47989940 (number)

47989940 is an even 8-digits composite number following 47989939 and preceding 47989941. In scientific notation, it is written as 4.7989940 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 19195968 positive integers (up to 47989940) that are relatively prime to 47989940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7989940 × 10^7
Engineering notation 4.7989940 × 10^6

Prime Factorization of 47989940

Prime Factorization 2 × 2 × 5 × 2399497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23994970
Product of the distinct prime numbers

The prime factorization of 47989940 is 2 × 2 × 5 × 2399497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 98, 73, 305, 17, 4533, 1683, 13304, 46811, 64902, 896926, 9972552, 4120138, 92301249, 58736094, 177964092, 188220686, 1025160429, 1222294727

Basic calculations (n = 47989940)

Multiplication

n×y
n×2 95979880
n×3 143969820
n×4 191959760
n×5 239949700

Division

n÷y
n÷2 23994970
n÷3 15996646.666667
n÷3 11997485
n÷5 9597988

Exponentiation

ny
n2 2303034341203600
n3 1.105224798523E+23
n4 5.3039671767631E+30
n5 2.5453706657483E+38

Nth Root

y√n
2√n 6927.4771742677
3√n 363.39872757978
4√n 83.231467452327
5√n 34.373997527139

Divisors of 47989940

1, 2, 4, 5, 10, 20, 2399497, 4798994, 9597988, 11997485, 23994970, 47989940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47989939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47989940 can be divided by 12 positive divisors. The sum of these divisors (counting 47989940) is 1, the average is 0.083333333333333.

Base conversion 47989940

Base System Value
2 Binary 10110111000100010010110100
3 Ternary 10100022010211012
4 Quaternary 2313010102310
5 Quinary 44241134230
6 Senary 4432331352
8 Octal 267042264
10 Decimal 47989940
12 Duodecimal 140a3b58
16 Hexadecimal 2dc44b4
20 Vigesimal ejieh0
36 Base36 skl9w

Cryptographic Hash Functions

md5 8eba5e252cdd438deb3be1561d752fbb
sha1 3ec359009ee2dcffc478cba34460a70f6dcd5725
sha256 219b513ee740d1f3d4dd9087dd907ae776fe7e9032d5c44977118246b25d50ab
sha512 558dcfd8b64d9a85ba605f02354e078ee8b8c2c6f946d3f1b7dddcfa6866b35c6d7f5b00d100813d3465a72eaed90f0b7c60e610ff1dc7798b9caf68e01c9c77
ripemd-160 c152e470822eed44e700e333a37b8c692ba73a80

47989940 as geometric shapes

Circle

Radius = n
Diameter 95979880
Circumference 301529685.90043
Area 7.2351957672902E+15

Sphere

Radius = n
Volume 4.6295548101402E+23
Surface area 2.8940783069161E+16
Circumference 301529685.90043

Square

Length = n
Perimeter 191959760
Area 2303034341203600
Diagonal 67868024.005471

Cube

Length = n
Surface area 13818206047221600
Volume 1.105224798523E+23
Space diagonal 83121014.332182

Equilateral Triangle

Length = n
Perimeter 143969820
Area 9.9724312263514E+14
Altitude 41560507.166091

Triangular Pyramid

Length = n
Surface area 9.9724312263514E+14
Volume 1.3025199162853E+22
Height 22622674.66849