30455406072
30,455,406,072 is an even composite number composed of seven prime numbers multiplied together.
30455406072 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 30455406072:
23 × 32 × 7 × 13 × 61 × 181 × 421
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 61 × 181 × 421)See below for interesting mathematical facts about the number 30455406072 from the Numbermatics database.
Names of 30455406072
- Cardinal: 30455406072 can be written as Thirty billion, four hundred fifty-five million, four hundred six thousand and seventy-two.
Scientific notation
- Scientific notation: 3.0455406072 × 1010
Factors of 30455406072
Divisors of 30455406072
- Number of divisors d(n): 384
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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 61 63 72 78 84 91 104 117 122 126 156 168 181 182 183 234 244 252 273 312 362 364 366 421 427 468 488 504 543 546 549 724 728 732 793 819 842 854 936 1086 1092 1098 1263 1267 1281 1448 1464 1586 1629 1638 1684 1708 2172 2184 2196 2353 2379 2526 2534 2562 2947 3172 3258 3276 3368 3416 3789 3801 3843 4344 4392 4706 4758 5052 5068 5124 5473 5551 5894 6344 6516 6552 7059 7137 7578 7602 7686 8841 9412 9516 10104 10136 10248 10946 11041 11102 11403 11788 13032 14118 14274 15156 15204 15372 16419 16471 16653 17682 18824 19032 21177 21892 22082 22204 22806 23576 25681 26523 28236 28548 30312 30408 30744 32838 32942 33123 33306 35364 38311 42354 43784 44164 44408 45612 49257 49413 49959 51362 53046 56472 57096 65676 65884 66246 66612 70728 76201 76622 77043 77287 84708 88328 91224 98514 98826 99369 99918 102724 106092 114933 131352 131768 132492 133224 143533 148239 152402 153244 154086 154574 169416 179767 197028 197652 198738 199836 205448 212184 228603 229866 231129 231861 264984 287066 296478 304804 306488 308172 309148 333853 344799 359534 394056 395304 397476 399672 430599 457206 459732 462258 463722 533407 539301 574132 592956 609608 616344 618296 667706 685809 689598 695583 719068 794952 861198 914412 919464 924516 927444 990613 1001559 1004731 1066814 1078602 1148264 1185912 1291797 1335412 1371618 1379196 1391166 1438136 1600221 1617903 1722396 1828824 1849032 1854888 1981226 2003118 2009462 2133628 2157204 2336971 2583594 2670824 2743236 2758392 2782332 2971839 3004677 3014193 3200442 3235806 3444792 3962452 4006236 4018924 4267256 4314408 4648261 4673942 4800663 5167188 5486472 5564664 5943678 6009354 6028386 6400884 6471612 6934291 7010913 7924904 8012472 8037848 8915517 9042579 9296522 9347884 9601326 10334376 11887356 12018708 12056772 12801768 12943224 13868582 13944783 14021826 17831034 18085158 18593044 18695768 19202652 20802873 21032739 23774712 24037416 24113544 27737164 27889566 28043652 32537827 35662068 36170316 37186088 38405304 41605746 41834349 42065478 55474328 55779132 56087304 60427393 62408619 65075654 71324136 72340632 83211492 83668698 84130956 97613481 111558264 120854786 124817238 130151308 166422984 167337396 168261912 181282179 195226962 241709572 249634476 260302616 292840443 334674792 362564358 390453924 422991751 483419144 499268952 543846537 585680886 725128716 780907848 845983502 1087693074 1171361772 1268975253 1450257432 1691967004 2175386148 2342723544 2537950506 3383934008 3806925759 4350772296 5075901012 7613851518 10151802024 15227703036 30455406072
- Sum of all divisors σ(n): 103998760320
- Sum of proper divisors (its aliquot sum) s(n): 73543354248
- 30455406072 is an abundant number, because the sum of its proper divisors (73543354248) is greater than itself. Its abundance is 43087948176
Bases of 30455406072
- Binary: 111000101110100100010011101111110002
- Hexadecimal: 0x717489DF8
- Base-36: DZOD1Q0
Squares and roots of 30455406072
- 30455406072 squared (304554060722) is 927531759010414469184
- 30455406072 cubed (304554060723) is 28248356365338617536023050485248
-
The
square root of 30455406072 is 174514.7732199197 -
The
cube root of 30455406072 is 3122.8764178457
Scales and comparisons
How big is 30455406072?- 30,455,406,072 seconds is equal to 968 years, 20 weeks, 1 day, 3 hours, 1 minute, 12 seconds.
-
To count from 1 to 30,455,406,072 would take you about one thousand, nine hundred thirty-six 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 30455406072 cubic inches would be around 260.2 feet tall.
Recreational maths with 30455406072
- 30455406072 backwards is 27060455403
- 30455406072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30455406072's digits is 36
- More coming soon!
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