15489997 (number)

15489997 is an odd 8-digits composite number following 15489996 and preceding 15489998. In scientific notation, it is written as 1.5489997 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 14641200 positive integers (up to 15489997) that are relatively prime to 15489997.

Interesting facts

Basic properties

Name

Name fifteen million four hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.5489997 × 10^7
Engineering notation 1.5489997 × 10^6

Prime Factorization of 15489997

Prime Factorization 19 × 701 × 1163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15489997
Product of the distinct prime numbers

The prime factorization of 15489997 is 19 × 701 × 1163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15489997)

Multiplication

n×y
n×2 30979994
n×3 46469991
n×4 61959988
n×5 77449985

Division

n÷y
n÷2 7744998.5
n÷3 5163332.3333333
n÷3 3872499.25
n÷5 3097999.4

Exponentiation

ny
n2 239940007060009
n3 3.7166699895395E+21
n4 5.7571206987957E+28
n5 8.9177782352984E+35

Nth Root

y√n
2√n 3935.7333497075
3√n 249.27790029619
4√n 62.735423404226
5√n 27.416389835581

Divisors of 15489997

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 -15489996
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 15489997 can be divided by 8 positive divisors. The sum of these divisors (counting 15489997) is 1, the average is 0.125.

Base conversion 15489997

Base System Value
2 Binary 111011000101101111001101
3 Ternary 1002010222021121
4 Quaternary 323011233031
5 Quinary 12431134442
6 Senary 1312000541
8 Octal 73055715
10 Decimal 15489997
12 Duodecimal 5230151
16 Hexadecimal ec5bcd
20 Vigesimal 4gg4jh
36 Base36 9805p

Cryptographic Hash Functions

md5 e29eea3becdfe71fa55f379a4f339bdb
sha1 244e0e55301a599fd31f960e98d1526f1c34b350
sha256 e07989e76c5a07a70e4ca797d72624edd7fcaaf641e9839b8f54e738c9e4ac4a
sha512 976cec58113a5152315c6c998080858306b5e93fbbab1d3720114a6cb9196779ee2c32f48bfcceed1f9044c3beb8a57c86fa7069bf7e9240ea3dd216b7985977
ripemd-160 fc52d1f131d5761668d33085b4bf437e96b6cd3b

15489997 as geometric shapes

Circle

Radius = n
Diameter 30979994
Circumference 97326521.558656
Area 7.5379376348201E+14

Sphere

Radius = n
Volume 1.5568350846607E+22
Surface area 3.015175053928E+15
Circumference 97326521.558656

Square

Length = n
Perimeter 61959988
Area 239940007060009
Diagonal 21906163.838519

Cube

Length = n
Surface area 1439640042360054
Volume 3.7166699895395E+21
Space diagonal 26829461.813089

Equilateral Triangle

Length = n
Perimeter 46469991
Area 1.0389707074909E+14
Altitude 13414730.906545

Triangular Pyramid

Length = n
Surface area 1.0389707074909E+14
Volume 4.3801375883932E+20
Height 7302054.6128395