397137816 (number)

397137816 is an even 9-digits composite number following 397137815 and preceding 397137817. In scientific notation, it is written as 3.97137816 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 121927680 positive integers (up to 397137816) that are relatively prime to 397137816.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred thirty-seven thousand eight hundred sixteen

Notation

Scientific notation 3.97137816 × 10^8
Engineering notation 3.97137816 × 10^6

Prime Factorization of 397137816

Prime Factorization 2 × 2 × 2 × 61 × 3 × 27 × 591 × 17

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 99284454
Product of the distinct prime numbers

The prime factorization of 397137816 is 2 × 2 × 2 × 61 × 3 × 27 × 591 × 17. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397137816)

Multiplication

n×y
n×2 794275632
n×3 1191413448
n×4 1588551264
n×5 1985689080

Division

n÷y
n÷2 198568908
n÷3 132379272
n÷3 99284454
n÷5 79427563.2

Exponentiation

ny
n2 157718444897249856
n3 6.263595874941E+25
n4 2.4875107860807E+34
n5 9.8788460086053E+42

Nth Root

y√n
2√n 19928.316938467
3√n 735.04469532451
4√n 141.16769084485
5√n 52.455163933363

Divisors of 397137816

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397137815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397137816 can be divided by 128 positive divisors. The sum of these divisors (counting 397137816) is 1, the average is 0.0078125.

Base conversion 397137816

Base System Value
2 Binary 10111101010111101011110011000
3 Ternary 1000200021200200000
4 Quaternary 113222331132120
5 Quinary 1303131402231
6 Senary 103224013000
8 Octal 2752753630
10 Decimal 397137816
12 Duodecimal b1001160
16 Hexadecimal 17abd798
20 Vigesimal 64224ag
36 Base36 6kg1i0

Cryptographic Hash Functions

md5 d05d3d01b214e92d92fdc3bd25c07a35
sha1 1164299c7e23d50efa157e0ed7a4537a5c92bbcc
sha256 20f834ccda3dc1f911bbca45b728a9d396fa192edd07dd6a84702db3e18f49a8
sha512 dc5425d0472db2ea35aa9140cd7c726f61f145ba78e6f4b3b8421ee1017e191807c057b8663c83993d582c8e3edec292be3edf3d0172d8d20b91b7f55885bc15
ripemd-160 a80ca5c730ec4d3d55e403c6ff19d6c31d4db214

397137816 as geometric shapes

Circle

Radius = n
Diameter 794275632
Circumference 2495290490.4166
Area 4.9548710782481E+17

Sphere

Radius = n
Volume 2.6236889047693E+26
Surface area 1.9819484312992E+18
Circumference 2495290490.4166

Square

Length = n
Perimeter 1588551264
Area 157718444897249856
Diagonal 561637685.51843

Cube

Length = n
Surface area 946310669383499136
Volume 6.263595874941E+25
Space diagonal 687862874.91894

Equilateral Triangle

Length = n
Perimeter 1191413448
Area 6.8294089963197E+16
Altitude 343931437.45947

Triangular Pyramid

Length = n
Surface area 6.8294089963197E+16
Volume 7.3817185296381E+24
Height 187212561.83948