18138130560
18,138,130,560 is an even composite number composed of six prime numbers multiplied together.
18138130560 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18138130560:
27 × 32 × 5 × 11 × 467 × 613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 467 × 613)See below for interesting mathematical facts about the number 18138130560 from the Numbermatics database.
Names of 18138130560
- Cardinal: 18138130560 can be written as Eighteen billion, one hundred thirty-eight million, one hundred thirty thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.813813056 × 1010
Factors of 18138130560
Divisors of 18138130560
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 192 198 220 240 264 288 320 330 352 360 384 396 440 467 480 495 528 576 613 640 660 704 720 792 880 934 960 990 1056 1152 1226 1320 1401 1408 1440 1584 1760 1839 1868 1920 1980 2112 2335 2452 2640 2802 2880 3065 3168 3520 3678 3736 3960 4203 4224 4670 4904 5137 5280 5517 5604 5760 6130 6336 6743 7005 7040 7356 7472 7920 8406 9195 9340 9808 10274 10560 11034 11208 12260 12672 13486 14010 14712 14944 15411 15840 16812 18390 18680 19616 20229 20548 21015 21120 22068 22416 24520 25685 26972 27585 28020 29424 29888 30822 31680 33624 33715 36780 37360 39232 40458 41096 42030 44136 44832 46233 49040 51370 53944 55170 56040 58848 59776 60687 61644 63360 67248 67430 73560 74720 77055 78464 80916 82192 84060 88272 89664 92466 98080 101145 102740 107888 110340 112080 117696 121374 123288 134496 134860 147120 149440 154110 161832 164384 168120 176544 179328 184932 196160 202290 205480 215776 220680 224160 231165 235392 242748 246576 268992 269720 286271 294240 298880 303435 308220 323664 328768 336240 353088 369864 392320 404580 410960 431552 441360 448320 462330 485496 493152 537984 539440 572542 588480 606870 616440 647328 657536 672480 706176 739728 809160 821920 858813 863104 882720 896640 924660 970992 986304 1078880 1145084 1176960 1213740 1232880 1294656 1344960 1431355 1479456 1618320 1643840 1717626 1765440 1849320 1941984 1972608 2157760 2290168 2427480 2465760 2576439 2589312 2689920 2862710 2958912 3148981 3236640 3287680 3435252 3530880 3698640 3883968 4294065 4315520 4580336 4854960 4931520 5152878 5725420 5917824 6297962 6473280 6870504 7397280 7767936 8588130 9160672 9446943 9709920 9863040 10305756 11450840 12595924 12882195 12946560 13741008 14794560 15744905 17176260 18321344 18893886 19419840 20611512 22901680 25191848 25764390 27482016 28340829 29589120 31489810 34352520 36642688 37787772 38839680 41223024 45803360 47234715 50383696 51528780 54964032 56681658 62979620 68705040 75575544 82446048 91606720 94469430 100767392 103057560 109928064 113363316 125959240 137410080 141704145 151151088 164892096 183213440 188938860 201534784 206115120 226726632 251918480 274820160 283408290 302302176 329784192 377877720 403069568 412230240 453453264 503836960 549640320 566816580 604604352 755755440 824460480 906906528 1007673920 1133633160 1209208704 1511510880 1648920960 1813813056 2015347840 2267266320 3023021760 3627626112 4534532640 6046043520 9069065280 18138130560
- Sum of all divisors σ(n): 68585175360
- Sum of proper divisors (its aliquot sum) s(n): 50447044800
- 18138130560 is an abundant number, because the sum of its proper divisors (50447044800) is greater than itself. Its abundance is 32308914240
Bases of 18138130560
- Binary: 100001110010001110111101000100000002
- Hexadecimal: 0x4391DE880
- Base-36: 8BYZ340
Squares and roots of 18138130560
- 18138130560 squared (181381305602) is 328991780211605913600
- 18138130560 cubed (181381305603) is 5967295862644932488144879616000
-
The
square root of 18138130560 is 134677.8770251447 -
The
cube root of 18138130560 is 2627.4281054369
Scales and comparisons
How big is 18138130560?- 18,138,130,560 seconds is equal to 576 years, 38 weeks, 2 days, 1 hour, 36 minutes.
-
To count from 1 to 18,138,130,560 would take you about one thousand, one hundred fifty-three 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 18138130560 cubic inches would be around 219 feet tall.
Recreational maths with 18138130560
- 18138130560 backwards is 06503183181
- 18138130560 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18138130560's digits is 36
- More coming soon!
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The information we have on file for 18138130560 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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