15231421 (number)

15231421 is an odd 8-digits prime number following 15231420 and preceding 15231422. In scientific notation, it is written as 1.5231421 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 15231420 positive integers (up to 15231421) that are relatively prime to 15231421.

Interesting facts

Basic properties

Name

Name fifteen million two hundred thirty-one thousand four hundred twenty-one

Notation

Scientific notation 1.5231421 × 10^7
Engineering notation 1.5231421 × 10^6

Prime Factorization of 15231421

Prime Factorization 15231421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15231421
Product of the distinct prime numbers

The prime factorization of 15231421 is 15231421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15231421)

Multiplication

n×y
n×2 30462842
n×3 45694263
n×4 60925684
n×5 76157105

Division

n÷y
n÷2 7615710.5
n÷3 5077140.3333333
n÷3 3807855.25
n÷5 3046284.2

Exponentiation

ny
n2 231996185679241
n3 3.5336315744747E+21
n4 5.3822230169717E+28
n5 8.1978904687386E+35

Nth Root

y√n
2√n 3902.7453158001
3√n 247.88303646013
4√n 62.471956234779
5√n 27.324239571669

Divisors of 15231421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15231422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7615711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3902.7454439151
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998686925
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15231421 can be divided by 2 positive divisors. The sum of these divisors (counting 15231421) is 15231422, the average is 7615711.

Base conversion 15231421

Base System Value
2 Binary 111010000110100110111101
3 Ternary 1001122211120201
4 Quaternary 322012212331
5 Quinary 12344401141
6 Senary 1302243501
8 Octal 72064675
10 Decimal 15231421
12 Duodecimal 5126591
16 Hexadecimal e869bd
20 Vigesimal 4f3ib1
36 Base36 92gn1

Cryptographic Hash Functions

md5 c8bd7d0844d4d6305b525a0f3a2ba8d9
sha1 ec498082ee6f126840085f1c07b9e43f25b598da
sha256 52e8c74999fb135b441277f56b25b70600fe3aaf881f98360869501ada2869cb
sha512 ed886ee1f5d7d09523f2a3d2094e36ac940fbdb3547d58acdb13b34ad6b75146677b78c27e7e15871aadd80680fe6184f86738608af3889c42050e72556281be
ripemd-160 057c1ef6c63ffe48c2821db49d1e039d08ff5055

15231421 as geometric shapes

Circle

Radius = n
Diameter 30462842
Circumference 95701840.634667
Area 7.2883751259076E+14

Sphere

Radius = n
Volume 1.4801641326483E+22
Surface area 2.915350050363E+15
Circumference 95701840.634667

Square

Length = n
Perimeter 60925684
Area 231996185679241
Diagonal 21540482.152414

Cube

Length = n
Surface area 1391977114075446
Volume 3.5336315744747E+21
Space diagonal 26381595.043472

Equilateral Triangle

Length = n
Perimeter 45694263
Area 1.0045729518966E+14
Altitude 13190797.521736

Triangular Pyramid

Length = n
Surface area 1.0045729518966E+14
Volume 4.1644247475433E+20
Height 7180160.7174715