397128532 (number)

397128532 is an even 9-digits composite number following 397128531 and preceding 397128533. In scientific notation, it is written as 3.97128532 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 198382040 positive integers (up to 397128532) that are relatively prime to 397128532.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million one hundred twenty-eight thousand five hundred thirty-two

Notation

Scientific notation 3.97128532 × 10^8
Engineering notation 3.97128532 × 10^6

Prime Factorization of 397128532

Prime Factorization 2 × 2 × 1103 × 90011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198564266
Product of the distinct prime numbers

The prime factorization of 397128532 is 2 × 2 × 1103 × 90011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 79, 88, 811, 819, 5839, 4633, 31461, 53358, 402701, 720087, 6105437, 2832374, 23118628, 71267586, 549441149, 198161272, 1981201646, 467337961

Basic calculations (n = 397128532)

Multiplication

n×y
n×2 794257064
n×3 1191385596
n×4 1588514128
n×5 1985642660

Division

n÷y
n÷2 198564266
n÷3 132376177.33333
n÷3 99282133
n÷5 79425706.4

Exponentiation

ny
n2 157711070928475024
n3 6.2631566077973E+25
n4 2.4872781893406E+34
n5 9.8776913600847E+42

Nth Root

y√n
2√n 19928.084002232
3√n 735.03896749917
4√n 141.16686580863
5√n 52.45491867931

Divisors of 397128532

1, 2, 4, 1103, 2206, 4412, 90011, 180022, 360044, 99282133, 198564266, 397128532

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397128531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397128532 can be divided by 12 positive divisors. The sum of these divisors (counting 397128532) is 1, the average is 0.083333333333333.

Base conversion 397128532

Base System Value
2 Binary 10111101010111011001101010100
3 Ternary 1000200021012221011
4 Quaternary 113222323031110
5 Quinary 1303131103112
6 Senary 103223502004
8 Octal 2752731524
10 Decimal 397128532
12 Duodecimal b0bb7904
16 Hexadecimal 17abb354
20 Vigesimal 642116c
36 Base36 6kfuc4

Cryptographic Hash Functions

md5 b8cb5031524aabeaa412c26888ea1891
sha1 81a7315257fa30d8924d80f3be361c5c5172eb31
sha256 6846e9f20b8c0fa2eb6b3b73984a62b11935d6634b6d2112db89a4c8ff7b238c
sha512 b6f8b60a3a48cbea56789897817d0e4fb5410cd55cb76b80673e673a058c44203bc17cdfe3a5f1832a0a718f45937db89a518c17e1bd7ef54e171fd87cd8104f
ripemd-160 4116387183a7b1ae81f9a0fb2e4d81184d3926c8

397128532 as geometric shapes

Circle

Radius = n
Diameter 794257064
Circumference 2495232157.3242
Area 4.9546394181868E+17

Sphere

Radius = n
Volume 2.6235049049785E+26
Surface area 1.9818557672747E+18
Circumference 2495232157.3242

Square

Length = n
Perimeter 1588514128
Area 157711070928475024
Diagonal 561624555.95972

Cube

Length = n
Surface area 946266425570850144
Volume 6.2631566077973E+25
Space diagonal 687846794.55924

Equilateral Triangle

Length = n
Perimeter 1191385596
Area 6.8290896941054E+16
Altitude 343923397.27962

Triangular Pyramid

Length = n
Surface area 6.8290896941054E+16
Volume 7.3812008483447E+24
Height 187208185.31991