187480989 (number)

187480989 is an odd 9-digits composite number following 187480988 and preceding 187480990. In scientific notation, it is written as 1.87480989 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 122080392 positive integers (up to 187480989) that are relatively prime to 187480989.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred eighty thousand nine hundred eighty-nine

Notation

Scientific notation 1.87480989 × 10^8
Engineering notation 1.87480989 × 10^6

Prime Factorization of 187480989

Prime Factorization 9 × 43 × 484447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 187480989
Product of the distinct prime numbers

The prime factorization of 187480989 is 9 × 43 × 484447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187480989)

Multiplication

n×y
n×2 374961978
n×3 562442967
n×4 749923956
n×5 937404945

Division

n÷y
n÷2 93740494.5
n÷3 62493663
n÷3 46870247.25
n÷5 37496197.8

Exponentiation

ny
n2 35149121236418121
n3 6.5897920118846E+24
n4 1.2354607236924E+33
n5 2.3162539834851E+41

Nth Root

y√n
2√n 13692.369736463
3√n 572.33777647843
4√n 117.01439969706
5√n 45.143107086694

Divisors of 187480989

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 -187480988
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 187480989 can be divided by 8 positive divisors. The sum of these divisors (counting 187480989) is 1, the average is 0.125.

Base conversion 187480989

Base System Value
2 Binary 1011001011001011101110011101
3 Ternary 111001210000120100
4 Quaternary 23023023232131
5 Quinary 340443342424
6 Senary 30334211313
8 Octal 1313135635
10 Decimal 187480989
12 Duodecimal 52953b39
16 Hexadecimal b2cbb9d
20 Vigesimal 2ibf299
36 Base36 33md99

Cryptographic Hash Functions

md5 1477dd503ce7260a52bc4cea1b8ad143
sha1 55003232661bb276a393fdc3ee6a67e7b1bc49c9
sha256 8d06f26adca69e23ad75c10f27cf86e8d00db2754c1dc571f730ed200c456f15
sha512 77d0ec6f6f4f107c31f0b78b050b33a63c262613ea5be1618255cc8e3d2caacb8a0182e46e523b94d041450ec5e9e1c77e2ef7da4f296933445445abcc121c5a
ripemd-160 1b0033f4cf2ca3d3141bf557f8b0ce9c62f83d01

187480989 as geometric shapes

Circle

Radius = n
Diameter 374961978
Circumference 1177977795.4603
Area 1.1042422105647E+17

Sphere

Radius = n
Volume 2.7603256230962E+25
Surface area 4.4169688422587E+17
Circumference 1177977795.4603

Square

Length = n
Perimeter 749923956
Area 35149121236418121
Diagonal 265138157.33092

Cube

Length = n
Surface area 210894727418508726
Volume 6.5897920118846E+24
Space diagonal 324726598.40126

Equilateral Triangle

Length = n
Perimeter 562442967
Area 1.5220015955719E+16
Altitude 162363299.20063

Triangular Pyramid

Length = n
Surface area 1.5220015955719E+16
Volume 7.7661443636875E+23
Height 88379385.776974