30137897 is an odd 8-digits composite number following 30137896
and preceding 30137898 . In scientific notation, it is written as 3.0137897 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 30090240 positive integers (up to 30137897) that are relatively prime to 30137897.
30137897 has 4 divisors, whose sum is 30185556
The reverse of 30137897 is 79873103
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million one hundred thirty-seven thousand eight hundred ninety-seven
Scientific notation
3.0137897 × 10^7
Engineering notation
3.0137897 × 10^6
Prime Factorization
641 × 47017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30137897
Product of the distinct prime numbers
The prime factorization of 30137897 is 641 × 47017.
Since it has a total of 2 prime factors.
2 , 2 , 45 , 62 , 299 , 64 , 5165 , 4622 , 70439 , 36128 , 429925 , 626916 , 4613559 , 3091 , 47180973 , 14330374 , 496905997 , 962515609 , 5316328937 , 626344930
n×2
60275794
n×3
90413691
n×4
120551588
n×5
150689485
n÷2
15068948.5
n÷3
10045965.666667
n÷3
7534474.25
n÷5
6027579.4
n2
908292835582609
n3
2.7374035924627E+22
n4
8.249958751707E+29
n5
2.4863640711319E+37
2 √n
5489.7993588108
3 √n
311.19860970978
4 √n
74.093180244951
5 √n
31.320060251777
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30137896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30137897 can be divided by 4 positive divisors.
The sum of these divisors (counting 30137897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010111101111000101001
3
Ternary
2002201011102102
4
Quaternary
1302331320221
5
Quinary
30203403042
6
Senary
2553543145
8
Octal
162757051
10
Decimal
30137897
12
Duodecimal
a114ab5
16
Hexadecimal
1cbde29
20
Vigesimal
9874eh
36
Base36
hxyjt
md5
702609022354667caa9c1b3d0d97e9d2
sha1
b71033c4b0285d92434212283ef2166919508182
sha256
21e8985e68ce8970e704c659ce29314ba939f9bb09efe1a8d678820a872f7f6f
sha512
4cf82998f6d4851aa9c0e3923443725e81af9b4684632231dfcba8f2f8f2e9869b78fb70bc25c435c4c97d50cf9efcc112c0129094f0ea2ea4b697bd2b0bf99f
ripemd-160
abc973327fb4c7b7028db80c0ffda810f4b4e0f2
Diameter
60275794
Circumference
189361991.61969
Area
2.8534860995746E+15
Volume
1.1466409354655E+23
Surface area
1.1413944398298E+16
Circumference
189361991.61969
Perimeter
120551588
Area
908292835582609
Diagonal
42621422.678803
Surface area
5449757013495654
Volume
2.7374035924627E+22
Space diagonal
52200368.837278
Perimeter
90413691
Area
3.9330233484497E+14
Altitude
26100184.418639
Surface area
3.9330233484497E+14
Volume
3.2260610717913E+21
Height
14207140.892934