397432839 (number)

397432839 is an odd 9-digits composite number following 397432838 and preceding 397432840. In scientific notation, it is written as 3.97432839 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 264955224 positive integers (up to 397432839) that are relatively prime to 397432839.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-two thousand eight hundred thirty-nine

Notation

Scientific notation 3.97432839 × 10^8
Engineering notation 3.97432839 × 10^6

Prime Factorization of 397432839

Prime Factorization 3 × 132477613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397432839
Product of the distinct prime numbers

The prime factorization of 397432839 is 3 × 132477613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 38, 41, 518, 776, 220, 2371, 93927, 44982, 713105, 884253, 841987, 7530971, 95092282, 27282687, 767422119, 246253035, 120948404, 9966154167

Basic calculations (n = 397432839)

Multiplication

n×y
n×2 794865678
n×3 1192298517
n×4 1589731356
n×5 1987164195

Division

n÷y
n÷2 198716419.5
n÷3 132477613
n÷3 99358209.75
n÷5 79486567.8

Exponentiation

ny
n2 157952861515599921
n3 6.2775654180319E+25
n4 2.4949106460966E+34
n5 9.9155942112951E+42

Nth Root

y√n
2√n 19935.71766955
3√n 735.2266652486
4√n 141.19390096442
5√n 52.462955124596

Divisors of 397432839

1, 3, 132477613, 397432839

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397432838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397432839 can be divided by 4 positive divisors. The sum of these divisors (counting 397432839) is 1, the average is 0.25.

Base conversion 397432839

Base System Value
2 Binary 10111101100000101100000000111
3 Ternary 1000200211200100210
4 Quaternary 113230011200013
5 Quinary 1303220322324
6 Senary 103234210503
8 Octal 2754054007
10 Decimal 397432839
12 Duodecimal b1123a33
16 Hexadecimal 17b05807
20 Vigesimal 643j21j
36 Base36 6kmd53

Cryptographic Hash Functions

md5 1e9e8925bd308f2fb053c91c1278b0fc
sha1 0c51525f8910f45452a6fe58cab5892434a428f8
sha256 73eca9b698e2092d6c487d7e3ce2ebde55c2d273f21cbfd9bebad6eb49d9784f
sha512 1d0380484dc18a272c759691bd8dad25001610f6bb570ca09c8e4958bef60dccbf763bf0c3e9a40f444a00690e23a46b56db9aa0dcdddd307735198623f7ea91
ripemd-160 7a6c9fe5161e81ed0d7ac432bf6fc18c9c682d10

397432839 as geometric shapes

Circle

Radius = n
Diameter 794865678
Circumference 2497144174.5955
Area 4.9622354935089E+17

Sphere

Radius = n
Volume 2.6295404532958E+26
Surface area 1.9848941974036E+18
Circumference 2497144174.5955

Square

Length = n
Perimeter 1589731356
Area 157952861515599921
Diagonal 562054911.04624

Cube

Length = n
Surface area 947717169093599526
Volume 6.2775654180319E+25
Space diagonal 688373869.74434

Equilateral Triangle

Length = n
Perimeter 1192298517
Area 6.8395595336477E+16
Altitude 344186934.87217

Triangular Pyramid

Length = n
Surface area 6.8395595336477E+16
Volume 7.3981817940542E+24
Height 187351637.01541