397407768 (number)

397407768 is an even 9-digits composite number following 397407767 and preceding 397407769. In scientific notation, it is written as 3.97407768 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 132469248 positive integers (up to 397407768) that are relatively prime to 397407768.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred seven thousand seven hundred sixty-eight

Notation

Scientific notation 3.97407768 × 10^8
Engineering notation 3.97407768 × 10^6

Prime Factorization of 397407768

Prime Factorization 2 × 2 × 2 × 3 × 16558657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99351942
Product of the distinct prime numbers

The prime factorization of 397407768 is 2 × 2 × 2 × 3 × 16558657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 14, 59, 944, 628, 1713, 6947, 52724, 99765, 390124, 649826, 8086759, 5257850, 10967773, 44646895, 441736975, 134516564, 9552408482, 5502163217

Basic calculations (n = 397407768)

Multiplication

n×y
n×2 794815536
n×3 1192223304
n×4 1589631072
n×5 1987038840

Division

n÷y
n÷2 198703884
n÷3 132469256
n÷3 99351942
n÷5 79481553.6

Exponentiation

ny
n2 157932934066741824
n3 6.2763774821155E+25
n4 2.494281166293E+34
n5 9.9124671106093E+42

Nth Root

y√n
2√n 19935.088863609
3√n 735.21120497999
4√n 141.19167420074
5√n 52.462293210527

Divisors of 397407768

1, 2, 3, 4, 6, 8, 12, 24, 16558657, 33117314, 49675971, 66234628, 99351942, 132469256, 198703884, 397407768

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397407767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397407768 can be divided by 16 positive divisors. The sum of these divisors (counting 397407768) is 1, the average is 0.0625.

Base conversion 397407768

Base System Value
2 Binary 10111101011111111011000011000
3 Ternary 1000200210101222020
4 Quaternary 113223333120120
5 Quinary 1303214022033
6 Senary 103233454440
8 Octal 2753773030
10 Decimal 397407768
12 Duodecimal b1111420
16 Hexadecimal 17aff618
20 Vigesimal 643fj88
36 Base36 6kltso

Cryptographic Hash Functions

md5 de4d1ae5b470ec226ee77309faba1ed4
sha1 380e0c8c75af05467d53277534d616c0b503f3ad
sha256 247dca93e7a169c56a802f304032a11988a82e7bf7b086e489c8e4700ebcfe64
sha512 d6febc3a0e423554a4767812c07bf3d4e1d80ae66497f5d579abd9a920303186e96dacd2d793719ae3bbae5b83039bf4cf70f06d5fcf089d539f0834eb7b3c32
ripemd-160 7a8ff294973913f50541deccb819cf44f15077a0

397407768 as geometric shapes

Circle

Radius = n
Diameter 794815536
Circumference 2496986648.8566
Area 4.9616094542396E+17

Sphere

Radius = n
Volume 2.6290428518627E+26
Surface area 1.9846437816958E+18
Circumference 2496986648.8566

Square

Length = n
Perimeter 1589631072
Area 157932934066741824
Diagonal 562019455.29802

Cube

Length = n
Surface area 947597604400450944
Volume 6.2763774821155E+25
Space diagonal 688330445.49855

Equilateral Triangle

Length = n
Perimeter 1192223304
Area 6.8386966498006E+16
Altitude 344165222.74927

Triangular Pyramid

Length = n
Surface area 6.8386966498006E+16
Volume 7.3967817981507E+24
Height 187339818.43267