42520647680
42,520,647,680 is an even composite number composed of five prime numbers multiplied together.
42520647680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42520647680:
211 × 5 × 72 × 83 × 1021
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 83 × 1021)See below for interesting mathematical facts about the number 42520647680 from the Numbermatics database.
Names of 42520647680
- Cardinal: 42520647680 can be written as Forty-two billion, five hundred twenty million, six hundred forty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.252064768 × 1010
Factors of 42520647680
Divisors of 42520647680
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 83 98 112 128 140 160 166 196 224 245 256 280 320 332 392 415 448 490 512 560 581 640 664 784 830 896 980 1021 1024 1120 1162 1280 1328 1568 1660 1792 1960 2042 2048 2240 2324 2560 2656 2905 3136 3320 3584 3920 4067 4084 4480 4648 5105 5120 5312 5810 6272 6640 7147 7168 7840 8134 8168 8960 9296 10210 10240 10624 11620 12544 13280 14294 14336 15680 16268 16336 17920 18592 20335 20420 21248 23240 25088 26560 28588 31360 32536 32672 35735 35840 37184 40670 40840 42496 46480 50029 50176 53120 57176 62720 65072 65344 71470 71680 74368 81340 81680 84743 84992 92960 100058 100352 106240 114352 125440 130144 130688 142940 148736 162680 163360 169486 169984 185920 200116 212480 228704 250145 250880 260288 261376 285880 297472 325360 326720 338972 371840 400232 423715 424960 457408 500290 501760 520576 522752 571760 593201 594944 650720 653440 677944 743680 800464 847430 849920 914816 1000580 1041152 1045504 1143520 1186402 1189888 1301440 1306880 1355888 1487360 1600928 1694860 1829632 2001160 2082304 2091008 2287040 2372804 2602880 2613760 2711776 2966005 2974720 3201856 3389720 3659264 4002320 4152407 4164608 4574080 4745608 5205760 5227520 5423552 5932010 5949440 6403712 6779440 7318528 8004640 8304814 8329216 9148160 9491216 10411520 10455040 10847104 11864020 12807424 13558880 14637056 16009280 16609628 18296320 18982432 20762035 20823040 21694208 23728040 25614848 27117760 32018560 33219256 36592640 37964864 41524070 41646080 43388416 47456080 51229696 54235520 64037120 66438512 73185280 75929728 83048140 86776832 94912160 102459392 108471040 128074240 132877024 151859456 166096280 173553664 189824320 216942080 256148480 265754048 303718912 332192560 379648640 433884160 512296960 531508096 607437824 664385120 759297280 867768320 1063016192 1214875648 1328770240 1518594560 2126032384 2657540480 3037189120 4252064768 5315080960 6074378240 8504129536 10630161920 21260323840 42520647680
- Sum of all divisors σ(n): 120229265520
- Sum of proper divisors (its aliquot sum) s(n): 77708617840
- 42520647680 is an abundant number, because the sum of its proper divisors (77708617840) is greater than itself. Its abundance is 35187970160
Bases of 42520647680
- Binary: 1001111001100110110110011000000000002
- Hexadecimal: 0x9E66D9800
- Base-36: JJ7P1Q8
Squares and roots of 42520647680
- 42520647680 squared (425206476802) is 1808005479126689382400
- 42520647680 cubed (425206476803) is 76877563981455553313827192832000
-
The
square root of 42520647680 is 206205.3531797853 -
The
cube root of 42520647680 is 3490.3310737007
Scales and comparisons
How big is 42520647680?- 42,520,647,680 seconds is equal to 1,352 years, 1 week, 2 days, 3 hours, 1 minute, 20 seconds.
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To count from 1 to 42,520,647,680 would take you about two thousand, seven hundred 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 42520647680 cubic inches would be around 290.9 feet tall.
Recreational maths with 42520647680
- 42520647680 backwards is 08674602524
- The number of decimal digits it has is: 11
- The sum of 42520647680's digits is 44
- More coming soon!
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