12585420000
12,585,420,000 is an even composite number composed of five prime numbers multiplied together.
12585420000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12585420000:
25 × 32 × 54 × 29 × 2411
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 29 × 2411)See below for interesting mathematical facts about the number 12585420000 from the Numbermatics database.
Names of 12585420000
- Cardinal: 12585420000 can be written as Twelve billion, five hundred eighty-five million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 1.258542 × 1010
Factors of 12585420000
Divisors of 12585420000
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 32 36 40 45 48 50 58 60 72 75 80 87 90 96 100 116 120 125 144 145 150 160 174 180 200 225 232 240 250 261 288 290 300 348 360 375 400 435 450 464 480 500 522 580 600 625 696 720 725 750 800 870 900 928 1000 1044 1125 1160 1200 1250 1305 1392 1440 1450 1500 1740 1800 1875 2000 2088 2175 2250 2320 2400 2411 2500 2610 2784 2900 3000 3480 3600 3625 3750 4000 4176 4350 4500 4640 4822 5000 5220 5625 5800 6000 6525 6960 7200 7233 7250 7500 8352 8700 9000 9644 10000 10440 10875 11250 11600 12000 12055 13050 13920 14466 14500 15000 17400 18000 18125 19288 20000 20880 21699 21750 22500 23200 24110 26100 28932 29000 30000 32625 34800 36000 36165 36250 38576 41760 43398 43500 45000 48220 52200 54375 57864 58000 60000 60275 65250 69600 69919 72330 72500 77152 86796 87000 90000 96440 104400 108495 108750 115728 116000 120550 130500 139838 144660 145000 163125 173592 174000 180000 180825 192880 208800 209757 216990 217500 231456 241100 261000 279676 289320 290000 301375 326250 347184 348000 349595 361650 385760 419514 433980 435000 482200 522000 542475 559352 578640 580000 602750 629271 652500 694368 699190 723300 839028 867960 870000 904125 964400 1044000 1048785 1084950 1118704 1157280 1205500 1258542 1305000 1398380 1446600 1506875 1678056 1735920 1740000 1747975 1808250 1928800 2097570 2169900 2237408 2411000 2517084 2610000 2712375 2796760 2893200 3013750 3146355 3356112 3471840 3495950 3616500 4195140 4339800 4520625 4822000 5034168 5220000 5243925 5424750 5593520 5786400 6027500 6292710 6712224 6991900 7233000 8390280 8679600 8739875 9041250 9644000 10068336 10487850 10849500 11187040 12055000 12585420 13561875 13983800 14466000 15731775 16780560 17359200 17479750 18082500 20136672 20975700 21699000 24110000 25170840 26219625 27123750 27967600 28932000 31463550 33561120 34959500 36165000 41951400 43398000 43699375 48220000 50341680 52439250 54247500 55935200 62927100 69919000 72330000 78658875 83902800 86796000 87398750 100683360 104878500 108495000 125854200 131098125 139838000 144660000 157317750 167805600 174797500 209757000 216990000 251708400 262196250 279676000 314635500 349595000 393294375 419514000 433980000 503416800 524392500 629271000 699190000 786588750 839028000 1048785000 1258542000 1398380000 1573177500 2097570000 2517084000 3146355000 4195140000 6292710000 12585420000
- Sum of all divisors σ(n): 46284278040
- Sum of proper divisors (its aliquot sum) s(n): 33698858040
- 12585420000 is an abundant number, because the sum of its proper divisors (33698858040) is greater than itself. Its abundance is 21113438040
Bases of 12585420000
- Binary: 10111011100010011001000100111000002
- Hexadecimal: 0x2EE2644E0
- Base-36: 5S51880
Squares and roots of 12585420000
- 12585420000 squared (125854200002) is 158392796576400000000
- 12585420000 cubed (125854200003) is 1993439869888556088000000000000
-
The
square root of 12585420000 is 112184.7583230449 -
The
cube root of 12585420000 is 2326.0688807061
Scales and comparisons
How big is 12585420000?- 12,585,420,000 seconds is equal to 400 years, 9 weeks, 1 day, 14 hours.
-
To count from 1 to 12,585,420,000 would take you about eight hundred 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 12585420000 cubic inches would be around 193.8 feet tall.
Recreational maths with 12585420000
- 12585420000 backwards is 00002458521
- The number of decimal digits it has is: 11
- The sum of 12585420000's digits is 27
- More coming soon!
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