745779920 is an even 9-digits composite number following 745779919
and preceding 745779921 . In scientific notation, it is written as 7.45779920 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 298311936 positive integers (up to 745779920) that are relatively prime to 745779920.
745779920 has 20 divisors, whose sum is 1733938500
The reverse of 745779920 is 029977547
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
seven hundred forty-five million seven hundred seventy-nine thousand nine hundred twenty
Scientific notation
7.45779920 × 10^8
Engineering notation
7.45779920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 9322249
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
93222490 Product of the distinct prime numbers
The prime factorization of 745779920 is 2 × 2 × 2 × 2 × 5 × 9322249.
Since it has a total of 6 prime factors.
2 , 2 , 10 , 83 , 47 , 606 , 6089 , 557 , 11777 , 6735 , 433622 , 687557 , 9246936 , 2046079 , 29591001 , 52088764 , 914915354 , 398791218 , 9941889911 , 7190601692
n×2
1491559840
n×3
2237339760
n×4
2983119680
n×5
3728899600
n÷2
372889960
n÷3
248593306.66667
n÷3
186444980
n÷5
149155984
n2
556187689075206400
n3
4.1479361026349E+26
n4
3.0934474547882E+35
n5
2.3070309953561E+44
2 √n27308.971419664
3 √n906.8530025998
4 √n165.25426293946
5 √n59.500708512134
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 9322249 , 18644498 , 37288996 , 46611245 , 74577992 , 93222490 , 149155984 , 186444980 , 372889960 , 745779920
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-745779919 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745779920 can be divided by 20 positive divisors.
The sum of these divisors (counting 745779920) is 1, the average is 0.05.
Base
System
Value
2
Binary
101100011100111011001011010000
3
Ternary
1220222022112201112
4
Quaternary
230130323023100
5
Quinary
3011404424140
6
Senary
202000352452
8
Octal
5434731320
10
Decimal
745779920
12
Duodecimal
189915728
16
Hexadecimal
2c73b2d0
20
Vigesimal
bd129g0
36
Base36
cc0ngw
md5
1669728f5c86bca126004196d49fe32c
sha1
493b642a289ce5e4ad08abf1bf2c6f41e5dd5fe4
sha256
c50b5e855e68efd5147b230d360a4dfe2bf1abaae5e157f8a5c1dc911d112d1e
sha512
07014b2bf4eaf15615d1bc84d88a3d9d27189e63c7c85db086654fc30312c44fb9854c2b7cb3e9b332b3c8357eb9bd4edee3d2d5f3c0233d8b0b1b18b8a0330b
ripemd-160
5395156eb3f269f12237e2f82d8e074c67d037f0
Diameter
1491559840
Circumference
4685873435.7336
Area
1.7473151580158E+18
Volume
1.7374834116797E+27
Surface area
6.989260632063E+18
Circumference
4685873435.7336
Perimeter
2983119680
Area
556187689075206400
Diagonal
1054692077.4095
Surface area
3337126134451238400
Volume
4.1479361026349E+26
Space diagonal
1291728712.7047
Perimeter
2237339760
Area
2.4083633400564E+17
Altitude
645864356.35233
Surface area
2.4083633400564E+17
Volume
4.8883895768361E+25
Height
351564025.80317