18023247072
18,023,247,072 is an even composite number composed of five prime numbers multiplied together.
18023247072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 18023247072:
25 × 32 × 41 × 79 × 1392
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 79 × 139 × 139)See below for interesting mathematical facts about the number 18023247072 from the Numbermatics database.
Names of 18023247072
- Cardinal: 18023247072 can be written as Eighteen billion, twenty-three million, two hundred forty-seven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.8023247072 × 1010
Factors of 18023247072
Divisors of 18023247072
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 72 79 82 96 123 139 144 158 164 237 246 278 288 316 328 369 417 474 492 556 632 656 711 738 834 948 984 1112 1251 1264 1312 1422 1476 1668 1896 1968 2224 2502 2528 2844 2952 3239 3336 3792 3936 4448 5004 5688 5699 5904 6478 6672 7584 9717 10008 10981 11376 11398 11808 12956 13344 17097 19321 19434 20016 21962 22752 22796 25912 29151 32943 34194 38642 38868 40032 43924 45592 51291 51824 57963 58302 65886 68388 77284 77736 87848 91184 98829 102582 103648 115926 116604 131772 136776 154568 155472 173889 175696 182368 197658 205164 231852 233208 263544 273552 309136 310944 347778 351392 395316 410328 450221 463704 466416 527088 547104 618272 695556 790632 792161 820656 900442 927408 932832 1054176 1350663 1391112 1526359 1581264 1584322 1641312 1800884 1854816 2376483 2701326 2782224 3052718 3162528 3168644 3601768 4051989 4579077 4752966 5402652 5564448 6105436 6337288 7129449 7203536 8103978 9158154 9505932 10805304 12210872 12674576 13737231 14258898 14407072 16207956 18316308 19011864 21610608 24421744 25349152 27474462 28517796 32415912 36632616 38023728 43221216 48843488 54948924 57035592 62580719 64831824 73265232 76047456 109897848 114071184 125161438 129663648 146530464 187742157 219795696 228142368 250322876 375484314 439591392 500645752 563226471 750968628 1001291504 1126452942 1501937256 2002583008 2252905884 3003874512 4505811768 6007749024 9011623536 18023247072
- Sum of all divisors σ(n): 53553558240
- Sum of proper divisors (its aliquot sum) s(n): 35530311168
- 18023247072 is an abundant number, because the sum of its proper divisors (35530311168) is greater than itself. Its abundance is 17507064096
Bases of 18023247072
- Binary: 100001100100100010011101100111000002
- Hexadecimal: 0x43244ECE0
- Base-36: 8A2KQG0
Squares and roots of 18023247072
- 18023247072 squared (180232470722) is 324837435018356573184
- 18023247072 cubed (180232470723) is 5854625349570585373890481717248
-
The
square root of 18023247072 is 134250.6874172345 -
The
cube root of 18023247072 is 2621.8691415161
Scales and comparisons
How big is 18023247072?- 18,023,247,072 seconds is equal to 573 years, 4 weeks, 2 days, 9 hours, 31 minutes, 12 seconds.
-
To count from 1 to 18,023,247,072 would take you about one thousand, one hundred forty-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 18023247072 cubic inches would be around 218.5 feet tall.
Recreational maths with 18023247072
- 18023247072 backwards is 27074232081
- 18023247072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18023247072's digits is 36
- More coming soon!
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