397137440 (number)

397137440 is an even 9-digits composite number following 397137439 and preceding 397137441. In scientific notation, it is written as 3.97137440 × 10^8. The sum of its digits is 38. It has a total of 8 prime factors and 48 positive divisors. There are 136161024 positive integers (up to 397137440) that are relatively prime to 397137440.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred thirty-seven thousand four hundred forty

Notation

Scientific notation 3.97137440 × 10^8
Engineering notation 3.97137440 × 10^6

Prime Factorization of 397137440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 7 × 354587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24821090
Product of the distinct prime numbers

The prime factorization of 397137440 is 2 × 2 × 2 × 2 × 2 × 5 × 7 × 354587. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397137440)

Multiplication

n×y
n×2 794274880
n×3 1191412320
n×4 1588549760
n×5 1985687200

Division

n÷y
n÷2 198568720
n÷3 132379146.66667
n÷3 99284360
n÷5 79427488

Exponentiation

ny
n2 157718146249753600
n3 6.2635780843173E+25
n4 2.4875013656459E+34
n5 9.878799243491E+42

Nth Root

y√n
2√n 19928.307504653
3√n 735.04446335055
4√n 141.16765743134
5√n 52.455154000716

Divisors of 397137440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397137439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397137440 can be divided by 48 positive divisors. The sum of these divisors (counting 397137440) is 1, the average is 0.020833333333333.

Base conversion 397137440

Base System Value
2 Binary 10111101010111101011000100000
3 Ternary 1000200021200011002
4 Quaternary 113222331120200
5 Quinary 1303131344230
6 Senary 103224011132
8 Octal 2752753040
10 Decimal 397137440
12 Duodecimal b1000aa8
16 Hexadecimal 17abd620
20 Vigesimal 64223c0
36 Base36 6kg17k

Cryptographic Hash Functions

md5 9b37aa9cd98baef8e978d4e525d2baa0
sha1 effc65750dc97284aa3823383e3ceba2d7da0d2f
sha256 12ec3393439997f1c2664955c4a7a1e4565d2c28f5952a5f2d72398f92d62a2d
sha512 a93c4c23a81a08bb13c4510fddbf4b662bccd7dc1770fc71555f44281a88afb482c027658d86932523eacea87475574e34bb9d53f91f6823d9cb674d22f99b7f
ripemd-160 0ff9a7dfacb74e4b6020eacbb026f9bb8e457c57

397137440 as geometric shapes

Circle

Radius = n
Diameter 794274880
Circumference 2495288127.9389
Area 4.9548616959603E+17

Sphere

Radius = n
Volume 2.6236814526503E+26
Surface area 1.9819446783841E+18
Circumference 2495288127.9389

Square

Length = n
Perimeter 1588549760
Area 157718146249753600
Diagonal 561637153.77413

Cube

Length = n
Surface area 946308877498521600
Volume 6.2635780843173E+25
Space diagonal 687862223.66784

Equilateral Triangle

Length = n
Perimeter 1191412320
Area 6.8293960645038E+16
Altitude 343931111.83392

Triangular Pyramid

Length = n
Surface area 6.8293960645038E+16
Volume 7.381697563187E+24
Height 187212384.59138