6442968168
6,442,968,168 is an even composite number composed of six prime numbers multiplied together.
6442968168 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 6442968168:
23 × 32 × 7 × 132 × 67 × 1129
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 13 × 67 × 1129)See below for interesting mathematical facts about the number 6442968168 from the Numbermatics database.
Names of 6442968168
- Cardinal: 6442968168 can be written as Six billion, four hundred forty-two million, nine hundred sixty-eight thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 6.442968168 × 109
Factors of 6442968168
Divisors of 6442968168
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 67 72 78 84 91 104 117 126 134 156 168 169 182 201 234 252 268 273 312 338 364 402 468 469 504 507 536 546 603 676 728 804 819 871 936 938 1014 1092 1129 1183 1206 1352 1407 1521 1608 1638 1742 1876 2028 2184 2258 2366 2412 2613 2814 3042 3276 3387 3484 3549 3752 4056 4221 4516 4732 4824 5226 5628 6084 6097 6552 6774 6968 7098 7839 7903 8442 9032 9464 10161 10452 10647 11256 11323 12168 12194 13548 14196 14677 15678 15806 16884 18291 20322 20904 21294 22646 23709 24388 27096 28392 29354 31356 31612 33768 33969 36582 40644 42588 44031 45292 47418 48776 54873 58708 62712 63224 67938 71127 73164 75643 79261 81288 85176 88062 90584 94836 101907 102739 109746 117416 132093 135876 142254 146328 151286 158522 176124 189672 190801 203814 205478 219492 226929 237783 264186 271752 284508 302572 308217 317044 352248 381602 407628 410956 438984 453858 475566 528372 529501 569016 572403 605144 616434 634088 680787 713349 763204 815256 821912 907716 924651 951132 983359 1056744 1059002 1144806 1232868 1335607 1361574 1426698 1526408 1588503 1717209 1815432 1849302 1902264 1966718 2118004 2289612 2465736 2671214 2723148 2853396 2950077 3177006 3434418 3698604 3933436 4006821 4236008 4579224 4765509 5342428 5446296 5706792 5900154 6354012 6868836 6883513 7397208 7866872 8013642 8850231 9531018 10684856 11800308 12020463 12708024 12783667 13737672 13767026 16027284 17700462 19062036 20650539 23600616 24040926 25567334 27534052 32054568 35400924 38124072 38351001 41301078 48081852 51134668 55068104 61951617 70801848 76702002 82602156 89485669 96163704 102269336 115053003 123903234 153404004 165204312 178971338 230106006 247806468 268457007 306808008 357942676 460212012 495612936 536914014 715885352 805371021 920424024 1073828028 1610742042 2147656056 3221484084 6442968168
- Sum of all divisors σ(n): 21936283200
- Sum of proper divisors (its aliquot sum) s(n): 15493315032
- 6442968168 is an abundant number, because the sum of its proper divisors (15493315032) is greater than itself. Its abundance is 9050346864
Bases of 6442968168
- Binary: 1100000000000011111100100011010002
- Hexadecimal: 0x18007E468
- Base-36: 2YJZ620
Squares and roots of 6442968168
- 6442968168 squared (64429681682) is 41511838813861276224
- 6442968168 cubed (64429681683) is 267459456072855079879087237632
-
The
square root of 6442968168 is 80268.1018088755 -
The
cube root of 6442968168 is 1860.7812812163
Scales and comparisons
How big is 6442968168?- 6,442,968,168 seconds is equal to 204 years, 45 weeks, 9 hours, 22 minutes, 48 seconds.
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To count from 1 to 6,442,968,168 would take you about four hundred nine 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 6442968168 cubic inches would be around 155.1 feet tall.
Recreational maths with 6442968168
- 6442968168 backwards is 8618692446
- The number of decimal digits it has is: 10
- The sum of 6442968168's digits is 54
- More coming soon!
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