18141372672
18,141,372,672 is an even composite number composed of six prime numbers multiplied together.
18141372672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18141372672:
28 × 3 × 19 × 61 × 89 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 61 × 89 × 229)See below for interesting mathematical facts about the number 18141372672 from the Numbermatics database.
Names of 18141372672
- Cardinal: 18141372672 can be written as Eighteen billion, one hundred forty-one million, three hundred seventy-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.8141372672 × 1010
Factors of 18141372672
Divisors of 18141372672
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 32 38 48 57 61 64 76 89 96 114 122 128 152 178 183 192 228 229 244 256 267 304 356 366 384 456 458 488 534 608 687 712 732 768 912 916 976 1068 1159 1216 1374 1424 1464 1691 1824 1832 1952 2136 2318 2432 2748 2848 2928 3382 3477 3648 3664 3904 4272 4351 4636 4864 5073 5429 5496 5696 5856 6764 6954 7296 7328 7808 8544 8702 9272 10146 10858 10992 11392 11712 13053 13528 13908 13969 14592 14656 15616 16287 17088 17404 18544 20292 20381 21716 21984 22784 23424 26106 27056 27816 27938 29312 32574 34176 34808 37088 40584 40762 41907 43432 43968 46848 52212 54112 55632 55876 58624 61143 65148 68352 69616 74176 81168 81524 83814 86864 87936 103151 104424 108224 111264 111752 122286 130296 139232 148352 162336 163048 167628 173728 175872 206302 208848 216448 222528 223504 244572 260592 265411 278464 296704 309453 324672 326096 335256 347456 387239 412604 417696 432896 445056 447008 489144 521184 530822 556928 618906 649344 652192 670512 694912 774478 796233 825208 835392 890112 894016 978288 1042368 1061644 1113856 1161717 1237812 1243241 1298688 1304384 1341024 1389824 1548956 1592466 1650416 1670784 1788032 1956576 2084736 2123288 2323434 2475624 2486482 2608768 2682048 3097912 3184932 3300832 3341568 3576064 3729723 3913152 4169472 4246576 4646868 4951248 4972964 5217536 5364096 6195824 6369864 6601664 7459446 7826304 8493152 9293736 9902496 9945928 10728192 12391648 12739728 13203328 14918892 15652608 16986304 18587472 19804992 19891856 23621579 24783296 25479456 26406656 29837784 33972608 37174944 39609984 39783712 47243158 49566592 50958912 59675568 67945216 70864737 74349888 79219968 79567424 94486316 99133184 101917824 119351136 141729474 148699776 159134848 188972632 203835648 238702272 283458948 297399552 318269696 377945264 477404544 566917896 755890528 954809088 1133835792 1511781056 2267671584 3023562112 4535343168 6047124224 9070686336 18141372672
- Sum of all divisors σ(n): 52465392000
- Sum of proper divisors (its aliquot sum) s(n): 34324019328
- 18141372672 is an abundant number, because the sum of its proper divisors (34324019328) is greater than itself. Its abundance is 16182646656
Bases of 18141372672
- Binary: 100001110010100111101100001000000002
- Hexadecimal: 0x4394F6100
- Base-36: 8C0WKQO
Squares and roots of 18141372672
- 18141372672 squared (181413726722) is 329109402424388419584
- 18141372672 cubed (181413726723) is 5970496319240050621354447208448
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The
square root of 18141372672 is 134689.9130298923 -
The
cube root of 18141372672 is 2627.5846432283
Scales and comparisons
How big is 18141372672?- 18,141,372,672 seconds is equal to 576 years, 43 weeks, 4 days, 14 hours, 11 minutes, 12 seconds.
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To count from 1 to 18,141,372,672 would take you about one thousand, one hundred fifty-three 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 18141372672 cubic inches would be around 219 feet tall.
Recreational maths with 18141372672
- 18141372672 backwards is 27627314181
- The number of decimal digits it has is: 11
- The sum of 18141372672's digits is 42
- More coming soon!
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