18000146448
18,000,146,448 is an even composite number composed of six prime numbers multiplied together.
18000146448 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 18000146448:
24 × 32 × 17 × 61 × 149 × 809
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 61 × 149 × 809)See below for interesting mathematical facts about the number 18000146448 from the Numbermatics database.
Names of 18000146448
- Cardinal: 18000146448 can be written as Eighteen billion, one hundred forty-six thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.8000146448 × 1010
Factors of 18000146448
Divisors of 18000146448
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 61 68 72 102 122 136 144 149 153 183 204 244 272 298 306 366 408 447 488 549 596 612 732 809 816 894 976 1037 1098 1192 1224 1341 1464 1618 1788 2074 2196 2384 2427 2448 2533 2682 2928 3111 3236 3576 4148 4392 4854 5066 5364 6222 6472 7152 7281 7599 8296 8784 9089 9333 9708 10132 10728 12444 12944 13753 14562 15198 16592 18178 18666 19416 20264 21456 22797 24888 27267 27506 29124 30396 36356 37332 38832 40528 41259 45594 49349 49776 54534 55012 58248 60792 72712 74664 81801 82518 91188 98698 109068 110024 116496 120541 121584 123777 145424 148047 149328 154513 163602 165036 182376 197396 218136 220048 241082 247554 296094 309026 327204 330072 361623 364752 394792 436272 444141 463539 482164 495108 592188 618052 654408 660144 723246 789584 838933 888282 927078 964328 990216 1084869 1184376 1236104 1308816 1390617 1446492 1677866 1776564 1854156 1928656 1980432 2049197 2169738 2368752 2472208 2516799 2781234 2892984 3355732 3553128 3708312 4098394 4339476 5033598 5562468 5785968 6147591 6711464 7106256 7353001 7416624 7550397 8196788 8678952 10067196 11124936 12295182 13422928 14706002 15100794 16393576 17357904 18442773 20134392 22059003 22249872 24590364 29412004 30201588 32787152 36885546 40268784 44118006 49180728 58824008 60403176 66177009 73771092 88236012 98361456 117648016 120806352 125001017 132354018 147542184 176472024 250002034 264708036 295084368 352944048 375003051 500004068 529416072 750006102 1000008136 1058832144 1125009153 1500012204 2000016272 2250018306 3000024408 4500036612 6000048816 9000073224 18000146448
- Sum of all divisors σ(n): 54644382000
- Sum of proper divisors (its aliquot sum) s(n): 36644235552
- 18000146448 is an abundant number, because the sum of its proper divisors (36644235552) is greater than itself. Its abundance is 18644089104
Bases of 18000146448
- Binary: 100001100001110010001110000000100002
- Hexadecimal: 0x430E47010
- Base-36: 89OTLW0
Squares and roots of 18000146448
- 18000146448 squared (180001464482) is 324005272149447016704
- 18000146448 cubed (180001464483) is 5832142348614142042888702267392
-
The
square root of 18000146448 is 134164.6244283493 -
The
cube root of 18000146448 is 2620.7485016403
Scales and comparisons
How big is 18000146448?- 18,000,146,448 seconds is equal to 572 years, 18 weeks, 1 day, 40 minutes, 48 seconds.
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To count from 1 to 18,000,146,448 would take you about one thousand, one hundred forty-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 18000146448 cubic inches would be around 218.4 feet tall.
Recreational maths with 18000146448
- 18000146448 backwards is 84464100081
- 18000146448 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18000146448's digits is 36
- More coming soon!
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