18006985152
18,006,985,152 is an even composite number composed of five prime numbers multiplied together.
18006985152 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 18006985152:
26 × 33 × 132 × 197 × 313
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 197 × 313)See below for interesting mathematical facts about the number 18006985152 from the Numbermatics database.
Names of 18006985152
- Cardinal: 18006985152 can be written as Eighteen billion, six million, nine hundred eighty-five thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 1.8006985152 × 1010
Factors of 18006985152
Divisors of 18006985152
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 169 192 197 208 216 234 288 312 313 338 351 394 416 432 468 507 576 591 624 626 676 702 788 832 864 936 939 1014 1182 1248 1252 1352 1404 1521 1576 1728 1773 1872 1878 2028 2364 2496 2504 2561 2704 2808 2817 3042 3152 3546 3744 3756 4056 4069 4563 4728 5008 5122 5319 5408 5616 5634 6084 6304 7092 7488 7512 7683 8112 8138 8451 9126 9456 10016 10244 10638 10816 11232 11268 12168 12207 12608 14184 15024 15366 16224 16276 16902 18252 18912 20032 20488 21276 22464 22536 23049 24336 24414 28368 30048 30732 32448 32552 33293 33804 36504 36621 37824 40976 42552 45072 46098 48672 48828 52897 56736 60096 61464 61661 65104 66586 67608 69147 73008 73242 81952 85104 90144 92196 97344 97656 99879 105794 109863 113472 122928 123322 130208 133172 135216 138294 146016 146484 158691 163904 170208 180288 184392 184983 195312 199758 211588 219726 245856 246644 260416 266344 270432 276588 292032 292968 299637 317382 340416 368784 369966 390624 399516 423176 439452 476073 491712 493288 532688 540864 553176 554949 585936 599274 634764 737568 739932 781248 799032 801593 846352 878904 898911 952146 986576 1065376 1106352 1109898 1171872 1198548 1269528 1428219 1475136 1479864 1598064 1603186 1664847 1692704 1757808 1797822 1904292 1973152 2130752 2212704 2219796 2343744 2397096 2404779 2539056 2856438 2959728 3196128 3206372 3329694 3385408 3515616 3595644 3808584 3946304 4425408 4439592 4794192 4809558 5078112 5712876 5919456 6392256 6412744 6659388 7031232 7191288 7214337 7617168 8879184 9588384 9619116 10156224 10420709 11425752 11838912 12825488 13318776 14382576 14428674 15234336 17758368 19176768 19238232 20841418 21643011 22851504 25650976 26637552 28765152 28857348 30468672 31262127 35516736 38476464 41682836 43286022 45703008 51301952 53275104 57530304 57714696 62524254 76952928 83365672 86572044 91406016 93786381 106550208 115429392 125048508 153905856 166731344 173144088 187572762 230858784 250097016 281359143 333462688 346288176 375145524 461717568 500194032 562718286 666925376 692576352 750291048 1000388064 1125436572 1385152704 1500582096 2000776128 2250873144 3001164192 4501746288 6002328384 9003492576 18006985152
- Sum of all divisors σ(n): 57797578080
- Sum of proper divisors (its aliquot sum) s(n): 39790592928
- 18006985152 is an abundant number, because the sum of its proper divisors (39790592928) is greater than itself. Its abundance is 21783607776
Bases of 18006985152
- Binary: 100001100010100110011001001110000002
- Hexadecimal: 0x4314CC9C0
- Base-36: 89SW6O0
Squares and roots of 18006985152
- 18006985152 squared (180069851522) is 324251514264348463104
- 18006985152 cubed (180069851523) is 5838792202871638978067747831808
-
The
square root of 18006985152 is 134190.1082494533 -
The
cube root of 18006985152 is 2621.0803554959
Scales and comparisons
How big is 18006985152?- 18,006,985,152 seconds is equal to 572 years, 29 weeks, 3 days, 4 hours, 19 minutes, 12 seconds.
-
To count from 1 to 18,006,985,152 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 18006985152 cubic inches would be around 218.4 feet tall.
Recreational maths with 18006985152
- 18006985152 backwards is 25158960081
- The number of decimal digits it has is: 11
- The sum of 18006985152's digits is 45
- More coming soon!
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