18440989351936
18,440,989,351,936 is an even composite number composed of five prime numbers multiplied together.
18440989351936 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 18440989351936:
213 × 19 × 313 × 41 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 31 × 31 × 31 × 41 × 97)See below for interesting mathematical facts about the number 18440989351936 from the Numbermatics database.
Names of 18440989351936
- Cardinal: 18440989351936 can be written as Eighteen trillion, four hundred forty billion, nine hundred eighty-nine million, three hundred fifty-one thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 1.8440989351936 × 1013
Factors of 18440989351936
Divisors of 18440989351936
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 4 8 16 19 31 32 38 41 62 64 76 82 97 124 128 152 164 194 248 256 304 328 388 496 512 589 608 656 776 779 961 992 1024 1178 1216 1271 1312 1552 1558 1843 1922 1984 2048 2356 2432 2542 2624 3007 3104 3116 3686 3844 3968 3977 4096 4712 4864 5084 5248 6014 6208 6232 7372 7688 7936 7954 8192 9424 9728 10168 10496 12028 12416 12464 14744 15376 15872 15908 18259 18848 19456 20336 20992 24056 24149 24832 24928 29488 29791 30752 31744 31816 36518 37696 38912 39401 40672 41984 48112 48298 49664 49856 57133 58976 59582 61504 63488 63632 73036 75392 75563 77824 78802 81344 83968 93217 96224 96596 99328 99712 114266 117952 119164 123008 123287 126976 127264 146072 150784 151126 155648 157604 162688 167936 186434 192448 193192 198656 199424 228532 235904 238328 246016 246574 253952 254528 292144 301568 302252 315208 325376 335872 372868 384896 386384 397312 398848 457064 471808 476656 492032 493148 509056 566029 584288 603136 604504 630416 650752 745736 748619 769792 772768 794624 797696 914128 943616 953312 984064 986296 1018112 1132058 1168576 1206272 1209008 1221431 1260832 1301504 1491472 1497238 1539584 1545536 1595392 1771123 1828256 1887232 1906624 1968128 1972592 2036224 2264116 2337152 2342453 2412544 2418016 2442862 2521664 2603008 2889727 2982944 2994476 3079168 3091072 3190784 3542246 3656512 3774464 3813248 3821897 3936256 3945184 4072448 4528232 4674304 4684906 4825088 4836032 4885724 5043328 5206016 5779454 5965888 5988952 6158336 6182144 6381568 7084492 7313024 7548928 7626496 7643794 7872512 7890368 8144896 9056464 9348608 9369812 9672064 9771448 10086656 10412032 11558908 11931776 11977904 12316672 12364288 14168984 14626048 15097856 15252992 15287588 15780736 16289792 18112928 18697216 18739624 19344128 19542896 20173312 23117816 23207189 23863552 23955808 24633344 24728576 28337968 29252096 30505984 30575176 31561472 32579584 36225856 37394432 37479248 38688256 39085792 40346624 46235632 46414378 47727104 47911616 49457152 54904813 56675936 58504192 61011968 61150352 63122944 72451712 72616043 74788864 74958496 77376512 78171584 80693248 92471264 92828756 95454208 95823232 98914304 109809626 113351872 117008384 118478807 122023936 122300704 126245888 144903424 145232086 149577728 149916992 154753024 156343168 161386496 184942528 185657512 190908416 191646464 197828608 219619252 226703744 234016768 236957614 244047872 244601408 252491776 289806848 290464172 299833984 309506048 312686336 322772992 369885056 371315024 381816832 383292928 439238504 453407488 468033536 473915228 489202816 504983552 579613696 580928344 599667968 619012096 625372672 739770112 742630048 763633664 766585856 878477008 906814976 947830456 978405632 1009967104 1159227392 1161856688 1199335936 1250745344 1479540224 1485260096 1533171712 1756954016 1813629952 1895660912 1956811264 2251097333 2318454784 2323713376 2398671872 2501490688 2959080448 2970520192 3066343424 3513908032 3627259904 3791321824 3913622528 4502194666 4636909568 4647426752 4797343744 5002981376 5918160896 5941040384 6132686848 7027816064 7254519808 7582643648 7827245056 9004389332 9294853504 9594687488 10005962752 11836321792 11882080768 14055632128 14509039616 15165287296 15654490112 18008778664 18589707008 19189374976 23672643584 23764161536 28111264256 30330574592 31308980224 36017557328 37179414016 47528323072 56222528512 60661149184 72035114656 74358828032 95056646144 112445057024 121322298368 144070229312 148717656064 190113292288 224890114048 242644596736 288140458624 297435312128 449780228096 485289193472 576280917248 594870624256 970578386944 1152561834496 2305123668992 4610247337984 9220494675968 18440989351936
- Sum of all divisors σ(n): 41516797271040
- Sum of proper divisors (its aliquot sum) s(n): 23075807919104
- 18440989351936 is an abundant number, because the sum of its proper divisors (23075807919104) is greater than itself. Its abundance is 4634818567168
Bases of 18440989351936
- Binary: 1000011000101101000001001111010100000000000002
- Hexadecimal: 0x10C5A09EA000
- Base-36: 6JBO8XEKG
Squares and roots of 18440989351936
- 18440989351936 squared (184409893519362) is 340070088278216933266948096
- 18440989351936 cubed (184409893519363) is 6271228876850533994272078528143589113856
-
The
square root of 18440989351936 is 4294297.3059554225 -
The
cube root of 18440989351936 is 26419.7115909899
Scales and comparisons
How big is 18440989351936?- 18,440,989,351,936 seconds is equal to 586,366 years, 21 weeks, 5 days, 18 hours, 12 minutes, 16 seconds.
-
To count from 1 to 18,440,989,351,936 would take you about one million, four hundred sixty-five thousand, nine hundred sixteen 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 18440989351936 cubic inches would be around 2201.6 feet tall.
Recreational maths with 18440989351936
- 18440989351936 backwards is 63915398904481
- The number of decimal digits it has is: 14
- The sum of 18440989351936's digits is 70
- More coming soon!
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