18242065072
18,242,065,072 is an even composite number composed of seven prime numbers multiplied together.
18242065072 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 18242065072:
24 × 7 × 11 × 19 × 23 × 31 × 1093
(2 × 2 × 2 × 2 × 7 × 11 × 19 × 23 × 31 × 1093)See below for interesting mathematical facts about the number 18242065072 from the Numbermatics database.
Names of 18242065072
- Cardinal: 18242065072 can be written as Eighteen billion, two hundred forty-two million, sixty-five thousand and seventy-two.
Scientific notation
- Scientific notation: 1.8242065072 × 1010
Factors of 18242065072
Divisors of 18242065072
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 11 14 16 19 22 23 28 31 38 44 46 56 62 76 77 88 92 112 124 133 152 154 161 176 184 209 217 248 253 266 304 308 322 341 368 418 434 437 496 506 532 589 616 644 682 713 836 868 874 1012 1064 1093 1178 1232 1288 1364 1426 1463 1672 1736 1748 1771 2024 2128 2186 2356 2387 2576 2728 2852 2926 3059 3344 3472 3496 3542 4048 4123 4372 4712 4774 4807 4991 5456 5704 5852 6118 6479 6992 7084 7651 7843 8246 8744 9424 9548 9614 9982 11408 11704 12023 12236 12958 13547 14168 15302 15686 16492 17488 19096 19228 19964 20767 23408 24046 24472 25139 25916 27094 28336 30604 31372 32984 33649 33883 38192 38456 39928 41534 45353 48092 48944 50278 51832 54188 54901 61208 62744 65968 67298 67766 76912 79856 83068 84161 90706 94829 96184 100556 103664 108376 109802 122416 125488 134596 135532 145369 149017 166136 168322 175973 181412 189658 192368 201112 216752 219604 228437 237181 269192 271064 276529 290738 298034 332272 336644 351946 362824 372713 379316 402224 439208 456874 474362 477641 538384 542128 553058 581476 596068 643777 673288 703892 725648 745426 758632 779309 878416 913748 948724 955282 1043119 1106116 1162952 1192136 1287554 1346576 1407784 1490852 1517264 1558618 1599059 1827496 1897448 1910564 1935703 2086238 2212232 2325904 2384272 2575108 2608991 2815568 2981704 3117236 3198118 3343487 3654992 3794896 3821128 3871406 4172476 4424464 4506439 5150216 5217982 5254051 5455163 5963408 6234472 6396236 6686974 7081547 7642256 7742812 8344952 8572399 9012878 10300432 10435964 10508102 10910326 12468944 12792472 13373948 14163094 14806871 15485624 16689904 17144798 18025756 20871928 21016204 21820652 25584944 26747896 28326188 29613742 30971248 34289596 36051512 36778357 41743856 42032408 43641304 49570829 53495792 56652376 59227484 60006793 68579192 72103024 73556714 84064816 87282608 99141658 103648097 113304752 118454968 120013586 137158384 147113428 162875581 198283316 207296194 236909936 240027172 294226856 325751162 396566632 414592388 480054344 588453712 651502324 793133264 829184776 960108688 1140129067 1303004648 1658369552 2280258134 2606009296 4560516268 9121032536 18242065072
- Sum of all divisors σ(n): 50008227840
- Sum of proper divisors (its aliquot sum) s(n): 31766162768
- 18242065072 is an abundant number, because the sum of its proper divisors (31766162768) is greater than itself. Its abundance is 13524097696
Bases of 18242065072
- Binary: 100001111110100111111010010101100002
- Hexadecimal: 0x43F4FD2B0
- Base-36: 8DOURHS
Squares and roots of 18242065072
- 18242065072 squared (182420650722) is 332772938091082365184
- 18242065072 cubed (182420650723) is 6070465590858151968598195253248
-
The
square root of 18242065072 is 135063.1891819529 -
The
cube root of 18242065072 is 2632.4370838495
Scales and comparisons
How big is 18242065072?- 18,242,065,072 seconds is equal to 580 years, 2 weeks, 1 day, 17 minutes, 52 seconds.
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To count from 1 to 18,242,065,072 would take you about one thousand, one hundred sixty 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 18242065072 cubic inches would be around 219.4 feet tall.
Recreational maths with 18242065072
- 18242065072 backwards is 27056024281
- The number of decimal digits it has is: 11
- The sum of 18242065072's digits is 37
- More coming soon!
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