42851081728
42,851,081,728 is an even composite number composed of six prime numbers multiplied together.
42851081728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 42851081728:
29 × 72 × 13 × 37 × 53 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 37 × 53 × 67)See below for interesting mathematical facts about the number 42851081728 from the Numbermatics database.
Names of 42851081728
- Cardinal: 42851081728 can be written as Forty-two billion, eight hundred fifty-one million, eighty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2851081728 × 1010
Factors of 42851081728
Divisors of 42851081728
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 37 49 52 53 56 64 67 74 91 98 104 106 112 128 134 148 182 196 208 212 224 256 259 268 296 364 371 392 416 424 448 469 481 512 518 536 592 637 689 728 742 784 832 848 871 896 938 962 1036 1072 1184 1274 1378 1456 1484 1568 1664 1696 1742 1792 1813 1876 1924 1961 2072 2144 2368 2479 2548 2597 2756 2912 2968 3136 3283 3328 3367 3392 3484 3551 3584 3626 3752 3848 3922 4144 4288 4736 4823 4958 5096 5194 5512 5824 5936 6097 6272 6566 6656 6734 6784 6968 7102 7252 7504 7696 7844 8288 8576 9472 9646 9916 10192 10388 11024 11648 11872 12194 12544 13132 13468 13568 13727 13936 14204 14504 15008 15392 15688 16576 17152 17353 18944 19292 19832 20384 20776 22048 23296 23569 23744 24388 24857 25088 25493 26264 26936 27136 27454 27872 28408 29008 30016 30784 31376 32227 33152 33761 34304 34706 38584 39664 40768 41552 42679 44096 46163 46592 47138 47488 48776 49714 50986 52528 53872 54908 55744 56816 58016 60032 61568 62752 64454 66304 67522 69412 77168 79328 81536 83104 85358 88192 92326 94276 94976 96089 97552 99428 101972 105056 107744 109816 111488 113632 116032 120064 121471 123136 125504 128908 131387 132608 135044 138824 154336 158656 163072 166208 170716 173999 176384 178451 184652 188552 189952 192178 195104 198856 203944 210112 215488 219632 222976 225589 227264 232064 240128 242942 246272 251008 257816 262774 270088 277648 308672 317312 323141 326144 332416 341432 347998 352768 356902 369304 377104 384356 390208 397712 407888 420224 430976 439264 445952 451178 454528 464128 485884 502016 515632 525548 540176 555296 617344 634624 646282 664832 682864 695996 713804 738608 754208 768712 780416 795424 815776 840448 861952 878528 902356 909056 919709 928256 971768 1004032 1031264 1051096 1080352 1110592 1234688 1249157 1269248 1292564 1329664 1365728 1391992 1427608 1477216 1508416 1537424 1560832 1579123 1590848 1631552 1680896 1708031 1723904 1757056 1804712 1818112 1839418 1943536 2062528 2102192 2160704 2221184 2261987 2469376 2498314 2585128 2731456 2783984 2855216 2954432 3016832 3074848 3121664 3158246 3181696 3263104 3416062 3514112 3609424 3678836 3887072 4125056 4204384 4321408 4442368 4523974 4996628 5170256 5462912 5567968 5710432 5908864 6033664 6149696 6316492 6363392 6437963 6526208 6832124 7028224 7218848 7357672 7774144 8250112 8408768 8642816 8884736 9047948 9993256 10340512 10925824 11135936 11420864 11817728 11956217 12067328 12299392 12632984 12726784 12875926 13052416 13664248 14437696 14715344 15548288 16500224 16817536 17285632 18095896 19986512 20681024 21851648 22271872 22841728 23635456 23912434 24598784 25265968 25751852 27328496 28875392 29430688 31096576 33635072 36191792 39973024 41362048 44543744 45683456 47824868 49197568 50531936 51503704 54656992 57750784 58861376 62193152 67270144 72383584 79946048 82724096 83693519 89087488 91366912 95649736 101063872 103007408 109313984 115501568 117722752 144767168 159892096 165448192 167387038 191299472 202127744 206014816 218627968 235445504 289534336 319784192 334774076 382598944 404255488 412029632 437255936 470891008 579068672 639568384 669548152 765197888 808510976 824059264 874511872 1158137344 1339096304 1530395776 1648118528 2678192608 3060791552 3296237056 5356385216 6121583104 10712770432 21425540864 42851081728
- Sum of all divisors σ(n): 113910771744
- Sum of proper divisors (its aliquot sum) s(n): 71059690016
- 42851081728 is an abundant number, because the sum of its proper divisors (71059690016) is greater than itself. Its abundance is 28208608288
Bases of 42851081728
- Binary: 1001111110100001111110011110000000002
- Hexadecimal: 0x9FA1F9E00
- Base-36: JOOFE9S
Squares and roots of 42851081728
- 42851081728 squared (428510817282) is 1836215205259735465984
- 42851081728 cubed (428510817283) is 78683807830781219920540547940352
-
The
square root of 42851081728 is 207005.0282674313 -
The
cube root of 42851081728 is 3499.3490416037
Scales and comparisons
How big is 42851081728?- 42,851,081,728 seconds is equal to 1,362 years, 27 weeks, 4 days, 14 hours, 15 minutes, 28 seconds.
-
To count from 1 to 42,851,081,728 would take you about two thousand, seven hundred twenty-five 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 42851081728 cubic inches would be around 291.6 feet tall.
Recreational maths with 42851081728
- 42851081728 backwards is 82718015824
- The number of decimal digits it has is: 11
- The sum of 42851081728's digits is 46
- More coming soon!
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