12315832978490
12,315,832,978,490 is an even composite number composed of eight prime numbers multiplied together.
12315832978490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12315832978490:
2 × 5 × 19 × 29 × 31 × 37 × 43 × 45319
See below for interesting mathematical facts about the number 12315832978490 from the Numbermatics database.
Names of 12315832978490
- Cardinal: 12315832978490 can be written as Twelve trillion, three hundred fifteen billion, eight hundred thirty-two million, nine hundred seventy-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.231583297849 × 1013
Factors of 12315832978490
Divisors of 12315832978490
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 5 10 19 29 31 37 38 43 58 62 74 86 95 145 155 185 190 215 290 310 370 430 551 589 703 817 899 1073 1102 1147 1178 1247 1333 1406 1591 1634 1798 2146 2294 2494 2666 2755 2945 3182 3515 4085 4495 5365 5510 5735 5890 6235 6665 7030 7955 8170 8990 10730 11470 12470 13330 15910 17081 20387 21793 23693 25327 30229 33263 34162 38657 40774 43586 45319 46139 47386 49321 50654 60458 66526 77314 85405 90638 92278 98642 101935 108965 118465 126635 151145 166315 170810 193285 203870 217930 226595 230695 236930 246605 253270 302290 332630 386570 453190 461390 493210 631997 734483 861061 876641 937099 1263994 1314251 1404889 1430309 1468966 1676803 1722122 1753282 1874198 1948717 2628502 2809778 2860618 3159985 3353606 3672415 3897434 4305305 4383205 4685495 6319970 6571255 7024445 7151545 7344830 8384015 8610610 8766410 9370990 9743585 13142510 14048890 14303090 16768030 19487170 24970769 26692891 27175871 31859257 37025623 40741781 48627287 49941538 51980893 53385782 54351742 56512793 60410227 63718514 72102529 74051246 81483562 97254574 103961786 113025586 120820454 124853845 133464455 135879355 144205058 159296285 185128115 203708905 243136435 249707690 259904465 266928910 271758710 282563965 302051135 318592570 360512645 370256230 407417810 486272870 519808930 565127930 604102270 721025290 774093839 923918453 987636967 1073743067 1147794313 1369948051 1507445897 1548187678 1751896583 1847836906 1975273934 2090973341 2147486134 2235178399 2295588626 2739896102 3014891794 3503793166 3870469195 4181946682 4470356798 4619592265 4938184835 5368715335 5738971565 6849740255 7537229485 7740938390 8759482915 9239184530 9876369670 10454866705 10737430670 11175891995 11477943130 13699480510 15074458970 17518965830 20909733410 22351783990 28641472043 33286035077 39728493479 42468389581 57282944086 64820173571 66572070154 79456986958 84936779162 129640347142 143207360215 166430175385 198642467395 212341947905 286414720430 324100867855 332860350770 397284934790 424683895810 648201735710 1231583297849 2463166595698 6157916489245 12315832978490
- Sum of all divisors σ(n): 26187853824000
- Sum of proper divisors (its aliquot sum) s(n): 13872020845510
- 12315832978490 is an abundant number, because the sum of its proper divisors (13872020845510) is greater than itself. Its abundance is 1556187867020
Bases of 12315832978490
- Binary: 101100110011100000001101100110001100001110102
- Hexadecimal: 0xB3380D98C3A
- Base-36: 4D5TCYX4Q
Squares and roots of 12315832978490
- 12315832978490 squared (123158329784902) is 151679741954061864802680100
- 12315832978490 cubed (123158329784903) is 1868062368126688349146515352117651049000
-
The
square root of 12315832978490 is 3509392.1095383457 -
The
cube root of 12315832978490 is 23093.4027739399
Scales and comparisons
How big is 12315832978490?- 12,315,832,978,490 seconds is equal to 391,605 years, 20 weeks, 3 days, 4 hours, 14 minutes, 50 seconds.
-
To count from 1 to 12,315,832,978,490 would take you about nine hundred seventy-nine thousand and thirteen 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 12315832978490 cubic inches would be around 1924.5 feet tall.
Recreational maths with 12315832978490
- 12315832978490 backwards is 09487923851321
- 12315832978490 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12315832978490's digits is 62
- More coming soon!
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