397008621 (number)

397008621 is an odd 9-digits composite number following 397008620 and preceding 397008622. In scientific notation, it is written as 3.97008621 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors. There are 264432168 positive integers (up to 397008621) that are relatively prime to 397008621.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight thousand six hundred twenty-one

Notation

Scientific notation 3.97008621 × 10^8
Engineering notation 3.97008621 × 10^6

Prime Factorization of 397008621

Prime Factorization 3 × 9 × 3 × 2003 × 2447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 132336207
Product of the distinct prime numbers

The prime factorization of 397008621 is 3 × 9 × 3 × 2003 × 2447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397008621)

Multiplication

n×y
n×2 794017242
n×3 1191025863
n×4 1588034484
n×5 1985043105

Division

n÷y
n÷2 198504310.5
n÷3 132336207
n÷3 99252155.25
n÷5 79401724.2

Exponentiation

ny
n2 157615845148321641
n3 6.2574849330085E+25
n4 2.484275464182E+34
n5 9.8627877621902E+42

Nth Root

y√n
2√n 19925.07518179
3√n 734.96497958922
4√n 141.15620844224
5√n 52.451750595897

Divisors of 397008621

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397008620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397008621 can be divided by 20 positive divisors. The sum of these divisors (counting 397008621) is 1, the average is 0.05.

Base conversion 397008621

Base System Value
2 Binary 10111101010011101111011101101
3 Ternary 1000200001010110000
4 Quaternary 113222131323231
5 Quinary 1303113233441
6 Senary 103221134513
8 Octal 2752357355
10 Decimal 397008621
12 Duodecimal b0b5a439
16 Hexadecimal 17a9deed
20 Vigesimal 64161b1
36 Base36 6kd9t9

Cryptographic Hash Functions

md5 4d2cc9c843dbfc54063544e00f872ed3
sha1 74eb9802baa5c36e2bacc66efc8ca868a33ca2bc
sha256 464e76fd7c8c7f225302b9895c2758dbde034e4ea4ce8b3adf2c2caeaccdb152
sha512 046ae18c2666aeca0a5d83e77a1c97e755b78e88bf39e29782f788e5aa78464ecfed14d971f765c1ae4db8796312e35034391593f32403949c69b4984899de67
ripemd-160 5ef39f844f219bd6a8bf9d37345a50a56255404c

397008621 as geometric shapes

Circle

Radius = n
Diameter 794017242
Circumference 2494478734.2908
Area 4.9516478120731E+17

Sphere

Radius = n
Volume 2.6211291593984E+26
Surface area 1.9806591248293E+18
Circumference 2494478734.2908

Square

Length = n
Perimeter 1588034484
Area 157615845148321641
Diagonal 561454976.19724

Cube

Length = n
Surface area 945695070889929846
Volume 6.2574849330085E+25
Space diagonal 687639102.61486

Equilateral Triangle

Length = n
Perimeter 1191025863
Area 6.82496629687E+16
Altitude 343819551.30743

Triangular Pyramid

Length = n
Surface area 6.82496629687E+16
Volume 7.3745167155049E+24
Height 187151658.73241