18004139340
18,004,139,340 is an even composite number composed of six prime numbers multiplied together.
18004139340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 18004139340:
22 × 3 × 5 × 112 × 172 × 8581
(2 × 2 × 3 × 5 × 11 × 11 × 17 × 17 × 8581)See below for interesting mathematical facts about the number 18004139340 from the Numbermatics database.
Names of 18004139340
- Cardinal: 18004139340 can be written as Eighteen billion, four million, one hundred thirty-nine thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.800413934 × 1010
Factors of 18004139340
Divisors of 18004139340
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 44 51 55 60 66 68 85 102 110 121 132 165 170 187 204 220 242 255 289 330 340 363 374 484 510 561 578 605 660 726 748 867 935 1020 1122 1156 1210 1445 1452 1734 1815 1870 2057 2244 2420 2805 2890 3179 3468 3630 3740 4114 4335 5610 5780 6171 6358 7260 8228 8581 8670 9537 10285 11220 12342 12716 15895 17162 17340 19074 20570 24684 25743 30855 31790 34324 34969 38148 41140 42905 47685 51486 61710 63580 69938 85810 94391 95370 102972 104907 123420 128715 139876 145877 171620 174845 188782 190740 209814 257430 283173 291754 349690 377564 419628 437631 471955 514860 524535 566346 583508 699380 729385 875262 943910 1038301 1049070 1132692 1415865 1458770 1604647 1750524 1887820 2076602 2098140 2188155 2479909 2831730 2917540 3114903 3209294 4153204 4376310 4813941 4959818 5191505 5663460 6229806 6418588 7439727 8023235 8752620 9627882 9919636 10383010 12399545 12459612 14879454 15574515 16046470 17651117 19255764 20766020 24069705 24799090 27278999 29758908 31149030 32092940 35302234 37198635 48139410 49598180 52953351 54557998 62298060 70604468 74397270 81836997 88255585 96278820 105906702 109115996 136394995 148794540 163673994 176511170 211813404 264766755 272789990 300068989 327347988 353022340 409184985 529533510 545579980 600137978 818369970 900206967 1059067020 1200275956 1500344945 1636739940 1800413934 3000689890 3600827868 4501034835 6001379780 9002069670 18004139340
- Sum of all divisors σ(n): 58869155856
- Sum of proper divisors (its aliquot sum) s(n): 40865016516
- 18004139340 is an abundant number, because the sum of its proper divisors (40865016516) is greater than itself. Its abundance is 22860877176
Bases of 18004139340
- Binary: 100001100010010000101011101010011002
- Hexadecimal: 0x431215D4C
- Base-36: 89R76TO
Squares and roots of 18004139340
- 18004139340 squared (180041393402) is 324149033374135635600
- 18004139340 cubed (180041393403) is 5836024363794248335401864504000
-
The
square root of 18004139340 is 134179.5041725821 -
The
cube root of 18004139340 is 2620.9422702873
Scales and comparisons
How big is 18004139340?- 18,004,139,340 seconds is equal to 572 years, 24 weeks, 5 days, 5 hours, 49 minutes.
-
To count from 1 to 18,004,139,340 would take you about one thousand, one hundred forty-four 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 18004139340 cubic inches would be around 218.4 feet tall.
Recreational maths with 18004139340
- 18004139340 backwards is 04393140081
- 18004139340 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18004139340's digits is 33
- More coming soon!
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