1138225920
1,138,225,920 is an even composite number composed of five prime numbers multiplied together.
1138225920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1138225920:
28 × 3 × 5 × 13 × 1512
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 151 × 151)See below for interesting mathematical facts about the number 1138225920 from the Numbermatics database.
Names of 1138225920
- Cardinal: 1138225920 can be written as One billion, one hundred thirty-eight million, two hundred twenty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.13822592 × 109
Factors of 1138225920
Divisors of 1138225920
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 151 156 160 192 195 208 240 256 260 302 312 320 384 390 416 453 480 520 604 624 640 755 768 780 832 906 960 1040 1208 1248 1280 1510 1560 1664 1812 1920 1963 2080 2265 2416 2496 3020 3120 3328 3624 3840 3926 4160 4530 4832 4992 5889 6040 6240 7248 7852 8320 9060 9664 9815 9984 11778 12080 12480 14496 15704 16640 18120 19328 19630 22801 23556 24160 24960 28992 29445 31408 36240 38656 39260 45602 47112 48320 49920 57984 58890 62816 68403 72480 78520 91204 94224 96640 114005 115968 117780 125632 136806 144960 157040 182408 188448 193280 228010 235560 251264 273612 289920 296413 314080 342015 364816 376896 456020 471120 502528 547224 579840 592826 628160 684030 729632 753792 889239 912040 942240 1094448 1185652 1256320 1368060 1459264 1482065 1507584 1778478 1824080 1884480 2188896 2371304 2512640 2736120 2918528 2964130 3556956 3648160 3768960 4377792 4446195 4742608 5472240 5837056 5928260 7113912 7296320 7537920 8755584 8892390 9485216 10944480 11856520 14227824 14592640 17511168 17784780 18970432 21888960 23713040 28455648 29185280 35569560 37940864 43777920 47426080 56911296 71139120 75881728 87555840 94852160 113822592 142278240 189704320 227645184 284556480 379408640 569112960 1138225920
- Sum of all divisors σ(n): 3940938288
- Sum of proper divisors (its aliquot sum) s(n): 2802712368
- 1138225920 is an abundant number, because the sum of its proper divisors (2802712368) is greater than itself. Its abundance is 1664486448
Bases of 1138225920
- Binary: 10000111101011111110011000000002
- Hexadecimal: 0x43D7F300
- Base-36: ITO4QO
Squares and roots of 1138225920
- 1138225920 squared (11382259202) is 1295558244959846400
- 1138225920 cubed (11382259203) is 1474637975283006531698688000
-
The
square root of 1138225920 is 33737.6039457457 -
The
cube root of 1138225920 is 1044.1017501863
Scales and comparisons
How big is 1138225920?- 1,138,225,920 seconds is equal to 36 years, 9 weeks, 6 days, 21 hours, 52 minutes.
-
To count from 1 to 1,138,225,920 would take you about seventy-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 1138225920 cubic inches would be around 87 feet tall.
Recreational maths with 1138225920
- 1138225920 backwards is 0295228311
- The number of decimal digits it has is: 10
- The sum of 1138225920's digits is 33
- More coming soon!
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