7942397 (number)

7942397 is an odd 7-digits composite number following 7942396 and preceding 7942398. In scientific notation, it is written as 7.942397 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 7711200 positive integers (up to 7942397) that are relatively prime to 7942397.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.942397 × 10^6
Engineering notation 7.942397 × 10^6

Prime Factorization of 7942397

Prime Factorization 41 × 307 × 631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7942397
Product of the distinct prime numbers

The prime factorization of 7942397 is 41 × 307 × 631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942397)

Multiplication

n×y
n×2 15884794
n×3 23827191
n×4 31769588
n×5 39711985

Division

n÷y
n÷2 3971198.5
n÷3 2647465.6666667
n÷3 1985599.25
n÷5 1588479.4

Exponentiation

ny
n2 63081670105609
n3 5.0101966740178E+20
n4 3.9792971033129E+27
n5 3.1605157375461E+34

Nth Root

y√n
2√n 2818.2258603597
3√n 199.51881824904
4√n 53.086965070153
5√n 23.987794425167

Divisors of 7942397

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 -7942396
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 7942397 can be divided by 8 positive divisors. The sum of these divisors (counting 7942397) is 1, the average is 0.125.

Base conversion 7942397

Base System Value
2 Binary 11110010011000011111101
3 Ternary 112221111220212
4 Quaternary 132103003331
5 Quinary 4013124042
6 Senary 442122205
8 Octal 36230375
10 Decimal 7942397
12 Duodecimal 27b0365
16 Hexadecimal 7930fd
20 Vigesimal 29cfjh
36 Base36 4q8e5

Cryptographic Hash Functions

md5 8407a2026c90f2a959c559f8004748ed
sha1 cbe9738a5b224de87ab4aa0835706bfa7cf72711
sha256 8ebb428d25f6a9bffceacd62affa8b172f901c77f9ae2381f3be4cd670190569
sha512 768e13a96da689eb1b9e54e467370af8119e90948b565f0c0fcc57ca10d64451c95f394dae31a5bb2f3767b837ff57487779223848f0c764a0949be91a9d096b
ripemd-160 6b76b9e287023fc98eaaeb02d656fd00c6b9970c

7942397 as geometric shapes

Circle

Radius = n
Diameter 15884794
Circumference 49903552.134187
Area 1.9817691137996E+14

Sphere

Radius = n
Volume 2.0986662752179E+21
Surface area 7.9270764551982E+14
Circumference 49903552.134187

Square

Length = n
Perimeter 31769588
Area 63081670105609
Diagonal 11232245.555151

Cube

Length = n
Surface area 378490020633654
Volume 5.0101966740178E+20
Space diagonal 13756635.137883

Equilateral Triangle

Length = n
Perimeter 23827191
Area 27315164412303
Altitude 6878317.5689413

Triangular Pyramid

Length = n
Surface area 27315164412303
Volume 5.9045734054604E+19
Height 3744081.8517171