1380997908 is an even 10-digits composite number following 1380997907
and preceding 1380997909 . In scientific notation, it is written as 1.380997908 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 460332624 positive integers (up to 1380997908) that are relatively prime to 1380997908.
1380997908 has 12 divisors, whose sum is 2685273780
The reverse of 1380997908 is 8097990831
Previous prime number is 9
Is Prime? no Number parity even Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion three hundred eighty million nine hundred ninety-seven thousand nine hundred eight
Scientific notation
1.380997908 × 10^9
Engineering notation
1.380997908 × 10^9
Prime Factorization
2 × 2 × 9 × 38361053
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
690498954 Product of the distinct prime numbers
The prime factorization of 1380997908 is 2 × 2 × 9 × 38361053.
Since it has a total of 4 prime factors.
7 , 5 , 1 , 3 , 567 , 558 , 6301 , 8017 , 42162 , 21258 , 784185 , 337187 , 5042501 , 9116964 , 93683906 , 12596869 , 40711801 , 968287567 , 1572730117 , 1731757428
n×2
2761995816
n×3
4142993724
n×4
5523991632
n×5
6904989540
n÷2
690498954
n÷3
460332636
n÷3
345249477
n÷5
276199581.6
n2
1907155221900376464
n3
2.6337773716757E+27
n4
3.6372410404219E+36
n5
5.0230222677144E+45
2 √n37161.780204936
3 √n1113.6045760842
4 √n192.77390955453
5 √n67.30364793754
1 , 2 , 4 , 9 , 18 , 36 , 38361053 , 76722106 , 153444212 , 345249477 , 690498954 , 1380997908
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1380997907 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1380997908 can be divided by 12 positive divisors.
The sum of these divisors (counting 1380997908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010010100000101101100010100
3
Ternary
10120020120221222200
4
Quaternary
1102110011230110
5
Quinary
10312013413113
6
Senary
345011324500
8
Octal
12224055424
10
Decimal
1380997908
12
Duodecimal
3265b0730
16
Hexadecimal
52505b14
20
Vigesimal
11bb4ef8
36
Base36
mu7kt0
md5
3912835667c0d8a4c9bb72223b65866c
sha1
1a830c6ea3e16e69e09465f21e2f319311d73b81
sha256
c39349c70c3abf8ef6b5a9fcc58a0ea51d4bbb74699f06c11ac0021c4d5d2bb3
sha512
5d25a869a6fd06871cba3d4e0e42eec97f66c8fc321887d00c81d2810cb5e6b11f6b9f09e1acf8c2c7497ad5a6f91410e0a755eb5f6a26aba0e693bbdd0b5556
ripemd-160
3cf5f63a0bceb7e7c6e874ee3b83f15267b85a6a
Diameter
2761995816
Circumference
8677065764.7913
Area
5.9915048343776E+18
Volume
1.1032340856063E+28
Surface area
2.3966019337511E+19
Circumference
8677065764.7913
Perimeter
5523991632
Area
1907155221900376464
Diagonal
1953025971.1025
Surface area
1.1442931331402E+19
Volume
2.6337773716757E+27
Space diagonal
2391958541.8023
Perimeter
4142993724
Area
8.2582243556294E+17
Altitude
1195979270.9012
Surface area
8.2582243556294E+17
Volume
3.1039363994126E+26
Height
651008657.03416