397126661 is an odd 9-digits composite number following 397126660
and preceding 397126662 . In scientific notation, it is written as 3.97126661 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 386095248 positive integers (up to 397126661) that are relatively prime to 397126661.
397126661 has 8 divisors, whose sum is 408174720
The reverse of 397126661 is 166621793
Previous prime number is 1607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred ninety-seven million one hundred twenty-six thousand six hundred sixty-one
Scientific notation
3.97126661 × 10^8
Engineering notation
3.97126661 × 10^6
Prime Factorization
37 × 1607 × 6679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397126661
Product of the distinct prime numbers
The prime factorization of 397126661 is 37 × 1607 × 6679.
Since it has a total of 3 prime factors.
7 , 1 , 19 , 96 , 252 , 950 , 2933 , 7679 , 82087 , 88897 , 537188 , 698332 , 5864843 , 7499773 , 68133547 , 55246695 , 996357808 , 899432045 , 1178959018 , 5964964028
n×2
794253322
n×3
1191379983
n×4
1588506644
n×5
1985633305
n÷2
198563330.5
n÷3
132375553.66667
n÷3
99281665.25
n÷5
79425332.2
n2
157709584877008921
n3
6.2630680849903E+25
n4
2.4872313162078E+34
n5
9.8774586774026E+42
2 √n
19928.037058376
3 √n
735.03781316251
4 √n
141.16669953773
5 √n
52.454869252825
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
-397126660
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 397126661 can be divided by 8 positive divisors.
The sum of these divisors (counting 397126661) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101010111010110000000101
3
Ternary
1000200021010100212
4
Quaternary
113222322300011
5
Quinary
1303131023121
6
Senary
103223445205
8
Octal
2752726005
10
Decimal
397126661
12
Duodecimal
b0bb6805
16
Hexadecimal
17abac05
20
Vigesimal
6420gd1
36
Base36
6kfsw5
md5
7babe7baec7696ebb6582ba1ff9a0af2
sha1
dc05f32f85e984f203e300e657c1d13cc5b3d8c4
sha256
3dd09f62d65f8a807b38d251e3e9c7411dbbfc66d4bfe8b593da0310b40de0a4
sha512
c1c98072151e6e5d1b0c81777c96d2d64ced03462e53df58e426084b6c673952c6b2990e6552da276205f00149e53103359a38dbd6824323eec57c5cd5ae506d
ripemd-160
34dec9a9a195d5fecad6a2eafcf313a53c22ebc1
Diameter
794253322
Circumference
2495220401.4845
Area
4.9545927325031E+17
Volume
2.6234678246317E+26
Surface area
1.9818370930012E+18
Circumference
2495220401.4845
Perimeter
1588506644
Area
157709584877008921
Diagonal
561621909.96614
Surface area
946257509262053526
Volume
6.2630680849903E+25
Space diagonal
687843553.89218
Perimeter
1191379983
Area
6.8290253461894E+16
Altitude
343921776.94609
Surface area
6.8290253461894E+16
Volume
7.3810965232161E+24
Height
187207303.32205