21272076288
21,272,076,288 is an even composite number composed of four prime numbers multiplied together.
21272076288 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21272076288:
213 × 32 × 29 × 9949
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 29 × 9949)See below for interesting mathematical facts about the number 21272076288 from the Numbermatics database.
Names of 21272076288
- Cardinal: 21272076288 can be written as Twenty-one billion, two hundred seventy-two million, seventy-six thousand, two hundred eighty-eight.
Scientific notation
- Scientific notation: 2.1272076288 × 1010
Factors of 21272076288
Divisors of 21272076288
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 128 144 174 192 232 256 261 288 348 384 464 512 522 576 696 768 928 1024 1044 1152 1392 1536 1856 2048 2088 2304 2784 3072 3712 4096 4176 4608 5568 6144 7424 8192 8352 9216 9949 11136 12288 14848 16704 18432 19898 22272 24576 29696 29847 33408 36864 39796 44544 59392 59694 66816 73728 79592 89088 89541 118784 119388 133632 159184 178176 179082 237568 238776 267264 288521 318368 356352 358164 477552 534528 577042 636736 712704 716328 865563 955104 1069056 1154084 1273472 1432656 1731126 1910208 2138112 2308168 2546944 2596689 2865312 3462252 3820416 4616336 5093888 5193378 5730624 6924504 7640832 9232672 10187776 10386756 11461248 13849008 15281664 18465344 20375552 20773512 22922496 27698016 30563328 36930688 40751104 41547024 45844992 55396032 61126656 73861376 81502208 83094048 91689984 110792064 122253312 147722752 166188096 183379968 221584128 244506624 295445504 332376192 366759936 443168256 590891008 664752384 733519872 886336512 1181782016 1329504768 1772673024 2363564032 2659009536 3545346048 5318019072 7090692096 10636038144 21272076288
- Sum of all divisors σ(n): 63574231500
- Sum of proper divisors (its aliquot sum) s(n): 42302155212
- 21272076288 is an abundant number, because the sum of its proper divisors (42302155212) is greater than itself. Its abundance is 21030078924
Bases of 21272076288
- Binary: 100111100111110101000100000000000002
- Hexadecimal: 0x4F3EA2000
- Base-36: 9RSUF40
Squares and roots of 21272076288
- 21272076288 squared (212720762882) is 452501229602491858944
- 21272076288 cubed (212720762883) is 9625640676518010738355703119872
-
The
square root of 21272076288 is 145849.4987581377 -
The
cube root of 21272076288 is 2770.7879735957
Scales and comparisons
How big is 21272076288?- 21,272,076,288 seconds is equal to 676 years, 20 weeks, 14 hours, 4 minutes, 48 seconds.
-
To count from 1 to 21,272,076,288 would take you about one thousand, three hundred fifty-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 21272076288 cubic inches would be around 230.9 feet tall.
Recreational maths with 21272076288
- 21272076288 backwards is 88267027212
- The number of decimal digits it has is: 11
- The sum of 21272076288's digits is 45
- More coming soon!
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