397606989 (number)

397606989 is an odd 9-digits composite number following 397606988 and preceding 397606990. In scientific notation, it is written as 3.97606989 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 244681200 positive integers (up to 397606989) that are relatively prime to 397606989.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred six thousand nine hundred eighty-nine

Notation

Scientific notation 3.97606989 × 10^8
Engineering notation 3.97606989 × 10^6

Prime Factorization of 397606989

Prime Factorization 13 × 3 × 10195051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397606989
Product of the distinct prime numbers

The prime factorization of 397606989 is 13 × 3 × 10195051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397606989)

Multiplication

n×y
n×2 795213978
n×3 1192820967
n×4 1590427956
n×5 1988034945

Division

n÷y
n÷2 198803494.5
n÷3 132535663
n÷3 99401747.25
n÷5 79521397.8

Exponentiation

ny
n2 158091317701646121
n3 6.2858212818394E+25
n4 2.4992864732643E+34
n5 9.9373376928304E+42

Nth Root

y√n
2√n 19940.084979759
3√n 735.33403854873
4√n 141.20936576502
5√n 52.467552038476

Divisors of 397606989

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 -397606988
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 397606989 can be divided by 8 positive divisors. The sum of these divisors (counting 397606989) is 1, the average is 0.125.

Base conversion 397606989

Base System Value
2 Binary 10111101100110000000001001101
3 Ternary 1000201011112020210
4 Quaternary 113230300001031
5 Quinary 1303241410424
6 Senary 103242033033
8 Octal 2754600115
10 Decimal 397606989
12 Duodecimal b11a8779
16 Hexadecimal 17b3004d
20 Vigesimal 6450h99
36 Base36 6kq3il

Cryptographic Hash Functions

md5 a706421f1318b49311557a9a3fab6b5e
sha1 abc7514760bda368e3c8ee748a1ca86dd6649b28
sha256 f4fc630e4f14c512232adeb1b9ddb358d56427f09c835703b559a3c3a279e930
sha512 b56d4b2b29664a48dc794a406bd89a2296e4ae4d19cfa8e2f165bfcaababa869a48907540e60c8da9ddd5cb81776509c2dcb3f0b8e536a144e16c6d8f63e9c7b
ripemd-160 d3d44eb810dbdaaa0f4361af4ad622ef3ec77f59

397606989 as geometric shapes

Circle

Radius = n
Diameter 795213978
Circumference 2498238391.3167
Area 4.9665852228782E+17

Sphere

Radius = n
Volume 2.6329986614407E+26
Surface area 1.9866340891513E+18
Circumference 2498238391.3167

Square

Length = n
Perimeter 1590427956
Area 158091317701646121
Diagonal 562301196.33813

Cube

Length = n
Surface area 948547906209876726
Volume 6.2858212818394E+25
Space diagonal 688675506.39248

Equilateral Triangle

Length = n
Perimeter 1192820967
Area 6.8455548623691E+16
Altitude 344337753.19624

Triangular Pyramid

Length = n
Surface area 6.8455548623691E+16
Volume 7.4079114228589E+24
Height 187433732.11271