397008639 (number)

397008639 is an odd 9-digits composite number following 397008638 and preceding 397008640. In scientific notation, it is written as 3.97008639 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 264567600 positive integers (up to 397008639) that are relatively prime to 397008639.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight thousand six hundred thirty-nine

Notation

Scientific notation 3.97008639 × 10^8
Engineering notation 3.97008639 × 10^6

Prime Factorization of 397008639

Prime Factorization 9 × 3061 × 14411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397008639
Product of the distinct prime numbers

The prime factorization of 397008639 is 9 × 3061 × 14411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 72, 27, 598, 519, 1611, 1372, 55020, 96408, 907733, 399300, 1047684, 3117083, 30946244, 96803874, 456252062, 954622935, 2449672904, 8681146676

Basic calculations (n = 397008639)

Multiplication

n×y
n×2 794017278
n×3 1191025917
n×4 1588034556
n×5 1985043195

Division

n÷y
n÷2 198504319.5
n÷3 132336213
n÷3 99252159.75
n÷5 79401727.8

Exponentiation

ny
n2 157615859440632321
n3 6.2574857841341E+25
n4 2.4842759147209E+34
n5 9.8627899980383E+42

Nth Root

y√n
2√n 19925.075633483
3√n 734.96499069677
4√n 141.15621004222
5√n 52.451751071519

Divisors of 397008639

1, 9, 3061, 14411, 27549, 129699, 44112071, 397008639

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 -397008638
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 397008639 can be divided by 8 positive divisors. The sum of these divisors (counting 397008639) is 1, the average is 0.125.

Base conversion 397008639

Base System Value
2 Binary 10111101010011101111011111111
3 Ternary 1000200001010110200
4 Quaternary 113222131323333
5 Quinary 1303113234024
6 Senary 103221134543
8 Octal 2752357377
10 Decimal 397008639
12 Duodecimal b0b5a453
16 Hexadecimal 17a9deff
20 Vigesimal 64161bj
36 Base36 6kd9tr

Cryptographic Hash Functions

md5 bfe6425008cc6aa3e848c9e184524d35
sha1 5bf696cdb19e75dae576b03530d8be2ebd47d2eb
sha256 82d71ef7a36126edfa57c372ecb8fd153618397001309b10ddb7af5c715aeead
sha512 12a0d081f981aea65ded4af3697738045e8b1a08dca5923fc7aed9c6ab85f78a8b654b0bc6f125a977aa0183af24a6a6f8de34cf5e5ccd5a8e9ae3bebbd730f9
ripemd-160 73436bc3bdd44aa83bd2454b0e590f1c400920da

397008639 as geometric shapes

Circle

Radius = n
Diameter 794017278
Circumference 2494478847.3882
Area 4.9516482610793E+17

Sphere

Radius = n
Volume 2.6211295159171E+26
Surface area 1.9806593044317E+18
Circumference 2494478847.3882

Square

Length = n
Perimeter 1588034556
Area 157615859440632321
Diagonal 561455001.65308

Cube

Length = n
Surface area 945695156643793926
Volume 6.2574857841341E+25
Space diagonal 687639133.79177

Equilateral Triangle

Length = n
Perimeter 1191025917
Area 6.8249669157452E+16
Altitude 343819566.89589

Triangular Pyramid

Length = n
Surface area 6.8249669157452E+16
Volume 7.374517718566E+24
Height 187151667.21769