264 598016 1042441 1045504 1048576 1192528 1196032 2084882 2091008 2097152 2385056 2392064 4169764 4182016 4194304 4770112 4784128 8339528 8364032 8388608 9540224 9568256 16679056 16728064 16777216 19080448 19136512 33358112 33456128 33554432 38160896 38273024 66716224 66912256 67108864 76098193 76321792 76546048 133432448 133824512 134217728 152196386 152643584 153092096 266864896 267649024 268435456 304392772 305287168 306184192 533729792 535298048 608785544 610574336 612368384 1067459584 1070596096 1217571088 1221148672 1224736768 2134919168 2141192192 2435142176 2442297344 2449473536 4269838336 4282384384 4870284352 4884594688 4898947072 8539676672 8564768768 9740568704 9769189376 9797894144 17079353344 17129537536 19481137408 19538378752 19595788288 34158706688 34259075072 38962274816 39076757504 68317413376 68518150144 77924549632 78153515008 136634826752 137036300288 155849099264 156307030016 273269653504 274072600576 311698198528 312614060032 546539307008 623396397056 625228120064 1093078614016 1246792794112 1250456240128 2186157228032 2493585588224 2500912480256 4372314456064 4987171176448 5001824960512 8744628912128 9974342352896 10003649921024 17489257824256 19948684705792 20007299842048 34978515648512 39897369411584 69957031297024 79794738823168 139914062594048 159589477646336 279828125188096 319178955292672 638357910585344 1276715821170688 2553431642341376 5106863284682752 10213726569365504 20427453138731008
• Sum of all divisors σ(n): 41455164923954682
• Sum of proper divisors (its aliquot sum) s(n): 21027711785223674
• 20427453138731008 is an abundant number, because the sum of its proper divisors (21027711785223674) is greater than itself. Its abundance is 600258646492666

Bases of 20427453138731008

• Binary: 1001000100100101010100100010000000000000000000000000000₂
• Hexadecimal: 0x4892A910000000
• Base-36: 5L4XEF5L8N4

Squares and roots of 20427453138731008

• 20427453138731008 squared (20427453138731008²) is 417280841735051310371540580696064
• 20427453138731008 cubed (20427453138731008³) is 8523984840232990888195194969326233917862300352512
• The square root of 20427453138731008 is 142924641.4679113617
• The cube root of 20427453138731008 is 273361.9566075061

Scales and comparisons

• 20,427,453,138,731,008 seconds is equal to 649,529,823 years, 28 weeks, 4 days, 8 hours, 23 minutes, 28 seconds.
• To count from 1 to 20,427,453,138,731,008 would take you about one billion, nine hundred forty-eight million, five hundred eighty-nine thousand, four hundred seventy 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 20427453138731008 cubic inches would be around 22780.2 feet tall.

Recreational maths with 20427453138731008

• 20427453138731008 backwards is 80013783135472402
• The number of decimal digits it has is: 17
• The sum of 20427453138731008's digits is 58
• More coming soon!