15112989 (number)

15112989 is an odd 8-digits composite number following 15112988 and preceding 15112990. In scientific notation, it is written as 1.5112989 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9757440 positive integers (up to 15112989) that are relatively prime to 15112989.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twelve thousand nine hundred eighty-nine

Notation

Scientific notation 1.5112989 × 10^7
Engineering notation 1.5112989 × 10^6

Prime Factorization of 15112989

Prime Factorization 9 × 67 × 71 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15112989
Product of the distinct prime numbers

The prime factorization of 15112989 is 9 × 67 × 71 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15112989)

Multiplication

n×y
n×2 30225978
n×3 45338967
n×4 60451956
n×5 75564945

Division

n÷y
n÷2 7556494.5
n÷3 5037663
n÷3 3778247.25
n÷5 3022597.8

Exponentiation

ny
n2 228402436514121
n3 3.4518435106111E+21
n4 5.2167673005587E+28
n5 7.8840946828903E+35

Nth Root

y√n
2√n 3887.5427971921
3√n 247.23889206471
4√n 62.350162767968
5√n 27.281614837337

Divisors of 15112989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15112988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15112989 can be divided by 16 positive divisors. The sum of these divisors (counting 15112989) is 1, the average is 0.0625.

Base conversion 15112989

Base System Value
2 Binary 111001101001101100011101
3 Ternary 1001102211010100
4 Quaternary 321221230131
5 Quinary 12332103424
6 Senary 1255531313
8 Octal 71515435
10 Decimal 15112989
12 Duodecimal 5089b39
16 Hexadecimal e69b1d
20 Vigesimal 4e9299
36 Base36 8zx99

Cryptographic Hash Functions

md5 a17f71e995ec30d442f2c37a636d01d9
sha1 6310258e932b62a7c03a6fd719eeb4d43abc9455
sha256 b179a8f0667c157ef3604eaf059218c25faebb6bd14a683d0a1aad6dc5504e15
sha512 e6401634e7f738218b17c009d72379a257a3218286861b611376c9295386512f9873002bf67002d11246784feb7af7750a9034d6a6a74a813890a20895da6bdf
ripemd-160 d3361cb4344f37e9a0b318107c9210d93b3c0209

15112989 as geometric shapes

Circle

Radius = n
Diameter 30225978
Circumference 94957710.432367
Area 7.1754741661477E+14

Sphere

Radius = n
Volume 1.4459048285703E+22
Surface area 2.8701896664591E+15
Circumference 94957710.432367

Square

Length = n
Perimeter 60451956
Area 228402436514121
Diagonal 21372994.011795

Cube

Length = n
Surface area 1370414619084726
Volume 3.4518435106111E+21
Space diagonal 26176464.80223

Equilateral Triangle

Length = n
Perimeter 45338967
Area 98901156153746
Altitude 13088232.401115

Triangular Pyramid

Length = n
Surface area 98901156153746
Volume 4.0680365899132E+20
Height 7124331.3372651