18230889040
18,230,889,040 is an even composite number composed of five prime numbers multiplied together.
18230889040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 18230889040:
24 × 5 × 76 × 13 × 149
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 13 × 149)See below for interesting mathematical facts about the number 18230889040 from the Numbermatics database.
Names of 18230889040
- Cardinal: 18230889040 can be written as Eighteen billion, two hundred thirty million, eight hundred eighty-nine thousand and forty.
Scientific notation
- Scientific notation: 1.823088904 × 1010
Factors of 18230889040
Divisors of 18230889040
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 49 52 56 65 70 80 91 98 104 112 130 140 149 182 196 208 245 260 280 298 343 364 392 455 490 520 560 596 637 686 728 745 784 910 980 1040 1043 1192 1274 1372 1456 1490 1715 1820 1937 1960 2086 2384 2401 2548 2744 2980 3185 3430 3640 3874 3920 4172 4459 4802 5096 5215 5488 5960 6370 6860 7280 7301 7748 8344 8918 9604 9685 10192 10430 11920 12005 12740 13559 13720 14602 15496 16688 16807 17836 19208 19370 20860 22295 24010 25480 27118 27440 29204 30992 31213 33614 35672 36505 38416 38740 41720 44590 48020 50960 51107 54236 58408 62426 67228 67795 71344 73010 77480 83440 84035 89180 94913 96040 102214 108472 116816 117649 124852 134456 135590 146020 154960 156065 168070 178360 189826 192080 204428 216944 218491 235298 249704 255535 268912 271180 292040 312130 336140 356720 357749 379652 408856 436982 470596 474565 499408 511070 542360 584080 588245 624260 664391 672280 715498 759304 817712 873964 941192 949130 1022140 1084720 1092455 1176490 1248520 1328782 1344560 1430996 1518608 1529437 1747928 1788745 1882384 1898260 2044280 2184910 2352980 2497040 2504243 2657564 2861992 3058874 3321955 3495856 3577490 3796520 4088560 4369820 4650737 4705960 5008486 5315128 5723984 6117748 6643910 7154980 7593040 7647185 8739640 9301474 9411920 10016972 10630256 12235496 12521215 13287820 14309960 15294370 17479280 17529701 18602948 20033944 23253685 24470992 25042430 26575640 28619920 30588740 32555159 35059402 37205896 40067888 46507370 50084860 53151280 61177480 65110318 70118804 74411792 87648505 93014740 100169720 122354960 130220636 140237608 162775795 175297010 186029480 200339440 227886113 260441272 280475216 325551590 350594020 372058960 455772226 520882544 651103180 701188040 911544452 1139430565 1302206360 1402376080 1823088904 2278861130 2604412720 3646177808 4557722260 9115444520 18230889040
- Sum of all divisors σ(n): 53612584200
- Sum of proper divisors (its aliquot sum) s(n): 35381695160
- 18230889040 is an abundant number, because the sum of its proper divisors (35381695160) is greater than itself. Its abundance is 17150806120
Bases of 18230889040
- Binary: 100001111101010010101001010010100002
- Hexadecimal: 0x43EA54A50
- Base-36: 8DI780G
Squares and roots of 18230889040
- 18230889040 squared (182308890402) is 332365315188792121600
- 18230889040 cubed (182308890403) is 6059315181951495820515787264000
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The
square root of 18230889040 is 135021.8094975771 -
The
cube root of 18230889040 is 2631.8993850175
Scales and comparisons
How big is 18230889040?- 18,230,889,040 seconds is equal to 579 years, 35 weeks, 4 days, 15 hours, 50 minutes, 40 seconds.
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To count from 1 to 18,230,889,040 would take you about one thousand, one hundred fifty-nine 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 18230889040 cubic inches would be around 219.3 feet tall.
Recreational maths with 18230889040
- 18230889040 backwards is 04098803281
- The number of decimal digits it has is: 11
- The sum of 18230889040's digits is 43
- More coming soon!
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