18238070016
18,238,070,016 is an even composite number composed of five prime numbers multiplied together.
18238070016 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 18238070016:
28 × 32 × 17 × 412 × 277
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 41 × 41 × 277)See below for interesting mathematical facts about the number 18238070016 from the Numbermatics database.
Names of 18238070016
- Cardinal: 18238070016 can be written as Eighteen billion, two hundred thirty-eight million, seventy thousand and sixteen.
Scientific notation
- Scientific notation: 1.8238070016 × 1010
Factors of 18238070016
Divisors of 18238070016
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 41 48 51 64 68 72 82 96 102 123 128 136 144 153 164 192 204 246 256 272 277 288 306 328 369 384 408 492 544 554 576 612 656 697 738 768 816 831 984 1088 1108 1152 1224 1312 1394 1476 1632 1662 1681 1968 2091 2176 2216 2304 2448 2493 2624 2788 2952 3264 3324 3362 3936 4182 4352 4432 4709 4896 4986 5043 5248 5576 5904 6273 6528 6648 6724 7872 8364 8864 9418 9792 9972 10086 10496 11152 11357 11808 12546 13056 13296 13448 14127 15129 15744 16728 17728 18836 19584 19944 20172 22304 22714 23616 25092 26592 26896 28254 28577 30258 31488 33456 34071 35456 37672 39168 39888 40344 42381 44608 45428 47232 50184 53184 53792 56508 57154 60516 66912 68142 70912 75344 79776 80688 84762 85731 89216 90856 94464 100368 102213 106368 107584 113016 114308 121032 133824 136284 150688 159552 161376 169524 171462 178432 181712 193069 200736 204426 212736 215168 226032 228616 242064 257193 267648 272568 301376 319104 322752 339048 342924 363424 386138 401472 408852 430336 452064 457232 465637 484128 514386 535296 545136 579207 602752 638208 645504 678096 685848 726848 772276 802944 817704 904128 914464 931274 968256 1028772 1090272 1158414 1205504 1291008 1356192 1371696 1396911 1453696 1544552 1605888 1635408 1737621 1808256 1828928 1862548 1936512 2057544 2180544 2316828 2712384 2743392 2793822 2907392 3089104 3270816 3475242 3616512 3657856 3725096 3873024 4115088 4190733 4361088 4633656 5424768 5486784 5587644 6178208 6541632 6950484 7315712 7450192 7915829 8230176 8381466 8722176 9267312 10849536 10973568 11175288 12356416 13083264 13900968 14900384 15831658 16460352 16762932 18534624 21947136 22350576 23747487 24712832 26166528 27801936 29800768 31663316 32920704 33525864 37069248 44701152 47494974 49425664 55603872 59601536 63326632 65841408 67051728 71242461 74138496 89402304 94989948 111207744 119203072 126653264 134103456 142484922 148276992 178804608 189979896 222415488 253306528 268206912 284969844 357609216 379959792 444830976 506613056 536413824 569939688 759919584 1013226112 1072827648 1139879376 1519839168 2026452224 2279758752 3039678336 4559517504 6079356672 9119035008 18238070016
- Sum of all divisors σ(n): 57275228556
- Sum of proper divisors (its aliquot sum) s(n): 39037158540
- 18238070016 is an abundant number, because the sum of its proper divisors (39037158540) is greater than itself. Its abundance is 20799088524
Bases of 18238070016
- Binary: 100001111110001001011011101000000002
- Hexadecimal: 0x43F12DD00
- Base-36: 8DMH4W0
Squares and roots of 18238070016
- 18238070016 squared (182380700162) is 332627197908518240256
- 18238070016 cubed (182380700163) is 6066478124681444428602037764096
-
The
square root of 18238070016 is 135048.3987909519 -
The
cube root of 18238070016 is 2632.2448998077
Scales and comparisons
How big is 18238070016?- 18,238,070,016 seconds is equal to 579 years, 47 weeks, 3 days, 18 hours, 33 minutes, 36 seconds.
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To count from 1 to 18,238,070,016 would take you about one thousand, one hundred fifty-nine 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 18238070016 cubic inches would be around 219.4 feet tall.
Recreational maths with 18238070016
- 18238070016 backwards is 61007083281
- 18238070016 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18238070016's digits is 36
- More coming soon!
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