397395768 (number)

397395768 is an even 9-digits composite number following 397395767 and preceding 397395769. In scientific notation, it is written as 3.97395768 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 64 positive divisors. There are 102760320 positive integers (up to 397395768) that are relatively prime to 397395768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97395768 × 10^8
Engineering notation 3.97395768 × 10^6

Prime Factorization of 397395768

Prime Factorization 2 × 2 × 2 × 33 × 7 × 359 × 599

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 99348942
Product of the distinct prime numbers

The prime factorization of 397395768 is 2 × 2 × 2 × 33 × 7 × 359 × 599. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397395768)

Multiplication

n×y
n×2 794791536
n×3 1192187304
n×4 1589583072
n×5 1986978840

Division

n÷y
n÷2 198697884
n÷3 132465256
n÷3 99348942
n÷5 79479153.6

Exponentiation

ny
n2 157923396424309824
n3 6.2758089407207E+25
n4 2.493979913819E+34
n5 9.9109706322866E+42

Nth Root

y√n
2√n 19934.7878845
3√n 735.20380483672
4√n 141.19060834383
5√n 52.461976379718

Divisors of 397395768

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397395767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397395768 can be divided by 64 positive divisors. The sum of these divisors (counting 397395768) is 1, the average is 0.015625.

Base conversion 397395768

Base System Value
2 Binary 10111101011111100011100111000
3 Ternary 1000200202210111210
4 Quaternary 113223330130320
5 Quinary 1303213131033
6 Senary 103233323120
8 Octal 2753743470
10 Decimal 397395768
12 Duodecimal b11064a0
16 Hexadecimal 17afc738
20 Vigesimal 643e988
36 Base36 6klkjc

Cryptographic Hash Functions

md5 cc8652c6ce0c64d85fe41f3355618d90
sha1 ba83d48a75c58d29f0159bbdc8e737d4ff3b5003
sha256 66edebe6c62ce895de7598e94dda396316470d443d5b1dfcc1c61ca1d412ae8d
sha512 db95197504d17562eb214be910b0980395d85d15f173fc2850939db0eda3742f8f09cd0a92bbb99f1f59a5339744de0c64de358b04298ca08d35dafb231f4910
ripemd-160 8b19a1a4cfc07f1c08262878bef7686d1ce5636e

397395768 as geometric shapes

Circle

Radius = n
Diameter 794791536
Circumference 2496911250.6329
Area 4.9613098203656E+17

Sphere

Radius = n
Volume 2.6288047018002E+26
Surface area 1.9845239281462E+18
Circumference 2496911250.6329

Square

Length = n
Perimeter 1589583072
Area 157923396424309824
Diagonal 562002484.73527

Cube

Length = n
Surface area 947540378545858944
Volume 6.2758089407207E+25
Space diagonal 688309660.88885

Equilateral Triangle

Length = n
Perimeter 1192187304
Area 6.8382836577686E+16
Altitude 344154830.44443

Triangular Pyramid

Length = n
Surface area 6.8382836577686E+16
Volume 7.3961117656913E+24
Height 187334161.57842