16085221425
16,085,221,425 is an odd composite number composed of six prime numbers multiplied together.
16085221425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 16085221425:
32 × 52 × 72 × 132 × 89 × 97
(3 × 3 × 5 × 5 × 7 × 7 × 13 × 13 × 89 × 97)See below for interesting mathematical facts about the number 16085221425 from the Numbermatics database.
Names of 16085221425
- Cardinal: 16085221425 can be written as Sixteen billion, eighty-five million, two hundred twenty-one thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.6085221425 × 1010
Factors of 16085221425
Divisors of 16085221425
- Number of divisors d(n): 324
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Complete list of divisors:
1 3 5 7 9 13 15 21 25 35 39 45 49 63 65 75 89 91 97 105 117 147 169 175 195 225 245 267 273 291 315 325 441 445 455 485 507 525 585 623 637 679 735 801 819 845 873 975 1157 1183 1225 1261 1335 1365 1455 1521 1575 1869 1911 2037 2205 2225 2275 2425 2535 2925 3115 3185 3395 3471 3549 3675 3783 4005 4095 4225 4361 4365 4753 5607 5733 5785 5915 6111 6305 6675 6825 7275 7605 8099 8281 8633 8827 9345 9555 10185 10413 10647 11025 11349 12675 13083 14259 15041 15575 15925 16393 16975 17355 17745 18915 20025 20475 21805 21825 23765 24297 24843 25899 26481 28035 28665 28925 29575 30555 31525 38025 39249 40495 41405 42777 43165 44135 45123 46725 47775 49179 50925 52065 53235 56693 56745 60431 61789 65415 71295 72891 74529 75205 77697 79443 81965 86775 88725 94575 105287 109025 112229 114751 118825 121485 124215 129495 132405 135369 140175 143325 147537 152775 170079 181293 185367 196245 202475 207025 213885 215825 220675 225615 245895 260325 266175 283465 283725 302155 308945 315861 327075 336687 344253 356475 364455 372645 376025 388485 397215 409825 423017 510237 526435 543879 556101 561145 573755 607425 621075 647475 662025 676845 737009 737685 785603 803257 850395 906465 926835 947583 981225 1010061 1032759 1069425 1128075 1229475 1269051 1417325 1458977 1510775 1544725 1579305 1683435 1721265 1822275 1863225 1942425 1986075 2115085 2211027 2356809 2409771 2551185 2632175 2719395 2780505 2805725 2868775 3384225 3685045 3688425 3807153 3928015 4016285 4251975 4376931 4532325 4634175 4737915 5050305 5163795 5499221 6345255 6633081 7070427 7229313 7294885 7896525 8417175 8606325 10212839 10575425 11055135 11784045 12048855 12755925 13130793 13596975 13902525 16497663 18425225 19035765 19640075 20081425 21884655 23689575 25251525 25818975 27496105 30638517 31726275 33165405 35352135 36146565 36474425 49492989 51064195 55275675 58920225 60244275 65653965 71489873 82488315 91915551 95178825 109423275 137480525 153192585 165827025 176760675 180732825 214469619 247464945 255320975 328269825 357449365 412441575 459577755 643408857 765962925 1072348095 1237324725 1787246825 2297888775 3217044285 5361740475 16085221425
- Sum of all divisors σ(n): 37076572260
- Sum of proper divisors (its aliquot sum) s(n): 20991350835
- 16085221425 is an abundant number, because the sum of its proper divisors (20991350835) is greater than itself. Its abundance is 4906129410
Bases of 16085221425
- Binary: 11101111101100000100000000001100012
- Hexadecimal: 0x3BEC10031
- Base-36: 7E0Q4A9
Squares and roots of 16085221425
- 16085221425 squared (160852214252) is 258734348291279030625
- 16085221425 cubed (160852214253) is 4161799282518293604062481140625
-
The
square root of 16085221425 is 126827.5262906283 -
The
cube root of 16085221425 is 2524.3080246091
Scales and comparisons
How big is 16085221425?- 16,085,221,425 seconds is equal to 511 years, 23 weeks, 6 days, 13 hours, 3 minutes, 45 seconds.
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To count from 1 to 16,085,221,425 would take you about one thousand and twenty-two 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 16085221425 cubic inches would be around 210.4 feet tall.
Recreational maths with 16085221425
- 16085221425 backwards is 52412258061
- The number of decimal digits it has is: 11
- The sum of 16085221425's digits is 36
- More coming soon!
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