18413145072
18,413,145,072 is an even composite number composed of six prime numbers multiplied together.
18413145072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 18413145072:
24 × 33 × 7 × 73 × 239 × 349
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 73 × 239 × 349)See below for interesting mathematical facts about the number 18413145072 from the Numbermatics database.
Names of 18413145072
- Cardinal: 18413145072 can be written as Eighteen billion, four hundred thirteen million, one hundred forty-five thousand and seventy-two.
Scientific notation
- Scientific notation: 1.8413145072 × 1010
Factors of 18413145072
Divisors of 18413145072
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 73 84 108 112 126 144 146 168 189 216 219 239 252 292 336 349 378 432 438 478 504 511 584 657 698 717 756 876 956 1008 1022 1047 1168 1314 1396 1434 1512 1533 1673 1752 1912 1971 2044 2094 2151 2443 2628 2792 2868 3024 3066 3141 3346 3504 3824 3942 4088 4188 4302 4599 4886 5019 5256 5584 5736 6132 6282 6453 6692 7329 7884 8176 8376 8604 9198 9423 9772 10038 10512 11472 12264 12564 12906 13384 13797 14658 15057 15768 16752 17208 17447 18396 18846 19544 20076 21987 24528 25128 25477 25812 26768 27594 29316 30114 31536 34416 34894 36792 37692 39088 40152 43974 45171 50256 50954 51624 52341 55188 58632 60228 65961 69788 73584 75384 76431 80304 83411 87948 90342 101908 103248 104682 110376 117264 120456 122129 131922 139576 150768 152862 157023 166822 175896 178339 180684 203816 209364 220752 229293 240912 244258 250233 263844 279152 305724 314046 333644 351792 356678 361368 366387 407632 418728 458586 471069 488516 500466 527688 535017 583877 611448 628092 667288 687879 713356 722736 732774 750699 837456 917172 942138 977032 1000932 1055376 1070034 1099161 1167754 1222896 1256184 1334576 1375758 1426712 1465548 1501398 1605051 1751631 1834344 1884276 1954064 2001864 2140068 2198322 2252097 2335508 2512368 2751516 2853424 2931096 3002796 3210102 3297483 3503262 3668688 3768552 4003728 4280136 4396644 4504194 4671016 4815153 5254893 5503032 5862192 6005592 6089003 6420204 6594966 7006524 7537104 8560272 8793288 9008388 9342032 9630306 10509786 11006064 12011184 12178006 12840408 13189932 14013048 15764679 17586576 18016776 18267009 19260612 21019572 24356012 25680816 26379864 28026096 31529358 36033552 36534018 38521224 42039144 42623021 48712024 52759728 54801027 63058716 73068036 77042448 84078288 85246042 97424048 109602054 126117432 127869063 146136072 164403081 170492084 219204108 252234864 255738126 292272144 328806162 340984168 383607189 438408216 511476252 657612324 681968336 767214378 876816432 1022952504 1150821567 1315224648 1534428756 2045905008 2301643134 2630449296 3068857512 4603286268 6137715024 9206572536 18413145072
- Sum of all divisors σ(n): 61662720000
- Sum of proper divisors (its aliquot sum) s(n): 43249574928
- 18413145072 is an abundant number, because the sum of its proper divisors (43249574928) is greater than itself. Its abundance is 24836429856
Bases of 18413145072
- Binary: 100010010011000001001001011111100002
- Hexadecimal: 0x449824BF0
- Base-36: 8GIPLO0
Squares and roots of 18413145072
- 18413145072 squared (184131450722) is 339043911442517885184
- 18413145072 cubed (184131450723) is 6242864727169402608847631413248
-
The
square root of 18413145072 is 135695.0443899851 -
The
cube root of 18413145072 is 2640.6407742123
Scales and comparisons
How big is 18413145072?- 18,413,145,072 seconds is equal to 585 years, 25 weeks, 2 hours, 31 minutes, 12 seconds.
-
To count from 1 to 18,413,145,072 would take you about one thousand, one hundred seventy 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 18413145072 cubic inches would be around 220.1 feet tall.
Recreational maths with 18413145072
- 18413145072 backwards is 27054131481
- 18413145072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18413145072's digits is 36
- More coming soon!
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