15147989 (number)

15147989 is an odd 8-digits composite number following 15147988 and preceding 15147990. In scientific notation, it is written as 1.5147989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 15013824 positive integers (up to 15147989) that are relatively prime to 15147989.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.5147989 × 10^7
Engineering notation 1.5147989 × 10^6

Prime Factorization of 15147989

Prime Factorization 113 × 134053

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15147989
Product of the distinct prime numbers

The prime factorization of 15147989 is 113 × 134053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15147989)

Multiplication

n×y
n×2 30295978
n×3 45443967
n×4 60591956
n×5 75739945

Division

n÷y
n÷2 7573994.5
n÷3 5049329.6666667
n÷3 3786997.25
n÷5 3029597.8

Exponentiation

ny
n2 229461570744121
n3 3.4758813495547E+21
n4 5.2652612448359E+28
n5 7.9758119418901E+35

Nth Root

y√n
2√n 3892.0417520885
3√n 247.42960416739
4√n 62.386230468658
5√n 27.294239384471

Divisors of 15147989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15147988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15147989 can be divided by 4 positive divisors. The sum of these divisors (counting 15147989) is 1, the average is 0.25.

Base conversion 15147989

Base System Value
2 Binary 111001110010001111010101
3 Ternary 1001111121010122
4 Quaternary 321302033111
5 Quinary 12334213424
6 Senary 1300401325
8 Octal 71621725
10 Decimal 15147989
12 Duodecimal 50a6245
16 Hexadecimal e723d5
20 Vigesimal 4ed9j9
36 Base36 90o9h

Cryptographic Hash Functions

md5 ef52e5f7c3fb47870666a6a2258ad08a
sha1 573f59b10866a21caa2f646ecd1af195e2637575
sha256 2f265b325e907342a48a85e49e51fb55128c81885e63e2bc3b49ea8ca05a7a0a
sha512 1e0eb76d1807f196fbb39e855e22c87b4ff1936b1da96a23b1b6181c767a4b3a6236daecc4632f14cc730c696b1e3962564e155eceb39ecfa9d1802db53c7d29
ripemd-160 28ddf8276f265ebd1e920fd76001628de67b7808

15147989 as geometric shapes

Circle

Radius = n
Diameter 30295978
Circumference 95177621.918118
Area 7.2087478493091E+14

Sphere

Radius = n
Volume 1.4559737750014E+22
Surface area 2.8834991397236E+15
Circumference 95177621.918118

Square

Length = n
Perimeter 60591956
Area 229461570744121
Diagonal 21422491.486478

Cube

Length = n
Surface area 1376769424464726
Volume 3.4758813495547E+21
Space diagonal 26237086.580494

Equilateral Triangle

Length = n
Perimeter 45443967
Area 99359774728344
Altitude 13118543.290247

Triangular Pyramid

Length = n
Surface area 99359774728344
Volume 4.0963654547833E+20
Height 7140830.4954928