420442181172
420,442,181,172 is an even composite number composed of five prime numbers multiplied together.
420442181172 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 420442181172:
22 × 34 × 13 × 972 × 1032
(2 × 2 × 3 × 3 × 3 × 3 × 13 × 97 × 97 × 103 × 103)See below for interesting mathematical facts about the number 420442181172 from the Numbermatics database.
Names of 420442181172
- Cardinal: 420442181172 can be written as Four hundred twenty billion, four hundred forty-two million, one hundred eighty-one thousand, one hundred seventy-two.
Scientific notation
- Scientific notation: 4.20442181172 × 1011
Factors of 420442181172
Divisors of 420442181172
- Number of divisors d(n): 270
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 97 103 108 117 156 162 194 206 234 291 309 324 351 388 412 468 582 618 702 873 927 1053 1164 1236 1261 1339 1404 1746 1854 2106 2522 2619 2678 2781 3492 3708 3783 4017 4212 5044 5238 5356 5562 7566 7857 8034 8343 9409 9991 10476 10609 11124 11349 12051 15132 15714 16068 16686 18818 19982 21218 22698 24102 28227 29973 31428 31827 33372 34047 36153 37636 39964 42436 45396 48204 56454 59946 63654 68094 72306 84681 89919 95481 102141 108459 112908 119892 122317 127308 129883 136188 137917 144612 169362 179838 190962 204282 216918 244634 254043 259766 269757 275834 286443 338724 359676 366951 381924 389649 408564 413751 433836 489268 508086 519532 539514 551668 572886 733902 762129 779298 809271 827502 859329 969127 1016172 1029073 1079028 1100853 1145772 1168947 1241253 1467804 1524258 1558596 1618542 1655004 1718658 1938254 2058146 2201706 2337894 2482506 2907381 3048516 3087219 3237084 3302559 3437316 3506841 3723759 3876508 4116292 4403412 4675788 4965012 5814762 6174438 6605118 7013682 7447518 8722143 9261657 9907677 10520523 11171277 11629524 12348876 12598651 13210236 13377949 14027364 14895036 17444286 18523314 19815354 21041046 22342554 25197302 26166429 26755898 27784971 34888572 37046628 37795953 39630708 40133847 42082092 44685108 50394604 52332858 53511796 55569942 75591906 78499287 80267694 83354913 99820081 104665716 111139884 113387859 120401541 151183812 156998574 160535388 166709826 199640162 226775718 240803082 299460243 313997148 333419652 340163577 361204623 399280324 453551436 481606164 598920486 680327154 722409246 898380729 1020490731 1083613869 1197840972 1297661053 1360654308 1444818492 1796761458 2040981462 2167227738 2595322106 2695142187 3593522916 3892983159 4081962924 4334455476 5190644212 5390284374 7785966318 8085426561 10780568748 11678949477 15571932636 16170853122 23357898954 32341706244 35036848431 46715797908 70073696862 105110545293 140147393724 210221090586 420442181172
- Sum of all divisors σ(n): 1207719406278
- Sum of proper divisors (its aliquot sum) s(n): 787277225106
- 420442181172 is an abundant number, because the sum of its proper divisors (787277225106) is greater than itself. Its abundance is 366835043934
Bases of 420442181172
- Binary: 1100001111001000100111010001110001101002
- Hexadecimal: 0x61E44E8E34
- Base-36: 5D5CF390
Squares and roots of 420442181172
- 420442181172 squared (4204421811722) is 176771627708668871293584
- 420442181172 cubed (4204421811723) is 74322248723157492819373794129200448
-
The
square root of 420442181172 is 648415.1302768929 -
The
cube root of 420442181172 is 7491.4995911397
Scales and comparisons
How big is 420442181172?- 420,442,181,172 seconds is equal to 13,368 years, 39 weeks, 3 days, 22 hours, 46 minutes, 12 seconds.
-
To count from 1 to 420,442,181,172 would take you about twenty-six thousand, seven hundred thirty-seven 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 420442181172 cubic inches would be around 624.3 feet tall.
Recreational maths with 420442181172
- 420442181172 backwards is 271181244024
- 420442181172 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 420442181172's digits is 36
- More coming soon!
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