12768358320
12,768,358,320 is an even composite number composed of six prime numbers multiplied together.
12768358320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12768358320:
24 × 33 × 5 × 97 × 149 × 409
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 97 × 149 × 409)See below for interesting mathematical facts about the number 12768358320 from the Numbermatics database.
Names of 12768358320
- Cardinal: 12768358320 can be written as Twelve billion, seven hundred sixty-eight million, three hundred fifty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.276835832 × 1010
Factors of 12768358320
Divisors of 12768358320
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 97 108 120 135 144 149 180 194 216 240 270 291 298 360 388 409 432 447 485 540 582 596 720 745 776 818 873 894 970 1080 1164 1192 1227 1341 1455 1490 1552 1636 1746 1788 1940 2045 2160 2235 2328 2384 2454 2619 2682 2910 2980 3272 3492 3576 3681 3880 4023 4090 4365 4470 4656 4908 5238 5364 5820 5960 6135 6544 6705 6984 7152 7362 7760 8046 8180 8730 8940 9816 10476 10728 11043 11640 11920 12270 13095 13410 13968 14453 14724 16092 16360 17460 17880 18405 19632 20115 20952 21456 22086 23280 24540 26190 26820 28906 29448 32184 32720 34920 35760 36810 39673 40230 41904 43359 44172 49080 52380 53640 55215 57812 58896 60941 64368 69840 72265 73620 79346 80460 86718 88344 98160 104760 107280 110430 115624 119019 121882 130077 144530 147240 158692 160920 173436 176688 182823 198365 209520 216795 220860 231248 238038 243764 260154 289060 294480 304705 317384 321840 346872 357057 365646 390231 396730 433590 441720 476076 487528 520308 548469 578120 595095 609410 634768 650385 693744 714114 731292 780462 793460 867180 883440 914115 952152 975056 1040616 1071171 1096938 1156240 1190190 1218820 1300770 1428228 1462584 1560924 1586920 1645407 1734360 1785285 1828230 1904304 1951155 2081232 2142342 2193876 2380380 2437640 2601540 2742345 2856456 2925168 3121848 3173840 3290814 3468720 3570570 3656460 3902310 4284684 4387752 4760760 4875280 5203080 5355855 5484690 5712912 5911277 6243696 6581628 7141140 7312920 7804620 8227035 8569368 8775504 9521520 10406160 10711710 10969380 11822554 13163256 14282280 14625840 15609240 16454070 17138736 17733831 21423420 21938760 23645108 26326512 28564560 29556385 31218480 32908140 35467662 42846840 43877520 47290216 53201493 59112770 65816280 70935324 85693680 88669155 94580432 106402986 118225540 131632560 141870648 159604479 177338310 212805972 236451080 266007465 283741296 319208958 354676620 425611944 472902160 532014930 638417916 709353240 798022395 851223888 1064029860 1276835832 1418706480 1596044790 2128059720 2553671664 3192089580 4256119440 6384179160 12768358320
- Sum of all divisors σ(n): 44840880000
- Sum of proper divisors (its aliquot sum) s(n): 32072521680
- 12768358320 is an abundant number, because the sum of its proper divisors (32072521680) is greater than itself. Its abundance is 19304163360
Bases of 12768358320
- Binary: 10111110010000110110101111101100002
- Hexadecimal: 0x2F90DAFB0
- Base-36: 5V5Y8C0
Squares and roots of 12768358320
- 12768358320 squared (127683583202) is 163030974187913222400
- 12768358320 cubed (127683583203) is 2081637895689947036669050368000
-
The
square root of 12768358320 is 112997.1606722931 -
The
cube root of 12768358320 is 2337.2850827407
Scales and comparisons
How big is 12768358320?- 12,768,358,320 seconds is equal to 405 years, 51 weeks, 4 days, 22 hours, 12 minutes.
-
To count from 1 to 12,768,358,320 would take you about eight hundred eleven 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 12768358320 cubic inches would be around 194.8 feet tall.
Recreational maths with 12768358320
- 12768358320 backwards is 02385386721
- 12768358320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12768358320's digits is 45
- More coming soon!
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