397998422 (number)

397998422 is an even 9-digits composite number following 397998421 and preceding 397998423. In scientific notation, it is written as 3.97998422 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 197567424 positive integers (up to 397998422) that are relatively prime to 397998422.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred ninety-eight thousand four hundred twenty-two

Notation

Scientific notation 3.97998422 × 10^8
Engineering notation 3.97998422 × 10^6

Prime Factorization of 397998422

Prime Factorization 2 × 139 × 1431649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397998422
Product of the distinct prime numbers

The prime factorization of 397998422 is 2 × 139 × 1431649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 46, 94, 749, 555, 3403, 6070, 83321, 4749, 456175, 842162, 3342969, 2544602, 6985696, 60388281, 726636804, 333955737, 5880328337, 5554358441

Basic calculations (n = 397998422)

Multiplication

n×y
n×2 795996844
n×3 1193995266
n×4 1591993688
n×5 1989992110

Division

n÷y
n÷2 198999211
n÷3 132666140.66667
n÷3 99499605.5
n÷5 79599684.4

Exponentiation

ny
n2 158402743914490084
n3 6.3044042118437E+25
n4 2.509142927964E+34
n5 9.9863492590211E+42

Nth Root

y√n
2√n 19949.897794224
3√n 735.57526469536
4√n 141.24410711327
5√n 52.477878541374

Divisors of 397998422

1, 2, 139, 278, 1431649, 2863298, 198999211, 397998422

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 -397998421
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 397998422 can be divided by 8 positive divisors. The sum of these divisors (counting 397998422) is 1, the average is 0.125.

Base conversion 397998422

Base System Value
2 Binary 10111101110001111100101010110
3 Ternary 1000201220102012022
4 Quaternary 113232033211112
5 Quinary 1303341422142
6 Senary 103254253142
8 Octal 2756174526
10 Decimal 397998422
12 Duodecimal b13571b2
16 Hexadecimal 17b8f956
20 Vigesimal 6479g12
36 Base36 6kyhjq

Cryptographic Hash Functions

md5 7581b2b727dec338c1c4e5dcb93bf4e3
sha1 edd73e4a87ba0519ee718b1ab4c5bdbd72c4078d
sha256 f370352b2126d16ac3f4c7f585b0cd20285530b9d04178bd963e063224d87ef9
sha512 d89300b4c4bb5ae04ff978425e8f4c990803f1ee62985acd2543aeb64adb7083e52fb1ea82128a1af758e0e3779b52af32df228c9e08e151907c71c7ad19c43c
ripemd-160 00bd9aaa36cdc4b6e447fde7f3aaf2966854fdf2

397998422 as geometric shapes

Circle

Radius = n
Diameter 795996844
Circumference 2500697837.3911
Area 4.9763689659023E+17

Sphere

Radius = n
Volume 2.6407826609585E+26
Surface area 1.9905475863609E+18
Circumference 2500697837.3911

Square

Length = n
Perimeter 1591993688
Area 158402743914490084
Diagonal 562854766.19549

Cube

Length = n
Surface area 950416463486940504
Volume 6.3044042118437E+25
Space diagonal 689353488.23624

Equilateral Triangle

Length = n
Perimeter 1193995266
Area 6.8590400129555E+16
Altitude 344676744.11812

Triangular Pyramid

Length = n
Surface area 6.8590400129555E+16
Volume 7.4298116158929E+24
Height 187618255.3985