21133529600
21,133,529,600 is an even composite number composed of five prime numbers multiplied together.
21133529600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21133529600:
29 × 52 × 172 × 29 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 17 × 29 × 197)See below for interesting mathematical facts about the number 21133529600 from the Numbermatics database.
Names of 21133529600
- Cardinal: 21133529600 can be written as Twenty-one billion, one hundred thirty-three million, five hundred twenty-nine thousand, six hundred.
Scientific notation
- Scientific notation: 2.11335296 × 1010
Factors of 21133529600
Divisors of 21133529600
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 29 32 34 40 50 58 64 68 80 85 100 116 128 136 145 160 170 197 200 232 256 272 289 290 320 340 394 400 425 464 493 512 544 578 580 640 680 725 788 800 850 928 985 986 1088 1156 1160 1280 1360 1445 1450 1576 1600 1700 1856 1970 1972 2176 2312 2320 2465 2560 2720 2890 2900 3152 3200 3349 3400 3712 3940 3944 4352 4624 4640 4925 4930 5440 5713 5780 5800 6304 6400 6698 6800 7225 7424 7880 7888 8381 8704 9248 9280 9850 9860 10880 11426 11560 11600 12325 12608 12800 13396 13600 14450 14848 15760 15776 16745 16762 18496 18560 19700 19720 21760 22852 23120 23200 24650 25216 26792 27200 28565 28900 31520 31552 33490 33524 36992 37120 39400 39440 41905 43520 45704 46240 46400 49300 50432 53584 54400 56933 57130 57800 63040 63104 66980 67048 73984 74240 78800 78880 83725 83810 91408 92480 92800 97121 98600 100864 107168 108800 113866 114260 115600 126080 126208 133960 134096 142825 147968 157600 157760 167450 167620 182816 184960 185600 194242 197200 209525 214336 217600 227732 228520 231200 252160 252416 267920 268192 284665 285650 315200 315520 334900 335240 365632 369920 371200 388484 394400 419050 428672 455464 457040 462400 485605 504320 535840 536384 569330 571300 630400 631040 669800 670480 731264 739840 776968 788800 838100 857344 910928 914080 924800 971210 1071680 1072768 1138660 1142600 1260800 1262080 1339600 1340960 1423325 1462528 1553936 1577600 1651057 1676200 1714688 1821856 1828160 1849600 1942420 2143360 2145536 2277320 2285200 2428025 2521600 2679200 2681920 2846650 2925056 3107872 3155200 3302114 3352400 3643712 3656320 3699200 3884840 4286720 4291072 4554640 4570400 4856050 5358400 5363840 5693300 6215744 6310400 6604228 6704800 7287424 7312640 7769680 8255285 8573440 9109280 9140800 9712100 10716800 10727680 11386600 12431488 13208456 13409600 14574848 14625280 15539360 16510570 18218560 18281600 19424200 21433600 21455360 22773200 24862976 26416912 26819200 29149696 31078720 33021140 36437120 36563200 38848400 41276425 42867200 45546400 49725952 52833824 53638400 62157440 66042280 72874240 73126400 77696800 82552850 91092800 105667648 107276800 124314880 132084560 145748480 155393600 165105700 182185600 211335296 248629760 264169120 310787200 330211400 364371200 422670592 528338240 621574400 660422800 728742400 845341184 1056676480 1243148800 1320845600 2113352960 2641691200 4226705920 5283382400 10566764800 21133529600
- Sum of all divisors σ(n): 57831192540
- Sum of proper divisors (its aliquot sum) s(n): 36697662940
- 21133529600 is an abundant number, because the sum of its proper divisors (36697662940) is greater than itself. Its abundance is 15564133340
Bases of 21133529600
- Binary: 100111010111010100000010010000000002
- Hexadecimal: 0x4EBA81200
- Base-36: 9PICVSW
Squares and roots of 21133529600
- 21133529600 squared (211335296002) is 446626073354076160000
- 21133529600 cubed (211335296003) is 9438785341360139808014336000000
-
The
square root of 21133529600 is 145373.7582922033 -
The
cube root of 21133529600 is 2764.7594138777
Scales and comparisons
How big is 21133529600?- 21,133,529,600 seconds is equal to 671 years, 51 weeks, 53 minutes, 20 seconds.
-
To count from 1 to 21,133,529,600 would take you about one thousand, three hundred forty-three 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 21133529600 cubic inches would be around 230.4 feet tall.
Recreational maths with 21133529600
- 21133529600 backwards is 00692533112
- 21133529600 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21133529600's digits is 32
- More coming soon!
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