42949128474
42,949,128,474 is an even composite number composed of six prime numbers multiplied together.
42949128474 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42949128474:
2 × 34 × 73 × 17 × 19 × 2393
(2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 17 × 19 × 2393)See below for interesting mathematical facts about the number 42949128474 from the Numbermatics database.
Names of 42949128474
- Cardinal: 42949128474 can be written as Forty-two billion, nine hundred forty-nine million, one hundred twenty-eight thousand, four hundred seventy-four.
Scientific notation
- Scientific notation: 4.2949128474 × 1010
Factors of 42949128474
Divisors of 42949128474
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 6 7 9 14 17 18 19 21 27 34 38 42 49 51 54 57 63 81 98 102 114 119 126 133 147 153 162 171 189 238 266 294 306 323 342 343 357 378 399 441 459 513 567 646 686 714 798 833 882 918 931 969 1026 1029 1071 1134 1197 1323 1377 1539 1666 1862 1938 2058 2142 2261 2393 2394 2499 2646 2754 2793 2907 3078 3087 3213 3591 3969 4522 4786 4998 5586 5814 5831 6174 6426 6517 6783 7179 7182 7497 7938 8379 8721 9261 9639 10773 11662 13034 13566 14358 14994 15827 16751 16758 17442 17493 18522 19278 19551 20349 21537 21546 22491 25137 26163 27783 31654 33502 34986 39102 40681 40698 43074 44982 45467 47481 50253 50274 52326 52479 55566 58653 61047 64611 67473 75411 81362 90934 94962 100506 104958 110789 117257 117306 122043 122094 129222 134946 136401 142443 150759 150822 157437 175959 183141 193833 221578 234514 244086 272802 284767 284886 301518 314874 318269 332367 351771 351918 366129 366282 387666 409203 427329 452277 472311 527877 569534 636538 664734 703542 732258 772939 818406 820799 854301 854658 904554 944622 954807 997101 1055313 1055754 1098387 1227609 1281987 1356831 1545878 1641598 1708602 1909614 1993369 1994202 2110626 2196774 2227883 2318817 2455218 2462397 2562903 2563974 2713662 2864421 2991303 3165939 3295161 3682827 3986738 4455766 4637634 4924794 5125806 5410573 5728842 5980107 5982606 6331878 6590322 6683649 6956451 7365654 7387191 7688709 8593263 8973909 9497817 10821146 11960214 13367298 13912902 13953583 14774382 15377418 15595181 16231719 17186526 17940321 17947818 18995634 20050947 20869353 22161573 23066127 25779789 27907166 31190362 32463438 35880642 37874011 40101894 41738706 41860749 44323146 46132254 46785543 48695157 51559578 53820963 60152841 62608059 66484719 75748022 83721498 93571086 97390314 107641926 113622033 120305682 125216118 125582247 132969438 140356629 146085471 161462889 180458523 227244066 251164494 265118077 280713258 292170942 322925778 340866099 360917046 376746741 421069887 438256413 530236154 681732198 753493482 795354231 842139774 876512826 1022598297 1130240223 1263209661 1590708462 2045196594 2260480446 2386062693 2526419322 3067794891 4772125386 6135589782 7158188079 14316376158 21474564237 42949128474
- Sum of all divisors σ(n): 125139168000
- Sum of proper divisors (its aliquot sum) s(n): 82190039526
- 42949128474 is an abundant number, because the sum of its proper divisors (82190039526) is greater than itself. Its abundance is 39240911052
Bases of 42949128474
- Binary: 1001111111111111011110110001000110102
- Hexadecimal: 0x9FFF7B11A
- Base-36: JQASVMI
Squares and roots of 42949128474
- 42949128474 squared (429491284742) is 1844627636676157568676
- 42949128474 cubed (429491284743) is 79225149354295285749733002080424
-
The
square root of 42949128474 is 207241.7150913397 -
The
cube root of 42949128474 is 3502.0159399635
Scales and comparisons
How big is 42949128474?- 42,949,128,474 seconds is equal to 1,365 years, 33 weeks, 5 days, 9 hours, 27 minutes, 54 seconds.
-
To count from 1 to 42,949,128,474 would take you about two thousand, seven hundred thirty-one 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 42949128474 cubic inches would be around 291.8 feet tall.
Recreational maths with 42949128474
- 42949128474 backwards is 47482194924
- 42949128474 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42949128474's digits is 54
- More coming soon!
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