7913900 (number)

7913900 is an even 7-digits composite number following 7913899 and preceding 7913901. In scientific notation, it is written as 7.913900 × 10^6. The sum of its digits is 29. It has a total of 5 prime factors and 18 positive divisors. There are 3165520 positive integers (up to 7913900) that are relatively prime to 7913900.

Interesting facts

Basic properties

Name

Name seven million nine hundred thirteen thousand nine hundred

Notation

Scientific notation 7.913900 × 10^6
Engineering notation 7.913900 × 10^6

Prime Factorization of 7913900

Prime Factorization 2 × 2 × 5 × 5 × 79139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 791390
Product of the distinct prime numbers

The prime factorization of 7913900 is 2 × 2 × 5 × 5 × 79139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 15, 25, 192, 876, 9077, 1186, 11706, 3163, 519873, 919024, 2315947, 2540781, 29017265, 50255962, 342099721, 231511779, 4928921915, 595051591

Basic calculations (n = 7913900)

Multiplication

n×y
n×2 15827800
n×3 23741700
n×4 31655600
n×5 39569500

Division

n÷y
n÷2 3956950
n÷3 2637966.6666667
n÷3 1978475
n÷5 1582780

Exponentiation

ny
n2 62629813210000
n3 4.9564607876262E+20
n4 3.9224935027195E+27
n5 3.1042221331172E+34

Nth Root

y√n
2√n 2813.165476825
3√n 199.27991046688
4√n 53.039282393571
5√n 23.970556219665

Divisors of 7913900

1, 2, 4, 5, 10, 20, 25, 50, 100, 79139, 158278, 316556, 395695, 791390, 1582780, 1978475, 3956950, 7913900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7913899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7913900 can be divided by 18 positive divisors. The sum of these divisors (counting 7913900) is 1, the average is 0.055555555555556.

Base conversion 7913900

Base System Value
2 Binary 11110001100000110101100
3 Ternary 112220001211102
4 Quaternary 132030012230
5 Quinary 4011221100
6 Senary 441342232
8 Octal 36140654
10 Decimal 7913900
12 Duodecimal 2797978
16 Hexadecimal 78c1ac
20 Vigesimal 2994f0
36 Base36 4pmek

Cryptographic Hash Functions

md5 e147ae7fba9196a53cc62a1fb9150372
sha1 4a481e5170d73ce6d3d75cc565fc84bb54788665
sha256 ddb5be150f20d94b997bb8d70341a5d92467930fe70b90c1e5a657a1d798949c
sha512 b90d206e61b2bf95f44ab96a66a50b59b34121e1ea8317c08a081900e1ee52c51bc55d46bfae67a00fd1c73b149bff68a1ede54a05770445b539bda81bb486f5
ripemd-160 95e5ce22d834019b9b2441c42d52f3d34caf2476

7913900 as geometric shapes

Circle

Radius = n
Diameter 15827800
Circumference 49724500.202489
Area 1.9675736107624E+14

Sphere

Radius = n
Volume 2.0761574397616E+21
Surface area 7.8702944430495E+14
Circumference 49724500.202489

Square

Length = n
Perimeter 31655600
Area 62629813210000
Diagonal 11191944.711264

Cube

Length = n
Surface area 375778879260000
Volume 4.9564607876262E+20
Space diagonal 13707276.886019

Equilateral Triangle

Length = n
Perimeter 23741700
Area 27119504637067
Altitude 6853638.4430097

Triangular Pyramid

Length = n
Surface area 27119504637067
Volume 5.8412450560262E+19
Height 3730648.2370881