397316990 (number)

397316990 is an even 9-digits composite number following 397316989 and preceding 397316991. In scientific notation, it is written as 3.97316990 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 64 positive divisors. There are 131072256 positive integers (up to 397316990) that are relatively prime to 397316990.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred sixteen thousand nine hundred ninety

Notation

Scientific notation 3.97316990 × 10^8
Engineering notation 3.97316990 × 10^6

Prime Factorization of 397316990

Prime Factorization 2 × 1211 × 5 × 7 × 43 × 109

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 397316990
Product of the distinct prime numbers

The prime factorization of 397316990 is 2 × 1211 × 5 × 7 × 43 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397316990)

Multiplication

n×y
n×2 794633980
n×3 1191950970
n×4 1589267960
n×5 1986584950

Division

n÷y
n÷2 198658495
n÷3 132438996.66667
n÷3 99329247.5
n÷5 79463398

Exponentiation

ny
n2 157860790542660100
n3 6.272077413743E+25
n4 2.4920029190754E+34
n5 9.9011509887824E+42

Nth Root

y√n
2√n 19932.81189396
3√n 735.15522042998
4√n 141.18361057134
5√n 52.459896248193

Divisors of 397316990

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 -397316989
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 397316990 can be divided by 64 positive divisors. The sum of these divisors (counting 397316990) is 1, the average is 0.015625.

Base conversion 397316990

Base System Value
2 Binary 10111101011101001001101111110
3 Ternary 1000200121210110002
4 Quaternary 113223221031332
5 Quinary 1303203120430
6 Senary 103231514302
8 Octal 2753511576
10 Decimal 397316990
12 Duodecimal b1088992
16 Hexadecimal 17ae937e
20 Vigesimal 6434c9a
36 Base36 6kjvr2

Cryptographic Hash Functions

md5 a9a9a07afdbcf555a0752c7e3f1058ac
sha1 ceec34b8f1c6c3639b707f827c40fae9eed8e66d
sha256 58247e7445e2a2b5b2076e63760a7695269a147f35be6ccfa88c05183f80aad0
sha512 d51604008ffbee1d33503798116afcad50ca00bd23c7e872e88147aa05795c30fcc7c3e64e260ab9e5865469930d6deafc6ca240a8c6c9c09968f403360c0f25
ripemd-160 faf784d9acb1f5eeff485592604bba64c384ed76

397316990 as geometric shapes

Circle

Radius = n
Diameter 794633980
Circumference 2496416273.8608
Area 4.959342998587E+17

Sphere

Radius = n
Volume 2.6272416434349E+26
Surface area 1.9837371994348E+18
Circumference 2496416273.8608

Square

Length = n
Perimeter 1589267960
Area 157860790542660100
Diagonal 561891075.81926

Cube

Length = n
Surface area 947164743255960600
Volume 6.272077413743E+25
Space diagonal 688173213.39034

Equilateral Triangle

Length = n
Perimeter 1191950970
Area 6.8355727435719E+16
Altitude 344086606.69517

Triangular Pyramid

Length = n
Surface area 6.8355727435719E+16
Volume 7.3917141189745E+24
Height 187297025.27309