397392643 (number)

397392643 is an odd 9-digits composite number following 397392642 and preceding 397392644. In scientific notation, it is written as 3.97392643 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 376422024 positive integers (up to 397392643) that are relatively prime to 397392643.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-two thousand six hundred forty-three

Notation

Scientific notation 3.97392643 × 10^8
Engineering notation 3.97392643 × 10^6

Prime Factorization of 397392643

Prime Factorization 23 × 103 × 167747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397392643
Product of the distinct prime numbers

The prime factorization of 397392643 is 23 × 103 × 167747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 91, 23, 562, 235, 3904, 264, 58708, 63036, 629625, 338084, 6495959, 1302857, 60177028, 11859103, 99312301, 166168329, 1780120199, 7522772553

Basic calculations (n = 397392643)

Multiplication

n×y
n×2 794785286
n×3 1192177929
n×4 1589570572
n×5 1986963215

Division

n÷y
n÷2 198696321.5
n÷3 132464214.33333
n÷3 99348160.75
n÷5 79478528.6

Exponentiation

ny
n2 157920912710525449
n3 6.2756608887008E+25
n4 2.4939014671325E+34
n5 9.9105809540538E+42

Nth Root

y√n
2√n 19934.709503778
3√n 735.20187769162
4√n 141.19033077296
5√n 52.461893870439

Divisors of 397392643

1, 23, 103, 2369, 167747, 3858181, 17277941, 397392643

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 -397392642
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 397392643 can be divided by 8 positive divisors. The sum of these divisors (counting 397392643) is 1, the average is 0.125.

Base conversion 397392643

Base System Value
2 Binary 10111101011111011101100000011
3 Ternary 1000200202122020001
4 Quaternary 113223323230003
5 Quinary 1303213031033
6 Senary 103233300431
8 Octal 2753735403
10 Decimal 397392643
12 Duodecimal b1104717
16 Hexadecimal 17afbb03
20 Vigesimal 643e1c3
36 Base36 6kli4j

Cryptographic Hash Functions

md5 9ef05d9d01be4d6a60e0e186651945d8
sha1 daaec602746f9fe12b11f633135ded9d87305529
sha256 283ee43eb2c748663c77215f70f32830adb541e9c4964fc0c1600214bc8c3da0
sha512 e715ca6381199eb60a781eaebce72d847f9d11bb15560ca8fd3a45524822145b267f4cae3cb4fa94d0c404900a89438ab3d9fd439f4163217f278859c690cda6
ripemd-160 1109f00677886857e1d73c841a416b23127b2365

397392643 as geometric shapes

Circle

Radius = n
Diameter 794785286
Circumference 2496891615.6789
Area 4.9612317921958E+17

Sphere

Radius = n
Volume 2.6287426859151E+26
Surface area 1.9844927168783E+18
Circumference 2496891615.6789

Square

Length = n
Perimeter 1589570572
Area 157920912710525449
Diagonal 561998065.31789

Cube

Length = n
Surface area 947525476263152694
Volume 6.2756608887008E+25
Space diagonal 688304248.23008

Equilateral Triangle

Length = n
Perimeter 1192177929
Area 6.838176109807E+16
Altitude 344152124.11504

Triangular Pyramid

Length = n
Surface area 6.838176109807E+16
Volume 7.3959372847126E+24
Height 187332688.4393