1428991920384
1,428,991,920,384 is an even composite number composed of five prime numbers multiplied together.
1428991920384 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 1428991920384:
28 × 3 × 72 × 227 × 4092
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 227 × 409 × 409)See below for interesting mathematical facts about the number 1428991920384 from the Numbermatics database.
Names of 1428991920384
- Cardinal: 1428991920384 can be written as One trillion, four hundred twenty-eight billion, nine hundred ninety-one million, nine hundred twenty thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.428991920384 × 1012
Factors of 1428991920384
Divisors of 1428991920384
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 227 256 294 336 384 392 409 448 454 588 672 681 768 784 818 896 908 1176 1227 1344 1362 1568 1589 1636 1792 1816 2352 2454 2688 2724 2863 3136 3178 3272 3632 4704 4767 4908 5376 5448 5726 6272 6356 6544 7264 8589 9408 9534 9816 10896 11123 11452 12544 12712 13088 14528 17178 18816 19068 19632 20041 21792 22246 22904 25424 26176 29056 33369 34356 37632 38136 39264 40082 43584 44492 45808 50848 52352 58112 60123 66738 68712 76272 78528 80164 87168 88984 91616 92843 101696 104704 120246 133476 137424 152544 157056 160328 167281 174336 177968 183232 185686 203392 240492 266952 274848 278529 305088 314112 320656 334562 355936 366464 371372 406784 480984 501843 533904 549696 557058 610176 641312 649901 669124 711872 732928 742744 961968 1003686 1067808 1099392 1114116 1170967 1220352 1282624 1299802 1338248 1423744 1485488 1923936 1949703 2007372 2135616 2198784 2228232 2341934 2565248 2599604 2676496 2847488 2970976 3512901 3847872 3899406 4014744 4271232 4456464 4549307 4683868 5130496 5199208 5352992 5941952 7025802 7695744 7798812 8029488 8196769 8542464 8912928 9098614 9367736 10398416 10705984 11883904 13647921 14051604 15391488 15597624 16058976 16393538 17825856 18197228 18735472 20796832 21411968 23767808 24590307 27295842 28103208 31195248 32117952 32787076 35651712 36394456 37470944 37972787 41593664 42823936 49180614 54591684 56206416 62390496 64235904 65574152 71303424 72788912 74941888 75945574 83187328 98361228 109183368 112412832 113918361 124780992 128471808 131148304 145577824 149883776 151891148 166374656 196722456 218366736 224825664 227836722 249561984 262296608 265809509 291155648 299767552 303782296 393444912 436733472 449651328 455673444 499123968 524593216 531619018 582311296 607564592 786889824 797428527 873466944 899302656 911346888 1049186432 1063238036 1164622592 1215129184 1573779648 1594857054 1746933888 1822693776 1860666563 2098372864 2126476072 2430258368 3147559296 3189714108 3493867776 3645387552 3721333126 4252952144 4860516736 5581999689 6295118592 6379428216 7290775104 7442666252 8505904288 9721033472 11163999378 12758856432 14581550208 14885332504 17011808576 22327998756 25517712864 29163100416 29770665008 34023617152 44655997512 51035425728 59541330016 68047234304 89311995024 102070851456 119082660032 178623990048 204141702912 238165320064 357247980096 476330640128 714495960192 1428991920384
- Sum of all divisors σ(n): 4454514210384
- Sum of proper divisors (its aliquot sum) s(n): 3025522290000
- 1428991920384 is an abundant number, because the sum of its proper divisors (3025522290000) is greater than itself. Its abundance is 1596530369616
Bases of 1428991920384
- Binary: 101001100101101101000111001001001000000002
- Hexadecimal: 0x14CB68E4900
- Base-36: I8GWW6IO
Squares and roots of 1428991920384
- 1428991920384 squared (14289919203842) is 2042017908522752194707456
- 1428991920384 cubed (14289919203843) is 2918027092558446899271958230523183104
-
The
square root of 1428991920384 is 1195404.5007377209 -
The
cube root of 1428991920384 is 11263.5837113983
Scales and comparisons
How big is 1428991920384?- 1,428,991,920,384 seconds is equal to 45,437 years, 27 weeks, 1 day, 8 hours, 6 minutes, 24 seconds.
-
To count from 1 to 1,428,991,920,384 would take you about one hundred thirteen thousand, five hundred ninety-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 1428991920384 cubic inches would be around 938.6 feet tall.
Recreational maths with 1428991920384
- 1428991920384 backwards is 4830291998241
- The number of decimal digits it has is: 13
- The sum of 1428991920384's digits is 60
- More coming soon!
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