21367317400
21,367,317,400 is an even composite number composed of six prime numbers multiplied together.
21367317400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21367317400:
23 × 52 × 112 × 13 × 23 × 2953
(2 × 2 × 2 × 5 × 5 × 11 × 11 × 13 × 23 × 2953)See below for interesting mathematical facts about the number 21367317400 from the Numbermatics database.
Names of 21367317400
- Cardinal: 21367317400 can be written as Twenty-one billion, three hundred sixty-seven million, three hundred seventeen thousand, four hundred.
Scientific notation
- Scientific notation: 2.13673174 × 1010
Factors of 21367317400
Divisors of 21367317400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 11 13 20 22 23 25 26 40 44 46 50 52 55 65 88 92 100 104 110 115 121 130 143 184 200 220 230 242 253 260 275 286 299 325 440 460 484 506 520 550 572 575 598 605 650 715 920 968 1012 1100 1144 1150 1196 1210 1265 1300 1430 1495 1573 2024 2200 2300 2392 2420 2530 2600 2783 2860 2953 2990 3025 3146 3289 3575 4600 4840 5060 5566 5720 5906 5980 6050 6292 6325 6578 7150 7475 7865 10120 11132 11812 11960 12100 12584 12650 13156 13915 14300 14765 14950 15730 16445 22264 23624 24200 25300 26312 27830 28600 29530 29900 31460 32483 32890 36179 38389 39325 50600 55660 59060 59800 62920 64966 65780 67919 69575 72358 73825 76778 78650 82225 111320 118120 129932 131560 135838 139150 144716 147650 153556 157300 162415 164450 180895 191945 259864 271676 278300 289432 295300 307112 314600 324830 328900 339595 357313 361790 383890 422279 543352 556600 590600 649660 657800 679190 714626 723580 747109 767780 812075 844558 882947 904475 959725 1299320 1358380 1429252 1447160 1494218 1535560 1624150 1689116 1697975 1765894 1786565 1808950 1919450 2111395 2716760 2858504 2988436 3248300 3378232 3395950 3531788 3573130 3617900 3735545 3838900 4222790 4414735 4645069 5976872 6496600 6791900 7063576 7146260 7235800 7471090 7677800 8218199 8445580 8829470 8932825 9290138 9712417 10556975 13583800 14292520 14942180 16436398 16891160 17658940 17865650 18580276 18677725 19424834 21113950 22073675 23225345 29884360 32872796 35317880 35731300 37160552 37355450 38849668 41090995 42227900 44147350 46450690 48562085 65745592 71462600 74710900 77699336 82181990 84455800 88294700 92901380 97124170 106836587 116126725 149421800 164363980 176589400 185802760 194248340 205454975 213673174 232253450 242810425 328727960 388496680 410909950 427346348 464506900 485620850 534182935 821819900 854692696 929013800 971241700 1068365870 1643639800 1942483400 2136731740 2670914675 4273463480 5341829350 10683658700 21367317400
- Sum of all divisors σ(n): 61383883680
- Sum of proper divisors (its aliquot sum) s(n): 40016566280
- 21367317400 is an abundant number, because the sum of its proper divisors (40016566280) is greater than itself. Its abundance is 18649248880
Bases of 21367317400
- Binary: 100111110011001011101100011100110002
- Hexadecimal: 0x4F9976398
- Base-36: 9TDJRMG
Squares and roots of 21367317400
- 21367317400 squared (213673174002) is 456562252872342760000
- 21367317400 cubed (213673174003) is 9755510569982409434512024000000
-
The
square root of 21367317400 is 146175.6388732405 -
The
cube root of 21367317400 is 2774.9170183231
Scales and comparisons
How big is 21367317400?- 21,367,317,400 seconds is equal to 679 years, 21 weeks, 3 days, 21 hours, 56 minutes, 40 seconds.
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To count from 1 to 21,367,317,400 would take you about one thousand, three hundred fifty-eight 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 21367317400 cubic inches would be around 231.2 feet tall.
Recreational maths with 21367317400
- 21367317400 backwards is 00471376312
- The number of decimal digits it has is: 11
- The sum of 21367317400's digits is 34
- More coming soon!
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