1385128665856
1,385,128,665,856 is an even composite number composed of six prime numbers multiplied together.
1385128665856 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 1385128665856:
28 × 13 × 23 × 37 × 127 × 3851
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 23 × 37 × 127 × 3851)See below for interesting mathematical facts about the number 1385128665856 from the Numbermatics database.
Names of 1385128665856
- Cardinal: 1385128665856 can be written as One trillion, three hundred eighty-five billion, one hundred twenty-eight million, six hundred sixty-five thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.385128665856 × 1012
Factors of 1385128665856
Divisors of 1385128665856
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 8 13 16 23 26 32 37 46 52 64 74 92 104 127 128 148 184 208 254 256 296 299 368 416 481 508 592 598 736 832 851 962 1016 1184 1196 1472 1651 1664 1702 1924 2032 2368 2392 2921 2944 3302 3328 3404 3848 3851 4064 4699 4736 4784 5842 5888 6604 6808 7696 7702 8128 9398 9472 9568 11063 11684 13208 13616 15392 15404 16256 18796 19136 22126 23368 26416 27232 30784 30808 32512 37592 37973 38272 44252 46736 50063 52832 54464 61087 61568 61616 75184 75946 76544 88504 88573 93472 100126 105664 108077 108928 122174 123136 123232 142487 150368 151892 177008 177146 186944 200252 211328 216154 217856 244348 246464 284974 300736 303784 354016 354292 373888 400504 422656 432308 488696 489077 492928 569948 601472 607568 708032 708584 747776 801008 864616 977392 978154 985856 1139896 1151449 1202944 1215136 1405001 1416064 1417168 1602016 1729232 1852331 1954784 1956308 2279792 2302898 2430272 2810002 2832128 2834336 3204032 3277201 3458464 3704662 3909568 3912616 4559584 4605796 4860544 5620004 5668672 6358001 6408064 6554402 6916928 7409324 7819136 7825232 9119168 9211592 9721088 11240008 11248771 11337344 12716002 12816128 13108804 13833856 14818648 15638272 15650464 18095849 18238336 18423184 22480016 22497542 22674688 25432004 26217608 27667712 29637296 31300928 36191698 36476672 36846368 42603613 44960032 44995084 50864008 52435216 59274592 62601856 72383396 73692736 85207226 89920064 89990168 101728016 104870432 118549184 125203712 144766792 146234023 147385472 170414452 179840128 179980336 203456032 209740864 235246037 237098368 289533584 292468046 294770944 340828904 359680256 359960672 406912064 416204527 419481728 470492074 474196736 579067168 584936092 681657808 719921344 813824128 832409054 838963456 940984148 1158134336 1169872184 1363315616 1439842688 1627648256 1664818108 1881968296 2316268672 2339744368 2726631232 2879685376 3329636216 3763936592 4632537344 4679488736 5410658851 5453262464 6659272432 7527873184 9358977472 10821317702 10906524928 13318544864 15055746368 18717954944 21642635404 26637089728 30111492736 37435909888 43285270808 53274179456 60222985472 86570541616 106548358912 173141083232 346282166464 692564332928 1385128665856
- Sum of all divisors σ(n): 3216918233088
- Sum of proper divisors (its aliquot sum) s(n): 1831789567232
- 1385128665856 is an abundant number, because the sum of its proper divisors (1831789567232) is greater than itself. Its abundance is 446660901376
Bases of 1385128665856
- Binary: 101000010100000000001101000100011000000002
- Hexadecimal: 0x142801A2300
- Base-36: HOBHUEPS
Squares and roots of 1385128665856
- 1385128665856 squared (13851286658562) is 1918581420976022500212736
- 1385128665856 cubed (13851286658563) is 2657482123972626739085104491859542016
-
The
square root of 1385128665856 is 1176914.8932085107 -
The
cube root of 1385128665856 is 11147.1378655333
Scales and comparisons
How big is 1385128665856?- 1,385,128,665,856 seconds is equal to 44,042 years, 41 weeks, 6 days, 18 hours, 44 minutes, 16 seconds.
-
To count from 1 to 1,385,128,665,856 would take you about one hundred ten thousand, one hundred seven 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 1385128665856 cubic inches would be around 928.9 feet tall.
Recreational maths with 1385128665856
- 1385128665856 backwards is 6585668215831
- 1385128665856 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1385128665856's digits is 64
- More coming soon!
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