397617961 (number)

397617961 is an odd 9-digits composite number following 397617960 and preceding 397617962. In scientific notation, it is written as 3.97617961 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 366014064 positive integers (up to 397617961) that are relatively prime to 397617961.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred seventeen thousand nine hundred sixty-one

Notation

Scientific notation 3.97617961 × 10^8
Engineering notation 3.97617961 × 10^6

Prime Factorization of 397617961

Prime Factorization 169 × 383 × 6143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397617961
Product of the distinct prime numbers

The prime factorization of 397617961 is 169 × 383 × 6143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397617961)

Multiplication

n×y
n×2 795235922
n×3 1192853883
n×4 1590471844
n×5 1988089805

Division

n÷y
n÷2 198808980.5
n÷3 132539320.33333
n÷3 99404490.25
n÷5 79523592.2

Exponentiation

ny
n2 158100042909797521
n3 6.2863416695806E+25
n4 2.499562356808E+34
n5 9.9387088770634E+42

Nth Root

y√n
2√n 19940.360102064
3√n 735.34080235577
4√n 141.21033992617
5√n 52.467841604627

Divisors of 397617961

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397617960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397617961 can be divided by 8 positive divisors. The sum of these divisors (counting 397617961) is 1, the average is 0.125.

Base conversion 397617961

Base System Value
2 Binary 10111101100110010101100101001
3 Ternary 1000201012002022011
4 Quaternary 113230302230221
5 Quinary 1303242233321
6 Senary 103242155521
8 Octal 2754625451
10 Decimal 397617961
12 Duodecimal b11b2ba1
16 Hexadecimal 17b32b29
20 Vigesimal 64524i1
36 Base36 6kqbzd

Cryptographic Hash Functions

md5 6840ace8a9d972c6b8a38e83e280bbcb
sha1 7887cdb6edd1a1ef88533060f810087e152827ad
sha256 1f1b2cdf8bc3802ebe9e2cd269bf6c9b56c605f060c07d165b6957b5b2805faf
sha512 0a5e314bde524871f5c1601480928d5bbba72c43d601c011be90e3e39c89e76c7d75535179ea5dd98ed7e2405232ada37a97ce6d980c1472305409a047c7829e
ripemd-160 a097b588754271a87cef060bd63b25f849fff324

397617961 as geometric shapes

Circle

Radius = n
Diameter 795235922
Circumference 2498307330.4259
Area 4.9668593333765E+17

Sphere

Radius = n
Volume 2.633216640948E+26
Surface area 1.9867437333506E+18
Circumference 2498307330.4259

Square

Length = n
Perimeter 1590471844
Area 158100042909797521
Diagonal 562316713.08934

Cube

Length = n
Surface area 948600257458785126
Volume 6.2863416695806E+25
Space diagonal 688694510.45394

Equilateral Triangle

Length = n
Perimeter 1192853883
Area 6.8459326749647E+16
Altitude 344347255.22697

Triangular Pyramid

Length = n
Surface area 6.8459326749647E+16
Volume 7.4085247056934E+24
Height 187438904.36311