30797657 is an odd 8-digits composite number following 30797656
and preceding 30797658 . In scientific notation, it is written as 3.0797657 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 27997860 positive integers (up to 30797657) that are relatively prime to 30797657.
30797657 has 4 divisors, whose sum is 33597456
The reverse of 30797657 is 75679703
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million seven hundred ninety-seven thousand six hundred fifty-seven
Scientific notation
3.0797657 × 10^7
Engineering notation
3.0797657 × 10^6
Prime Factorization
11 × 2799787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30797657
Product of the distinct prime numbers
The prime factorization of 30797657 is 11 × 2799787.
Since it has a total of 2 prime factors.
8 , 6 , 94 , 95 , 117 , 942 , 8965 , 4651 , 4955 , 85807 , 601926 , 404428 , 8457400 , 6010168 , 98139644 , 37391062 , 751509922 , 842432377 , 4038728343 , 1197952214
n×2
61595314
n×3
92392971
n×4
123190628
n×5
153988285
n÷2
15398828.5
n÷3
10265885.666667
n÷3
7699414.25
n÷5
6159531.4
n2
948495676689649
n3
2.9211444516671E+22
n4
8.9964404869896E+29
n5
2.7706928833922E+37
2 √n
5549.5636765425
3 √n
313.45309277017
4 √n
74.495393659894
5 √n
31.456002854933
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
-30797656
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 30797657 can be divided by 4 positive divisors.
The sum of these divisors (counting 30797657) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011110111101011001
3
Ternary
2010221200102222
4
Quaternary
1311132331121
5
Quinary
30341011112
6
Senary
3020033425
8
Octal
165367531
10
Decimal
30797657
12
Duodecimal
a392875
16
Hexadecimal
1d5ef59
20
Vigesimal
9c9e2h
36
Base36
ic3mh
md5
9cae655e894815933923995f5ae16037
sha1
2ad37ebf8376e1fb77772c0a6de7bfb960e56381
sha256
c8403e57c7be1ee3dae36fcf53ee0e5c7b73c14277da7c7c5ccb08b12696a99f
sha512
b18414281e53f99a685fa59a286328f23350fa150f78863eab763de6eab4ec06fa930092a693940a9733132faa1cebab5785d27b776cc3197c2d90fa1d8ad872
ripemd-160
afd321afb5b13a773c76bc0f317787262f4dac78
Diameter
61595314
Circumference
193507385.95796
Area
2.9797870498499E+15
Volume
1.2236061265909E+23
Surface area
1.19191481994E+16
Circumference
193507385.95796
Perimeter
123190628
Area
948495676689649
Diagonal
43554464.218715
Surface area
5690974060137894
Volume
2.9211444516671E+22
Space diagonal
53343106.678079
Perimeter
92392971
Area
4.1071067569647E+14
Altitude
26671553.33904
Surface area
4.1071067569647E+14
Volume
3.4426017509987E+21
Height
14518154.739572