397657140 (number)

397657140 is an even 9-digits composite number following 397657139 and preceding 397657141. In scientific notation, it is written as 3.97657140 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 105899904 positive integers (up to 397657140) that are relatively prime to 397657140.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred fifty-seven thousand one hundred forty

Notation

Scientific notation 3.97657140 × 10^8
Engineering notation 3.97657140 × 10^6

Prime Factorization of 397657140

Prime Factorization 2 × 2 × 15 × 823 × 8053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198828570
Product of the distinct prime numbers

The prime factorization of 397657140 is 2 × 2 × 15 × 823 × 8053. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 52, 60, 860, 210, 1255, 495, 92623, 54976, 937455, 503838, 7539531, 8316591, 91968438, 14601625, 944111461, 855861346, 9598675548, 4205251324

Basic calculations (n = 397657140)

Multiplication

n×y
n×2 795314280
n×3 1192971420
n×4 1590628560
n×5 1988285700

Division

n÷y
n÷2 198828570
n÷3 132552380
n÷3 99414285
n÷5 79531428

Exponentiation

ny
n2 158131200992979600
n3 6.2882001131633E+25
n4 2.5005476727482E+34
n5 9.9436063597871E+42

Nth Root

y√n
2√n 19941.342482391
3√n 735.36495365503
4√n 141.21381831248
5√n 52.468875540089

Divisors of 397657140

1, 2, 4, 15, 30, 60, 823, 1646, 3292, 8053, 12345, 16106, 24690, 32212, 49380, 120795, 241590, 483180, 6627619, 13255238, 26510476, 99414285, 198828570, 397657140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397657139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397657140 can be divided by 24 positive divisors. The sum of these divisors (counting 397657140) is 1, the average is 0.041666666666667.

Base conversion 397657140

Base System Value
2 Binary 10111101100111100010000110100
3 Ternary 1000201021002001020
4 Quaternary 113230330100310
5 Quinary 1303300012030
6 Senary 103243101140
8 Octal 2754742064
10 Decimal 397657140
12 Duodecimal b12117b0
16 Hexadecimal 17b3c434
20 Vigesimal 64572h0
36 Base36 6kr67o

Cryptographic Hash Functions

md5 02e2f467d1e536894616784696b03d18
sha1 389ec7603827ae307b79a23ba0ac5363c355cc61
sha256 e667764be0bf39abf83c5b50ae62f9799a71d38cc7a902b2bcb98a717c9b55d4
sha512 c9a498293b4e2c5f3cac31fe67023f8edd82d1585a0074d51f132c93aa0846cf9c00b7cb706472cc0e930f66a2a5d2cf9da5771951bec07e9d068ab80cb3f352
ripemd-160 4a7e40cdc19ee943507fb866afdaaca7ba6e910b

397657140 as geometric shapes

Circle

Radius = n
Diameter 795314280
Circumference 2498553499.3431
Area 4.9678381934288E+17

Sphere

Radius = n
Volume 2.6339951039755E+26
Surface area 1.9871352773715E+18
Circumference 2498553499.3431

Square

Length = n
Perimeter 1590628560
Area 158131200992979600
Diagonal 562372120.5625

Cube

Length = n
Surface area 948787205957877600
Volume 6.2882001131633E+25
Space diagonal 688762370.47253

Equilateral Triangle

Length = n
Perimeter 1192971420
Area 6.8472818595432E+16
Altitude 344381185.23627

Triangular Pyramid

Length = n
Surface area 6.8472818595432E+16
Volume 7.4107149024597E+24
Height 187457373.52083