18149149980
18,149,149,980 is an even composite number composed of six prime numbers multiplied together.
18149149980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 18149149980:
22 × 35 × 5 × 132 × 19 × 1163
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 19 × 1163)See below for interesting mathematical facts about the number 18149149980 from the Numbermatics database.
Names of 18149149980
- Cardinal: 18149149980 can be written as Eighteen billion, one hundred forty-nine million, one hundred forty-nine thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.814914998 × 1010
Factors of 18149149980
Divisors of 18149149980
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 36 38 39 45 52 54 57 60 65 76 78 81 90 95 108 114 117 130 135 156 162 169 171 180 190 195 228 234 243 247 260 270 285 324 338 342 351 380 390 405 468 486 494 507 513 540 570 585 676 684 702 741 780 810 845 855 972 988 1014 1026 1053 1140 1163 1170 1215 1235 1404 1482 1521 1539 1620 1690 1710 1755 2028 2052 2106 2223 2326 2340 2430 2470 2535 2565 2964 3042 3078 3159 3211 3380 3420 3489 3510 3705 4212 4446 4563 4617 4652 4860 4940 5070 5130 5265 5815 6084 6156 6318 6422 6669 6978 7020 7410 7605 7695 8892 9126 9234 9633 10140 10260 10467 10530 11115 11630 12636 12844 13338 13689 13956 14820 15119 15210 15390 15795 16055 17445 18252 18468 19266 20007 20934 21060 22097 22230 22815 23085 23260 26676 27378 28899 30238 30420 30780 31401 31590 32110 33345 34890 38532 40014 41067 41868 44194 44460 45357 45630 46170 48165 52335 54756 57798 60021 60476 62802 63180 64220 66291 66690 68445 69780 75595 80028 82134 86697 88388 90714 91260 92340 94203 96330 100035 104670 110485 115596 120042 125604 132582 133380 136071 136890 144495 151190 157005 164268 173394 181428 188406 192660 196547 198873 200070 205335 209340 220970 226785 240084 260091 265164 272142 273780 282609 287261 288990 300105 302380 314010 331455 346788 376812 393094 397746 400140 408213 410670 433485 441940 453570 471015 520182 544284 565218 574522 577980 589641 596619 600210 628020 662910 680355 780273 786188 795492 816426 821340 861783 866970 907140 942030 982735 994365 1040364 1130436 1149044 1179282 1193238 1200420 1224639 1300455 1325820 1360710 1413045 1436305 1560546 1632852 1723566 1733940 1768923 1789857 1884060 1965470 1988730 2041065 2358564 2386476 2449278 2585349 2600910 2721420 2826090 2872610 2948205 2983095 3121092 3447132 3537846 3579714 3673917 3734393 3901365 3930940 3977460 4082130 4308915 4898556 5170698 5201820 5306769 5369571 5652180 5745220 5896410 5966190 6123195 7075692 7159428 7347834 7468786 7756047 7802730 8164260 8617830 8844615 8949285 10341396 10613538 10739142 11203179 11792820 11932380 12246390 12926745 14695668 14937572 15512094 15605460 15920307 17235660 17689230 17898570 18369585 18671965 21227076 21478284 22406358 23268141 24492780 25853490 26533845 26847855 31024188 31840614 33609537 35378460 35797140 36739170 37343930 38780235 44812716 46536282 47760921 51706980 53067690 53695710 56015895 63681228 67219074 69804423 73478340 74687860 77560470 79601535 93072564 95521842 100828611 106135380 107391420 112031790 116340705 134438148 139608846 155120940 159203070 168047685 191043684 201657222 224063580 232681410 238804605 279217692 302485833 318406140 336095370 349022115 403314444 465362820 477609210 504143055 604971666 672190740 698044230 907457499 955218420 1008286110 1209943332 1396088460 1512429165 1814914998 2016572220 3024858330 3629829996 4537287495 6049716660 9074574990 18149149980
- Sum of all divisors σ(n): 65130549120
- Sum of proper divisors (its aliquot sum) s(n): 46981399140
- 18149149980 is an abundant number, because the sum of its proper divisors (46981399140) is greater than itself. Its abundance is 28832249160
Bases of 18149149980
- Binary: 100001110011100011000001101000111002
- Hexadecimal: 0x439C60D1C
- Base-36: 8C5J9R0
Squares and roots of 18149149980
- 18149149980 squared (181491499802) is 329391644996534000400
- 18149149980 cubed (181491499803) is 5978178367201012153428979992000
-
The
square root of 18149149980 is 134718.7810960299 -
The
cube root of 18149149980 is 2627.9600763311
Scales and comparisons
How big is 18149149980?- 18,149,149,980 seconds is equal to 577 years, 4 weeks, 3 days, 14 hours, 33 minutes.
-
To count from 1 to 18,149,149,980 would take you about one thousand, one hundred fifty-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 18149149980 cubic inches would be around 219 feet tall.
Recreational maths with 18149149980
- 18149149980 backwards is 08994194181
- 18149149980 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18149149980's digits is 54
- More coming soon!
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The information we have on file for 18149149980 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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