21233333440
21,233,333,440 is an even composite number composed of five prime numbers multiplied together.
21233333440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21233333440:
26 × 5 × 11 × 312 × 6277
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 31 × 31 × 6277)See below for interesting mathematical facts about the number 21233333440 from the Numbermatics database.
Names of 21233333440
- Cardinal: 21233333440 can be written as Twenty-one billion, two hundred thirty-three million, three hundred thirty-three thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.123333344 × 1010
Factors of 21233333440
Divisors of 21233333440
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 155 160 176 220 248 310 320 341 352 440 496 620 682 704 880 961 992 1240 1364 1705 1760 1922 1984 2480 2728 3410 3520 3844 4805 4960 5456 6277 6820 7688 9610 9920 10571 10912 12554 13640 15376 19220 21142 21824 25108 27280 30752 31385 38440 42284 50216 52855 54560 61504 62770 69047 76880 84568 100432 105710 109120 125540 138094 153760 169136 194587 200864 211420 251080 276188 307520 338272 345235 389174 401728 422840 502160 552376 676544 690470 778348 845680 972935 1004320 1104752 1380940 1556696 1691360 1945870 2008640 2140457 2209504 2761880 3113392 3382720 3891740 4280914 4419008 5523760 6032197 6226784 7783480 8561828 10702285 11047520 12064394 12453568 15566960 17123656 21404570 22095040 24128788 30160985 31133920 34247312 42809140 48257576 60321970 62267840 66354167 68494624 85618280 96515152 120643940 132708334 136989248 171236560 193030304 241287880 265416668 331770835 342473120 386060608 482575760 530833336 663541670 684946240 965151520 1061666672 1327083340 1930303040 2123333344 2654166680 4246666688 5308333360 10616666720 21233333440
- Sum of all divisors σ(n): 57004189776
- Sum of proper divisors (its aliquot sum) s(n): 35770856336
- 21233333440 is an abundant number, because the sum of its proper divisors (35770856336) is greater than itself. Its abundance is 14537522896
Bases of 21233333440
- Binary: 100111100011001101011110100110000002
- Hexadecimal: 0x4F19AF4C0
- Base-36: 9R5S0XS
Squares and roots of 21233333440
- 21233333440 squared (212333334402) is 450854448974222233600
- 21233333440 cubed (212333334403) is 9573142847977126650690371584000
-
The
square root of 21233333440 is 145716.6203286365 -
The
cube root of 21233333440 is 2769.1048052801
Scales and comparisons
How big is 21233333440?- 21,233,333,440 seconds is equal to 675 years, 8 weeks, 4 hours, 10 minutes, 40 seconds.
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To count from 1 to 21,233,333,440 would take you about one thousand, three hundred fifty 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 21233333440 cubic inches would be around 230.8 feet tall.
Recreational maths with 21233333440
- 21233333440 backwards is 04433333212
- The number of decimal digits it has is: 11
- The sum of 21233333440's digits is 28
- More coming soon!
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The information we have on file for 21233333440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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