21137922400
21,137,922,400 is an even composite number composed of six prime numbers multiplied together.
21137922400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21137922400:
25 × 52 × 7 × 172 × 37 × 353
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 17 × 17 × 37 × 353)See below for interesting mathematical facts about the number 21137922400 from the Numbermatics database.
Names of 21137922400
- Cardinal: 21137922400 can be written as Twenty-one billion, one hundred thirty-seven million, nine hundred twenty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.11379224 × 1010
Factors of 21137922400
Divisors of 21137922400
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 37 40 50 56 68 70 74 80 85 100 112 119 136 140 148 160 170 175 185 200 224 238 259 272 280 289 296 340 350 353 370 400 425 476 518 544 560 578 592 595 629 680 700 706 740 800 850 925 952 1036 1120 1156 1184 1190 1258 1295 1360 1400 1412 1445 1480 1700 1765 1850 1904 2023 2072 2312 2380 2471 2516 2590 2720 2800 2824 2890 2960 2975 3145 3400 3530 3700 3808 4046 4144 4403 4624 4760 4942 5032 5180 5600 5648 5780 5920 5950 6001 6290 6475 6800 7060 7225 7400 8092 8288 8806 8825 9248 9520 9884 10064 10115 10360 10693 11296 11560 11900 12002 12355 12580 12950 13061 13600 14120 14450 14800 15725 16184 17612 17650 19040 19768 20128 20230 20720 21386 22015 23120 23800 24004 24710 25160 25900 26122 28240 28900 29600 30005 31450 32368 35224 35300 39536 40460 41440 42007 42772 44030 46240 47600 48008 49420 50320 50575 51800 52244 53465 56480 57800 60010 61775 62900 64736 65305 70448 70600 74851 79072 80920 84014 85544 88060 91427 95200 96016 98840 100640 101150 102017 103600 104488 106930 110075 115600 120020 123550 125800 130610 140896 141200 149702 150025 161840 168028 171088 176120 182854 192032 197680 202300 204034 207200 208976 210035 213860 220150 222037 231200 240040 247100 251600 261220 267325 282400 299404 300050 323680 326525 336056 342176 352240 365708 374255 395360 404600 408068 417952 420070 427720 440300 444074 457135 480080 494200 503200 510085 522440 534650 598808 600100 653050 672112 704480 714119 731416 748510 809200 816136 840140 855440 880600 888148 914270 960160 988400 1020170 1044880 1050175 1069300 1110185 1197616 1200200 1306100 1344224 1428238 1462832 1497020 1554259 1618400 1632272 1680280 1710880 1761200 1776296 1828540 1871275 1976800 2040340 2089760 2100350 2138600 2220370 2285675 2395232 2400400 2550425 2612200 2856476 2925664 2994040 3108518 3264544 3360560 3522400 3552592 3570595 3657080 3742550 3774629 4080680 4200700 4277200 4440740 4571350 4800800 5100850 5224400 5550925 5712952 5988080 6217036 6721120 7105184 7141190 7314160 7485100 7549258 7771295 8161360 8401400 8554400 8881480 9142700 10201700 10448800 11101850 11425904 11976160 12434072 14282380 14628320 14970200 15098516 15542590 16322720 16802800 17762960 17852975 18285400 18873145 20403400 22203700 22851808 24868144 26422403 28564760 29940400 30197032 31085180 33605600 35525920 35705950 36570800 37746290 38856475 40806800 44407400 49736288 52844806 57129520 59880800 60394064 62170360 71411900 73141600 75492580 77712950 81613600 88814800 94365725 105689612 114259040 120788128 124340720 132112015 142823800 150985160 155425900 177629600 188731450 211379224 248681440 264224030 285647600 301970320 310851800 377462900 422758448 528448060 571295200 603940640 621703600 660560075 754925800 845516896 1056896120 1243407200 1321120150 1509851600 2113792240 2642240300 3019703200 4227584480 5284480600 10568961200 21137922400
- Sum of all divisors σ(n): 64523432736
- Sum of proper divisors (its aliquot sum) s(n): 43385510336
- 21137922400 is an abundant number, because the sum of its proper divisors (43385510336) is greater than itself. Its abundance is 22247587936
Bases of 21137922400
- Binary: 100111010111110101100011001011000002
- Hexadecimal: 0x4EBEB1960
- Base-36: 9PKZ1B4
Squares and roots of 21137922400
- 21137922400 squared (211379224002) is 446811763388421760000
- 21137922400 cubed (211379224003) is 9444672381911620221351424000000
-
The
square root of 21137922400 is 145388.8661486841 -
The
cube root of 21137922400 is 2764.9509608961
Scales and comparisons
How big is 21137922400?- 21,137,922,400 seconds is equal to 672 years, 6 weeks, 1 day, 21 hours, 6 minutes, 40 seconds.
-
To count from 1 to 21,137,922,400 would take you about one thousand, three hundred forty-four 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 21137922400 cubic inches would be around 230.4 feet tall.
Recreational maths with 21137922400
- 21137922400 backwards is 00422973112
- The number of decimal digits it has is: 11
- The sum of 21137922400's digits is 31
- More coming soon!
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The information we have on file for 21137922400 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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