18018947700
18,018,947,700 is an even composite number composed of six prime numbers multiplied together.
18018947700 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty-six divisors.
Prime factorization of 18018947700:
22 × 32 × 52 × 13 × 172 × 732
(2 × 2 × 3 × 3 × 5 × 5 × 13 × 17 × 17 × 73 × 73)See below for interesting mathematical facts about the number 18018947700 from the Numbermatics database.
Names of 18018947700
- Cardinal: 18018947700 can be written as Eighteen billion, eighteen million, nine hundred forty-seven thousand, seven hundred.
Scientific notation
- Scientific notation: 1.80189477 × 1010
Factors of 18018947700
Divisors of 18018947700
- Number of divisors d(n): 486
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 17 18 20 25 26 30 34 36 39 45 50 51 52 60 65 68 73 75 78 85 90 100 102 117 130 146 150 153 156 170 180 195 204 219 221 225 234 255 260 289 292 300 306 325 340 365 390 425 438 442 450 468 510 578 585 612 650 657 663 730 765 780 850 867 876 884 900 949 975 1020 1095 1105 1156 1170 1241 1275 1300 1314 1326 1445 1460 1530 1700 1734 1825 1898 1950 1989 2190 2210 2340 2482 2550 2601 2628 2652 2847 2890 2925 3060 3285 3315 3468 3650 3723 3757 3796 3825 3900 3978 4335 4380 4420 4745 4964 5100 5202 5329 5475 5525 5694 5780 5850 6205 6570 6630 7225 7300 7446 7514 7650 7956 8541 8670 9490 9945 10404 10658 10950 11050 11169 11271 11388 11700 12410 13005 13140 13260 14235 14450 14892 15028 15300 15987 16133 16425 16575 17082 17340 18615 18785 18980 19890 21097 21316 21675 21900 22100 22338 22542 23725 24820 26010 26645 28470 28900 31025 31974 32266 32850 33150 33813 34164 37230 37570 39780 42194 42705 43350 44676 45084 47450 47961 48399 49725 52020 53290 55845 56355 56940 62050 63291 63948 64532 65025 65700 66300 67626 69277 71175 74460 75140 79935 80665 84388 85410 86700 90593 93075 93925 94900 95922 96798 99450 105485 106580 111690 112710 124100 126582 130050 133225 135252 138554 142350 145197 159870 161330 169065 170820 181186 186150 187850 189873 191844 193596 198900 207831 210970 213525 223380 225420 239805 241995 253164 260100 266450 271779 274261 277108 279225 281775 284700 290394 316455 319740 322660 338130 346385 362372 372300 375700 379746 399675 403325 415662 421940 427050 452965 479610 483990 527425 532900 543558 548522 558450 563550 580788 623493 632910 676260 692770 725985 759492 799350 806650 815337 822783 831324 845325 854100 905930 949365 959220 967980 1039155 1054850 1087116 1097044 1116900 1127100 1177709 1199025 1209975 1246986 1265820 1358895 1371305 1385540 1451970 1540081 1582275 1598700 1613300 1630674 1645566 1690650 1731925 1811860 1898730 2078310 2109700 2264825 2355418 2398050 2419950 2468349 2493972 2717790 2742610 2903940 3080162 3117465 3164550 3261348 3291132 3381300 3463850 3533127 3629925 3797460 4076685 4113915 4156620 4529650 4620243 4710836 4746825 4796100 4839900 4936698 5195775 5435580 5485220 5888545 6160324 6234930 6329100 6794475 6856525 6927700 7066254 7259850 7700405 8153370 8227830 9059300 9240486 9493650 9873396 10391550 10599381 11777090 12341745 12469860 13588950 13713050 13860729 14132508 14519700 15400810 15587325 16306740 16455660 17665635 18480972 18987300 20021053 20383425 20569575 20783100 21198762 23101215 23554180 24683490 27177900 27426100 27721458 29442725 30801620 31174650 35331270 38502025 40042106 40766850 41139150 42397524 46202430 49366980 52996905 55442916 58885450 60063159 61708725 62349300 69303645 70662540 77004050 80084212 81533700 82278300 88328175 92404860 100105265 105993810 115506075 117770900 120126318 123417450 138607290 154008100 176656350 180189477 200210530 211987620 231012150 240252636 246834900 264984525 277214580 300315795 346518225 353312700 360378954 400421060 462024300 500526325 529969050 600631590 693036450 720757908 900947385 1001052650 1059938100 1201263180 1386072900 1501578975 1801894770 2002105300 3003157950 3603789540 4504736925 6006315900 9009473850 18018947700
- Sum of all divisors σ(n): 65509527174
- Sum of proper divisors (its aliquot sum) s(n): 47490579474
- 18018947700 is an abundant number, because the sum of its proper divisors (47490579474) is greater than itself. Its abundance is 29471631774
Bases of 18018947700
- Binary: 100001100100000001101010010011101002
- Hexadecimal: 0x432035274
- Base-36: 8A00L10
Squares and roots of 18018947700
- 18018947700 squared (180189477002) is 324682476215335290000
- 18018947700 cubed (180189477003) is 5850436558030620528474333000000
-
The
square root of 18018947700 is 134234.6739855245 -
The
cube root of 18018947700 is 2621.6606462103
Scales and comparisons
How big is 18018947700?- 18,018,947,700 seconds is equal to 572 years, 49 weeks, 1 day, 15 hours, 15 minutes.
-
To count from 1 to 18,018,947,700 would take you about one thousand, one hundred forty-five 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 18018947700 cubic inches would be around 218.5 feet tall.
Recreational maths with 18018947700
- 18018947700 backwards is 00774981081
- 18018947700 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18018947700's digits is 45
- More coming soon!
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The information we have on file for 18018947700 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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