397148949 (number)

397148949 is an odd 9-digits composite number following 397148948 and preceding 397148950. In scientific notation, it is written as 3.97148949 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 264765960 positive integers (up to 397148949) that are relatively prime to 397148949.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred forty-eight thousand nine hundred forty-nine

Notation

Scientific notation 3.97148949 × 10^8
Engineering notation 3.97148949 × 10^6

Prime Factorization of 397148949

Prime Factorization 9 × 44127661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397148949
Product of the distinct prime numbers

The prime factorization of 397148949 is 9 × 44127661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397148949)

Multiplication

n×y
n×2 794297898
n×3 1191446847
n×4 1588595796
n×5 1985744745

Division

n÷y
n÷2 198574474.5
n÷3 132382983
n÷3 99287237.25
n÷5 79429789.8

Exponentiation

ny
n2 157727287691804601
n3 6.2641226535421E+25
n4 2.4877897282613E+34
n5 9.8802307591198E+42

Nth Root

y√n
2√n 19928.596262657
3√n 735.05156378494
4√n 141.16868017608
5√n 52.455458026128

Divisors of 397148949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397148948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397148949 can be divided by 4 positive divisors. The sum of these divisors (counting 397148949) is 1, the average is 0.25.

Base conversion 397148949

Base System Value
2 Binary 10111101011000000001100010101
3 Ternary 1000200022020221100
4 Quaternary 113223000030111
5 Quinary 1303132231244
6 Senary 103224140313
8 Octal 2753001425
10 Decimal 397148949
12 Duodecimal b1007699
16 Hexadecimal 17ac0315
20 Vigesimal 6423c79
36 Base36 6kga39

Cryptographic Hash Functions

md5 9ad48a794978024f943012c063a73841
sha1 4ebc1f14d2481bf483048c2f388c9bac11a23155
sha256 f574db1ec81873222e33adf9853ee512b7a7f84923f03c27ef927b3d018a0171
sha512 070aec92d70461dc37f4c1e1c91d52485febc31cd19209de71a8fea1cf07b376cb12d1ec308daee42aa7d517e37417f4385fb6e13addc4411e3ff08b3eb8ac0e
ripemd-160 2ce75e54cc47abb5bb4c9a8f4a176d6ab72d5519

397148949 as geometric shapes

Circle

Radius = n
Diameter 794297898
Circumference 2495360441.1186
Area 4.9551488828322E+17

Sphere

Radius = n
Volume 2.6239095612738E+26
Surface area 1.9820595531329E+18
Circumference 2495360441.1186

Square

Length = n
Perimeter 1588595796
Area 157727287691804601
Diagonal 561653429.95802

Cube

Length = n
Surface area 946363726150827606
Volume 6.2641226535421E+25
Space diagonal 687882157.84058

Equilateral Triangle

Length = n
Perimeter 1191446847
Area 6.829791900556E+16
Altitude 343941078.92029

Triangular Pyramid

Length = n
Surface area 6.829791900556E+16
Volume 7.3823393441731E+24
Height 187217809.98601