18479918028
18,479,918,028 is an even composite number composed of eight prime numbers multiplied together.
18479918028 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18479918028:
22 × 3 × 11 × 13 × 31 × 37 × 41 × 229
(2 × 2 × 3 × 11 × 13 × 31 × 37 × 41 × 229)See below for interesting mathematical facts about the number 18479918028 from the Numbermatics database.
Names of 18479918028
- Cardinal: 18479918028 can be written as Eighteen billion, four hundred seventy-nine million, nine hundred eighteen thousand and twenty-eight.
Scientific notation
- Scientific notation: 1.8479918028 × 1010
Factors of 18479918028
Divisors of 18479918028
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 11 12 13 22 26 31 33 37 39 41 44 52 62 66 74 78 82 93 111 123 124 132 143 148 156 164 186 222 229 246 286 341 372 403 407 429 444 451 458 481 492 533 572 682 687 806 814 858 902 916 962 1023 1066 1147 1209 1221 1271 1353 1364 1374 1443 1517 1599 1612 1628 1716 1804 1924 2046 2132 2294 2418 2442 2519 2542 2706 2748 2886 2977 3034 3198 3441 3813 4092 4433 4551 4588 4836 4884 5038 5084 5291 5412 5772 5863 5954 6068 6396 6882 7099 7557 7626 8473 8866 8931 9102 9389 10076 10582 11726 11908 12617 13299 13764 13981 14198 14911 15114 15252 15873 16523 16687 16946 17589 17732 17862 18204 18778 19721 21164 21297 23452 25234 25419 26598 27962 28167 28396 29822 30228 31746 32747 33046 33374 33892 35178 35724 37556 37851 39442 41943 42594 44733 47027 49569 50061 50468 50838 53196 55924 56334 59163 59644 63492 65494 66092 66748 70356 75702 78089 78884 83886 85188 89466 92287 93203 94054 98241 99138 100122 101676 103279 110149 112668 118326 122057 130988 141081 151404 156178 164021 167772 178932 181753 184574 186406 188108 196482 198276 200244 206558 216931 220298 234267 236652 244114 262663 276861 279609 282162 291059 309837 312356 328042 330447 347393 363506 366171 369148 372812 392964 413116 433862 440596 468534 488228 492063 517297 525326 545259 553722 559218 564324 582118 611351 619674 650793 656084 660894 694786 727012 732342 787989 867724 873177 937068 984126 1015157 1034594 1042179 1050652 1090518 1107444 1118436 1164236 1211639 1222702 1239348 1301586 1321788 1342627 1389572 1464684 1551891 1575978 1746354 1834053 1968252 2030314 2069188 2084358 2181036 2423278 2445404 2603172 2685254 2889293 3045471 3103782 3151956 3201649 3414619 3492708 3634917 3668106 3783767 3821323 4027881 4060628 4168716 4516109 4846556 5370508 5778586 6090942 6207564 6403298 6724861 6829238 7269834 7336212 7567534 7642646 8055762 8667879 9032218 9604947 10243857 10769183 11351301 11463969 11557172 12181884 12806596 13449722 13548327 13658476 14539668 15135068 15285292 16111524 17335758 18064436 19209894 20174583 20487714 21538366 22702602 22927938 26899444 27096654 32307549 34671516 37560809 38419788 40349166 40975428 41621437 43076732 45405204 45855876 49677199 54193308 64615098 75121618 80698332 83242874 99354398 112682427 118461013 124864311 129230196 139999379 149031597 150243236 166485748 198708796 225364854 236922026 249728622 279998758 298063194 355383039 419998137 450729708 473844052 499457244 559997516 596126388 710766078 839996274 1421532156 1539993169 1679992548 3079986338 4619979507 6159972676 9239959014 18479918028
- Sum of all divisors σ(n): 55255818240
- Sum of proper divisors (its aliquot sum) s(n): 36775900212
- 18479918028 is an abundant number, because the sum of its proper divisors (36775900212) is greater than itself. Its abundance is 18295982184
Bases of 18479918028
- Binary: 100010011010111110100101011110011002
- Hexadecimal: 0x44D7D2BCC
- Base-36: 8HMGS0C
Squares and roots of 18479918028
- 18479918028 squared (184799180282) is 341507370321599408784
- 18479918028 cubed (184799180283) is 6311028209500997072181583157952
-
The
square root of 18479918028 is 135940.8622453161 -
The
cube root of 18479918028 is 2643.8289074671
Scales and comparisons
How big is 18479918028?- 18,479,918,028 seconds is equal to 587 years, 31 weeks, 2 days, 22 hours, 33 minutes, 48 seconds.
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To count from 1 to 18,479,918,028 would take you about one thousand, one hundred seventy-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 18479918028 cubic inches would be around 220.3 feet tall.
Recreational maths with 18479918028
- 18479918028 backwards is 82081997481
- The number of decimal digits it has is: 11
- The sum of 18479918028's digits is 57
- More coming soon!
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