21429909504
21,429,909,504 is an even composite number composed of four prime numbers multiplied together.
21429909504 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21429909504:
211 × 35 × 172 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 17 × 17 × 149)See below for interesting mathematical facts about the number 21429909504 from the Numbermatics database.
Names of 21429909504
- Cardinal: 21429909504 can be written as Twenty-one billion, four hundred twenty-nine million, nine hundred nine thousand, five hundred four.
Scientific notation
- Scientific notation: 2.1429909504 × 1010
Factors of 21429909504
Divisors of 21429909504
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 149 153 162 192 204 216 243 256 272 288 289 298 306 324 384 408 432 447 459 486 512 544 576 578 596 612 648 768 816 864 867 894 918 972 1024 1088 1152 1156 1192 1224 1296 1341 1377 1536 1632 1728 1734 1788 1836 1944 2048 2176 2304 2312 2384 2448 2533 2592 2601 2682 2754 3072 3264 3456 3468 3576 3672 3888 4023 4131 4352 4608 4624 4768 4896 5066 5184 5202 5364 5508 6144 6528 6912 6936 7152 7344 7599 7776 7803 8046 8262 8704 9216 9248 9536 9792 10132 10368 10404 10728 11016 12069 13056 13824 13872 14304 14688 15198 15552 15606 16092 16524 17408 18432 18496 19072 19584 20264 20736 20808 21456 22032 22797 23409 24138 26112 27648 27744 28608 29376 30396 31104 31212 32184 33048 34816 36207 36992 38144 39168 40528 41472 41616 42912 43061 44064 45594 46818 48276 52224 55296 55488 57216 58752 60792 62208 62424 64368 66096 68391 70227 72414 73984 76288 78336 81056 82944 83232 85824 86122 88128 91188 93636 96552 104448 110976 114432 117504 121584 124416 124848 128736 129183 132192 136782 140454 144828 147968 152576 156672 162112 165888 166464 171648 172244 176256 182376 187272 193104 205173 221952 228864 235008 243168 248832 249696 257472 258366 264384 273564 280908 289656 295936 305152 313344 324224 332928 343296 344488 352512 364752 374544 386208 387549 410346 443904 457728 470016 486336 497664 499392 514944 516732 528768 547128 561816 579312 591872 615519 648448 665856 686592 688976 705024 729504 749088 772416 775098 820692 887808 915456 940032 972672 998784 1029888 1033464 1057536 1094256 1123632 1158624 1162647 1231038 1296896 1331712 1373184 1377952 1410048 1459008 1498176 1544832 1550196 1641384 1775616 1945344 1997568 2059776 2066928 2115072 2188512 2247264 2317248 2325294 2462076 2593792 2663424 2746368 2755904 2820096 2918016 2996352 3089664 3100392 3282768 3487941 3890688 3995136 4119552 4133856 4230144 4377024 4494528 4634496 4650588 4924152 5187584 5326848 5511808 5836032 5992704 6179328 6200784 6565536 6975882 7781376 7990272 8239104 8267712 8460288 8754048 8989056 9268992 9301176 9848304 10463823 11023616 11672064 11985408 12358656 12401568 13131072 13951764 15562752 15980544 16535424 17508096 17978112 18537984 18602352 19696608 20927646 22047232 23344128 23970816 24717312 24803136 26262144 27903528 33070848 35016192 35956224 37075968 37204704 39393216 41855292 44094464 46688256 47941632 49606272 52524288 55807056 66141696 70032384 71912448 74151936 74409408 78786432 83710584 88188928 99212544 105048576 111614112 132283392 140064768 143824896 148818816 157572864 167421168 198425088 210097152 223228224 264566784 297637632 315145728 334842336 396850176 420194304 446456448 595275264 630291456 669684672 793700352 892912896 1190550528 1260582912 1339369344 1785825792 2381101056 2678738688 3571651584 5357477376 7143303168 10714954752 21429909504
- Sum of all divisors σ(n): 68641209000
- Sum of proper divisors (its aliquot sum) s(n): 47211299496
- 21429909504 is an abundant number, because the sum of its proper divisors (47211299496) is greater than itself. Its abundance is 25781389992
Bases of 21429909504
- Binary: 100111111010101001001111000000000002
- Hexadecimal: 0x4FD527800
- Base-36: 9UETC00
Squares and roots of 21429909504
- 21429909504 squared (214299095042) is 459241021349629526016
- 21429909504 cubed (214299095043) is 9841493528047092686449293656064
-
The
square root of 21429909504 is 146389.5812686135 -
The
cube root of 21429909504 is 2777.6239339043
Scales and comparisons
How big is 21429909504?- 21,429,909,504 seconds is equal to 681 years, 21 weeks, 8 hours, 38 minutes, 24 seconds.
-
To count from 1 to 21,429,909,504 would take you about one thousand, three hundred sixty-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 21429909504 cubic inches would be around 231.5 feet tall.
Recreational maths with 21429909504
- 21429909504 backwards is 40590992412
- The number of decimal digits it has is: 11
- The sum of 21429909504's digits is 45
- More coming soon!
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