21434520800
21,434,520,800 is an even composite number composed of five prime numbers multiplied together.
21434520800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 21434520800:
25 × 52 × 72 × 112 × 4519
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 11 × 11 × 4519)See below for interesting mathematical facts about the number 21434520800 from the Numbermatics database.
Names of 21434520800
- Cardinal: 21434520800 can be written as Twenty-one billion, four hundred thirty-four million, five hundred twenty thousand, eight hundred.
Scientific notation
- Scientific notation: 2.14345208 × 1010
Factors of 21434520800
Divisors of 21434520800
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 70 77 80 88 98 100 110 112 121 140 154 160 175 176 196 200 220 224 242 245 275 280 308 350 352 385 392 400 440 484 490 539 550 560 605 616 700 770 784 800 847 880 968 980 1078 1100 1120 1210 1225 1232 1400 1540 1568 1694 1760 1925 1936 1960 2156 2200 2420 2450 2464 2695 2800 3025 3080 3388 3850 3872 3920 4235 4312 4400 4519 4840 4900 5390 5600 5929 6050 6160 6776 7700 7840 8470 8624 8800 9038 9680 9800 10780 11858 12100 12320 13475 13552 15400 16940 17248 18076 19360 19600 21175 21560 22595 23716 24200 26950 27104 29645 30800 31633 33880 36152 39200 42350 43120 45190 47432 48400 49709 53900 59290 61600 63266 67760 72304 84700 86240 90380 94864 96800 99418 107800 112975 118580 126532 135520 144608 148225 158165 169400 180760 189728 198836 215600 221431 225950 237160 248545 253064 296450 316330 338800 347963 361520 397672 431200 442862 451900 474320 497090 506128 546799 592900 632660 677600 695926 723040 790825 795344 885724 903800 948640 994180 1012256 1093598 1107155 1185800 1242725 1265320 1391852 1581650 1590688 1739815 1771448 1807600 1988360 2187196 2214310 2371600 2435741 2485450 2530640 2733995 2783704 3163300 3479630 3542896 3615200 3827593 3976720 4374392 4428620 4743200 4871482 4970900 5061280 5467990 5535775 5567408 6326600 6959260 7085792 7655186 7953440 8699075 8748784 8857240 9742964 9941800 10935980 11071550 11134816 12178705 12653200 13669975 13918520 15310372 17398150 17497568 17714480 19137965 19485928 19883600 21871960 22143100 24357410 25306400 26793151 27339950 27837040 30620744 34796300 35428960 38275930 38971856 39767200 43743920 44286200 48714820 53586302 54679900 55674080 60893525 61241488 69592600 76551860 77943712 87487840 88572400 95689825 97429640 107172604 109359800 121787050 122482976 133965755 139185200 153103720 177144800 191379650 194859280 214345208 218719600 243574100 267931510 278370400 306207440 382759300 389718560 428690416 437439200 487148200 535863020 612414880 669828775 765518600 857380832 974296400 1071726040 1339657550 1531037200 1948592800 2143452080 2679315100 3062074400 4286904160 5358630200 10717260400 21434520800
- Sum of all divisors σ(n): 66921732360
- Sum of proper divisors (its aliquot sum) s(n): 45487211560
- 21434520800 is an abundant number, because the sum of its proper divisors (45487211560) is greater than itself. Its abundance is 24052690760
Bases of 21434520800
- Binary: 100111111011001100011010100111000002
- Hexadecimal: 0x4FD98D4E0
- Base-36: 9UHK63K
Squares and roots of 21434520800
- 21434520800 squared (214345208002) is 459438681925632640000
- 21434520800 cubed (214345208003) is 9847847984059556875238912000000
-
The
square root of 21434520800 is 146405.3305040497 -
The
cube root of 21434520800 is 2777.8231496707
Scales and comparisons
How big is 21434520800?- 21,434,520,800 seconds is equal to 681 years, 28 weeks, 4 days, 17 hours, 33 minutes, 20 seconds.
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To count from 1 to 21,434,520,800 would take you about one thousand, three hundred sixty-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 21434520800 cubic inches would be around 231.5 feet tall.
Recreational maths with 21434520800
- 21434520800 backwards is 00802543412
- The number of decimal digits it has is: 11
- The sum of 21434520800's digits is 29
- More coming soon!
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