30897498 is an even 8-digits composite number following 30897497
and preceding 30897499 . In scientific notation, it is written as 3.0897498 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 10299164 positive integers (up to 30897498) that are relatively prime to 30897498.
30897498 has 8 divisors, whose sum is 61795008
The reverse of 30897498 is 89479803
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty million eight hundred ninety-seven thousand four hundred ninety-eight
Scientific notation
3.0897498 × 10^7
Engineering notation
3.0897498 × 10^6
Prime Factorization
2 × 3 × 5149583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30897498
Product of the distinct prime numbers
The prime factorization of 30897498 is 2 × 3 × 5149583.
Since it has a total of 3 prime factors.
8 , 6 , 43 , 21 , 112 , 269 , 9889 , 7681 , 83156 , 54965 , 765795 , 280778 , 2019050 , 4210727 , 90231983 , 4007074 , 913049136 , 970615650 , 6517666755 , 3436993751
n×2
61794996
n×3
92692494
n×4
123589992
n×5
154487490
n÷2
15448749
n÷3
10299166
n÷3
7724374.5
n÷5
6179499.6
n2
954655382660004
n3
2.9496462776427E+22
n4
9.1136689964172E+29
n5
2.8158956958946E+37
2 √n
5558.55178981
3 √n
313.79144873379
4 √n
74.555695891126
5 √n
31.476371509342
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
-30897497
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 30897498 can be divided by 8 positive divisors.
The sum of these divisors (counting 30897498) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110111010101011010
3
Ternary
2011010202101210
4
Quaternary
1311313111122
5
Quinary
30402204443
6
Senary
3022123550
8
Octal
165672532
10
Decimal
30897498
12
Duodecimal
a4205b6
16
Hexadecimal
1d7755a
20
Vigesimal
9d23ei
36
Base36
ie8nu
md5
12ffcfaca1ffabdabb8bd2998d32d3ff
sha1
a3006a6de3973eef9a6bb7042af53691091ca3bc
sha256
756111d5ef9bfa3dbee2a11b5836036aed8238ebbd70f504ed2c98a90e7ce3d6
sha512
80b59cf8e7782aee114776a95c5ad0cb4490c32dde9901b2000528954abb0819b462b39eb132d77ea110e0d0d168ab804d0af78b2a64a66aee87d67e51c0f476
ripemd-160
8aa25266d10fe2dd70def8db65b97579c5f15014
Diameter
61794996
Circumference
194134705.46221
Area
2.9991383368746E+15
Volume
1.2355449435374E+23
Surface area
1.1996553347498E+16
Circumference
194134705.46221
Perimeter
123589992
Area
954655382660004
Diagonal
43695660.714996
Surface area
5727932295960024
Volume
2.9496462776427E+22
Space diagonal
53516036.362758
Perimeter
92692494
Area
4.1337790662156E+14
Altitude
26758018.181379
Surface area
4.1337790662156E+14
Volume
3.476191475038E+21
Height
14565220.238332