15431372 (number)

15431372 is an even 8-digits composite number following 15431371 and preceding 15431373. In scientific notation, it is written as 1.5431372 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 7014040 positive integers (up to 15431372) that are relatively prime to 15431372.

Interesting facts

Basic properties

Name

Name fifteen million four hundred thirty-one thousand three hundred seventy-two

Notation

Scientific notation 1.5431372 × 10^7
Engineering notation 1.5431372 × 10^6

Prime Factorization of 15431372

Prime Factorization 2 × 2 × 11 × 11 × 31883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 701426
Product of the distinct prime numbers

The prime factorization of 15431372 is 2 × 2 × 11 × 11 × 31883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 76, 21, 412, 522, 3609, 5813, 93988, 25940, 512671, 125545, 4903415, 1070562, 31301914, 29585926, 317089169, 233244468, 8382928528, 6731639696

Basic calculations (n = 15431372)

Multiplication

n×y
n×2 30862744
n×3 46294116
n×4 61725488
n×5 77156860

Division

n÷y
n÷2 7715686
n÷3 5143790.6666667
n÷3 3857843
n÷5 3086274.4

Exponentiation

ny
n2 238127241802384
n3 3.6746300515865E+21
n4 5.6704583288411E+28
n5 8.7502951882845E+35

Nth Root

y√n
2√n 3928.2785033651
3√n 248.96302198686
4√n 62.675980274464
5√n 27.395605782072

Divisors of 15431372

1, 2, 4, 11, 22, 44, 121, 242, 484, 31883, 63766, 127532, 350713, 701426, 1402852, 3857843, 7715686, 15431372

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 -15431371
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 15431372 can be divided by 18 positive divisors. The sum of these divisors (counting 15431372) is 1, the average is 0.055555555555556.

Base conversion 15431372

Base System Value
2 Binary 111010110111011011001100
3 Ternary 1002000222212022
4 Quaternary 322313123030
5 Quinary 12422300442
6 Senary 1310425312
8 Octal 72673314
10 Decimal 15431372
12 Duodecimal 5202238
16 Hexadecimal eb76cc
20 Vigesimal 4g8i8c
36 Base36 96qx8

Cryptographic Hash Functions

md5 33577505cc26e21e363252ade16856af
sha1 faffecde6c82f2acce588e6438197fd162786743
sha256 00e4e9a83f09cc40e6c7bf82b9b976fd4a663aae476f291bb0e9747febba0196
sha512 c7f4e73d413b2366aaf1d02fed4a227d449c4f5010f58dfa27daa9bdde8423981b636a97daae482830ee327f3cdded4d298173da86e236a4a354adf441c10078
ripemd-160 83f72f9b7cd16ef202f14ea92e246aa288cb7c61

15431372 as geometric shapes

Circle

Radius = n
Diameter 30862744
Circumference 96958169.820022
Area 7.4809879346597E+14

Sphere

Radius = n
Volume 1.5392254366299E+22
Surface area 2.9923951738639E+15
Circumference 96958169.820022

Square

Length = n
Perimeter 61725488
Area 238127241802384
Diagonal 21823255.568424

Cube

Length = n
Surface area 1428763450814304
Volume 3.6746300515865E+21
Space diagonal 26727920.334496

Equilateral Triangle

Length = n
Perimeter 46294116
Area 1.0311212036699E+14
Altitude 13363960.167248

Triangular Pyramid

Length = n
Surface area 1.0311212036699E+14
Volume 4.3305930463812E+20
Height 7274418.5228081