1372156945 is an odd 10-digits composite number following 1372156944
and preceding 1372156946 . In scientific notation, it is written as 1.372156945 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1097310960 positive integers (up to 1372156945) that are relatively prime to 1372156945.
1372156945 has 8 divisors, whose sum is 1647210240
The reverse of 1372156945 is 5496512731
Previous prime number is 2719
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred seventy-two million one hundred fifty-six thousand nine hundred forty-five
Scientific notation
1.372156945 × 10^9
Engineering notation
1.372156945 × 10^9
Prime Factorization
5 × 2719 × 100931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1372156945
Product of the distinct prime numbers
The prime factorization of 1372156945 is 5 × 2719 × 100931.
Since it has a total of 3 prime factors.
8 , 4 , 20 , 3 , 679 , 646 , 9302 , 1966 , 15497 , 51065 , 322278 , 966533 , 7008950 , 1763208 , 97505005 , 30348425 , 133802520 , 844493770 , 3514630505 , 7097350799
n×2
2744313890
n×3
4116470835
n×4
5488627780
n×5
6860784725
n÷2
686078472.5
n÷3
457385648.33333
n÷3
343039236.25
n÷5
274431389
n2
1882814681711733025
n3
2.5835172416587E+27
n4
3.5449911256693E+36
n5
4.8642841930504E+45
2 √n
37042.636852686
3 √n
1111.2231046021
4 √n
192.46463792782
5 √n
67.217252635231
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1372156944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1372156945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1372156945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001110010010111010000010001
3
Ternary
10112121221210110121
4
Quaternary
1101302113100101
5
Quinary
10302233010240
6
Senary
344054030241
8
Octal
12162272021
10
Decimal
1372156945
12
Duodecimal
323648381
16
Hexadecimal
51c97411
20
Vigesimal
118fjc75
36
Base36
moy32p
md5
4dd59ff7b2f4ed291d3b37fd83cec2a0
sha1
723347c86b94f8e9ec2963feb15ea12be7337081
sha256
bb078c48b52cc743bc730f6edc27ad912d39eb1c549111c4ba4211ca12ee23e7
sha512
e7e1a1c24530274a837fa602dd05300383630a91224b9f3c3b6923fce5e2c4e0bdd6f3794cd8716f90ad117e8f1be4c7b0cc2645200d861a48ad739fbcef6d08
ripemd-160
28aa813a979829c984ef7314e44b080eb9028b94
Diameter
2744313890
Circumference
8621516355.9684
Area
5.9150367721366E+18
Volume
1.0821811715757E+28
Surface area
2.3660147088546E+19
Circumference
8621516355.9684
Perimeter
5488627780
Area
1882814681711733025
Diagonal
1940522961.3234
Surface area
1.129688809027E+19
Volume
2.5835172416587E+27
Space diagonal
2376645544.6985
Perimeter
4116470835
Area
8.1528267249034E+17
Altitude
1188322772.3492
Surface area
8.1528267249034E+17
Volume
3.0447042681487E+26
Height
646840987.10781