30751421 (number)

30751421 is an odd 8-digits prime number following 30751420 and preceding 30751422. In scientific notation, it is written as 3.0751421 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 30751420 positive integers (up to 30751421) that are relatively prime to 30751421.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation 3.0751421 × 10^7
Engineering notation 3.0751421 × 10^6

Prime Factorization of 30751421

Prime Factorization 30751421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 30751421
Product of the distinct prime numbers

The prime factorization of 30751421 is 30751421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 2, 67, 28, 461, 64, 2045, 2451, 21297, 72321, 802856, 189698, 6878716, 7162988, 52440893, 9427249, 781157233, 520641098, 1046761665, 8950941008

Basic calculations (n = 30751421)

Multiplication

n×y
n×2 61502842
n×3 92254263
n×4 123005684
n×5 153757105

Division

n÷y
n÷2 15375710.5
n÷3 10250473.666667
n÷3 7687855.25
n÷5 6150284.2

Exponentiation

ny
n2 945649893519241
n3 2.9080077994215E+22
n4 8.9425372111295E+29
n5 2.7499572658761E+37

Nth Root

y√n
2√n 5545.3963789796
3√n 313.29615360367
4√n 74.46741823764
5√n 31.446552305355

Divisors of 30751421

1, 30751421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 30751422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15375711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5545.3964691445
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999349624
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30751421 can be divided by 2 positive divisors. The sum of these divisors (counting 30751421) is 30751422, the average is 15375711.

Base conversion 30751421

Base System Value
2 Binary 1110101010011101010111101
3 Ternary 2010212100000112
4 Quaternary 1311103222331
5 Quinary 30333021141
6 Senary 3015035405
8 Octal 165235275
10 Decimal 30751421
12 Duodecimal a36bb65
16 Hexadecimal 1d53abd
20 Vigesimal 9c3ib1
36 Base36 ib3y5

Cryptographic Hash Functions

md5 6a54c2a1dd0b6b5176a4ebb38206d005
sha1 bc20d01c1b1f74bc94612d191dcc7d2eb7a83ef7
sha256 cd051605369bffd803300ed56d3e5f7baa28e637b3e9db888f6b950886c9ef3a
sha512 0a85ee8ec5850cc80a3e206b5c427c3f25ca26da2db2b29647f160d66791e37bf4e8d145783aa767f08b0003e10cad7ec07b1c1815a79b1a4c12b513352c0b38
ripemd-160 892c526d0f9725e7501848a318d1ef78a2cadaec

30751421 as geometric shapes

Circle

Radius = n
Diameter 61502842
Circumference 193216876.60209
Area 2.970846758348E+15

Sphere

Radius = n
Volume 1.2181034585659E+23
Surface area 1.1883387033392E+16
Circumference 193216876.60209

Square

Length = n
Perimeter 123005684
Area 945649893519241
Diagonal 43489076.640445

Cube

Length = n
Surface area 5673899361115446
Volume 2.9080077994215E+22
Space diagonal 53263023.576941

Equilateral Triangle

Length = n
Perimeter 92254263
Area 4.0947841543686E+14
Altitude 26631511.78847

Triangular Pyramid

Length = n
Surface area 4.0947841543686E+14
Volume 3.4271200578572E+21
Height 14496358.880148