12388909245440
12,388,909,245,440 is an even composite number composed of five prime numbers multiplied together.
12388909245440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 12388909245440:
210 × 5 × 72 × 13 × 19492
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 1949 × 1949)See below for interesting mathematical facts about the number 12388909245440 from the Numbermatics database.
Names of 12388909245440
- Cardinal: 12388909245440 can be written as Twelve trillion, three hundred eighty-eight billion, nine hundred nine million, two hundred forty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.238890924544 × 1013
Factors of 12388909245440
Divisors of 12388909245440
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 182 196 208 224 245 256 260 280 320 364 392 416 448 455 490 512 520 560 637 640 728 784 832 896 910 980 1024 1040 1120 1274 1280 1456 1568 1664 1792 1820 1949 1960 2080 2240 2548 2560 2912 3136 3185 3328 3584 3640 3898 3920 4160 4480 5096 5120 5824 6272 6370 6656 7168 7280 7796 7840 8320 8960 9745 10192 11648 12544 12740 13312 13643 14560 15592 15680 16640 17920 19490 20384 23296 25088 25337 25480 27286 29120 31184 31360 33280 35840 38980 40768 46592 50176 50674 50960 54572 58240 62368 62720 66560 68215 77960 81536 93184 95501 101348 101920 109144 116480 124736 125440 126685 136430 155920 163072 177359 191002 202696 203840 218288 232960 249472 250880 253370 272860 311840 326144 354718 382004 405392 407680 436576 465920 477505 498944 506740 545720 623680 652288 709436 764008 810784 815360 873152 886795 955010 997888 1013480 1091440 1241513 1247360 1418872 1528016 1621568 1630720 1746304 1773590 1910020 1995776 2026960 2182880 2483026 2494720 2837744 3056032 3243136 3261440 3492608 3547180 3798601 3820040 4053920 4365760 4966052 4989440 5675488 6112064 6207565 6486272 6985216 7094360 7597202 7640080 8107840 8731520 9932104 9978880 11350976 12224128 12415130 12972544 13970432 14188720 15194404 15280160 16215680 17463040 18993005 19864208 22701952 24448256 24830260 25945088 26590207 28377440 30388808 30560320 32431360 34926080 37986010 39728416 45403904 48896512 49381813 49660520 53180414 56754880 60777616 61120640 64862720 69852160 75972020 79456832 90807808 97793024 98763626 99321040 106360828 113509760 121555232 122241280 129725440 132951035 151944040 158913664 181615616 186131449 197527252 198642080 212721656 227019520 243110464 244482560 246909065 265902070 303888080 317827328 345672691 372262898 395054504 397284160 425443312 454039040 486220928 488965120 493818130 531804140 607776160 635654656 691345382 744525796 790109008 794568320 850886624 908078080 930657245 972441856 987636260 1063608280 1215552320 1271309312 1382690764 1489051592 1580218016 1589136640 1701773248 1728363455 1861314490 1944883712 1975272520 2127216560 2419708837 2431104640 2765381528 2978103184 3160436032 3178273280 3403546496 3456726910 3722628980 3889767424 3950545040 4254433120 4839417674 4862209280 5530763056 5956206368 6320872064 6356546560 6807092992 6913453820 7445257960 7901090080 8508866240 9678835348 9724418560 11061526112 11912412736 12098544185 12641744128 13614185984 13826907640 14890515920 15802180160 17017732480 19357670696 19448837120 22123052224 23824825472 24197088370 25283488256 27228371968 27653815280 29781031840 31604360320 34035464960 38715341392 44246104448 47649650944 48394176740 50566976512 55307630560 59562063680 63208720640 68070929920 77430682784 88492208896 95299301888 96788353480 110615261120 119124127360 126417441280 136141859840 154861365568 176984417792 190598603776 193576706960 221230522240 238248254720 252834882560 309722731136 353968835584 387153413920 442461044480 476496509440 619445462272 774306827840 884922088960 952993018880 1238890924544 1548613655680 1769844177920 2477781849088 3097227311360 6194454622720 12388909245440
- Sum of all divisors σ(n): 37249337170836
- Sum of proper divisors (its aliquot sum) s(n): 24860427925396
- 12388909245440 is an abundant number, because the sum of its proper divisors (24860427925396) is greater than itself. Its abundance is 12471518679956
Bases of 12388909245440
- Binary: 101101000100100001001000100011100100000000002
- Hexadecimal: 0xB448488E400
- Base-36: 4E3DWOXKW
Squares and roots of 12388909245440
- 12388909245440 squared (123889092454402) is 153485072291748710160793600
- 12388909245440 cubed (123889092454403) is 1901512631152272364336250700047581184000
-
The
square root of 12388909245440 is 3519788.2387211877 -
The
cube root of 12388909245440 is 23138.9878043195
Scales and comparisons
How big is 12388909245440?- 12,388,909,245,440 seconds is equal to 393,928 years, 51 weeks, 4 days, 7 hours, 17 minutes, 20 seconds.
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To count from 1 to 12,388,909,245,440 would take you about nine hundred eighty-four thousand, eight hundred twenty-two 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 12388909245440 cubic inches would be around 1928.2 feet tall.
Recreational maths with 12388909245440
- 12388909245440 backwards is 04454290988321
- The number of decimal digits it has is: 14
- The sum of 12388909245440's digits is 59
- More coming soon!
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