15331389 (number)

15331389 is an odd 8-digits composite number following 15331388 and preceding 15331390. In scientific notation, it is written as 1.5331389 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 10211280 positive integers (up to 15331389) that are relatively prime to 15331389.

Interesting facts

Basic properties

Name

Name fifteen million three hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 1.5331389 × 10^7
Engineering notation 1.5331389 × 10^6

Prime Factorization of 15331389

Prime Factorization 3 × 1571 × 3253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15331389
Product of the distinct prime numbers

The prime factorization of 15331389 is 3 × 1571 × 3253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15331389)

Multiplication

n×y
n×2 30662778
n×3 45994167
n×4 61325556
n×5 76656945

Division

n÷y
n÷2 7665694.5
n÷3 5110463
n÷3 3832847.25
n÷5 3066277.8

Exponentiation

ny
n2 235051488669321
n3 3.6036658078185E+21
n4 5.5249202325664E+28
n5 8.4704701279446E+35

Nth Root

y√n
2√n 3915.5317646522
3√n 248.42416248164
4√n 62.574210060153
5√n 27.360013076033

Divisors of 15331389

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 -15331388
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 15331389 can be divided by 8 positive divisors. The sum of these divisors (counting 15331389) is 1, the average is 0.125.

Base conversion 15331389

Base System Value
2 Binary 111010011111000000111101
3 Ternary 1001211220201020
4 Quaternary 322133000331
5 Quinary 12411101024
6 Senary 1304334353
8 Octal 72370075
10 Decimal 15331389
12 Duodecimal 51743b9
16 Hexadecimal e9f03d
20 Vigesimal 4fg899
36 Base36 94lrx

Cryptographic Hash Functions

md5 3927e4acdb0af43f33afa86656a72491
sha1 b41acdfbb220a9e6e37188d4501426ed06fbe8cb
sha256 aa9c30be2dcb3130705d993595ef6d633a6db84e3ef31138863ed7d5d417675d
sha512 e9a9eb589a886d88dd711380dc62eeff6608743cbfc0a51a831d90b9ab2459b7e600b75d5ddf2ac8515f552b15376e830e140c97a8d6e89c78ae5208d49c1c35
ripemd-160 b97439a25b4b19f13562c8c885d2e187a7071492

15331389 as geometric shapes

Circle

Radius = n
Diameter 30662778
Circumference 96329958.103455
Area 7.3843603001888E+14

Sphere

Radius = n
Volume 1.5095000037114E+22
Surface area 2.9537441200755E+15
Circumference 96329958.103455

Square

Length = n
Perimeter 61325556
Area 235051488669321
Diagonal 21681858.253818

Cube

Length = n
Surface area 1410308932015926
Volume 3.6036658078185E+21
Space diagonal 26554744.698603

Equilateral Triangle

Length = n
Perimeter 45994167
Area 1.0178028019249E+14
Altitude 13277372.349301

Triangular Pyramid

Length = n
Surface area 1.0178028019249E+14
Volume 4.2469608830642E+20
Height 7227286.0846059