47946987 (number)

47946987 is an odd 8-digits composite number following 47946986 and preceding 47946988. In scientific notation, it is written as 4.7946987 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 26438400 positive integers (up to 47946987) that are relatively prime to 47946987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7946987 × 10^7
Engineering notation 4.7946987 × 10^6

Prime Factorization of 47946987

Prime Factorization 31 × 9 × 17 × 11 × 919

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 47946987
Product of the distinct prime numbers

The prime factorization of 47946987 is 31 × 9 × 17 × 11 × 919. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 28, 47, 390, 730, 4290, 3539, 36215, 32735, 719159, 899236, 4556787, 8895874, 93368766, 74767424, 577771833, 312943872, 2610235338, 7979234978

Basic calculations (n = 47946987)

Multiplication

n×y
n×2 95893974
n×3 143840961
n×4 191787948
n×5 239734935

Division

n÷y
n÷2 23973493.5
n÷3 15982329
n÷3 11986746.75
n÷5 9589397.4

Exponentiation

ny
n2 2298913562378169
n3 1.1022597868947E+23
n4 5.2850035672863E+30
n5 2.5339999733563E+38

Nth Root

y√n
2√n 6924.3762896018
3√n 363.29027620584
4√n 83.212837288497
5√n 34.367842090398

Divisors of 47946987

1, 9, 11, 17, 31, 99, 153, 187, 279, 341, 527, 919, 1683, 3069, 4743, 5797, 8271, 10109, 15623, 28489, 52173, 90981, 140607, 171853, 256401, 313379, 484313, 1546677, 2820411, 4358817, 5327443, 47946987

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47946986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47946987 can be divided by 32 positive divisors. The sum of these divisors (counting 47946987) is 1, the average is 0.03125.

Base conversion 47946987

Base System Value
2 Binary 10110110111001110011101011
3 Ternary 10100012221220100
4 Quaternary 2312321303223
5 Quinary 44233300422
6 Senary 4431400443
8 Octal 266716353
10 Decimal 47946987
12 Duodecimal 14083123
16 Hexadecimal 2db9ceb
20 Vigesimal ejd797
36 Base36 sjo4r

Cryptographic Hash Functions

md5 65909e4ea56e082c9a6b8d090a459e13
sha1 408dc84bd953d9bdef41950acaf8e82ec50d0726
sha256 821b66d4e1f9f98550e39b8315a612d79ef85d5124d4ebf07bdaf0161dc88bda
sha512 4c25f23549a78387c56e5ff15769db00e4b7cf660cbc2f5bbec5898f3c34f1e5deebac8a0538ed5d7da77590e392983e20c83e81697adcba347cf484d2c28520
ripemd-160 2b10233770194511beae02bef99c6970affc9268

47946987 as geometric shapes

Circle

Radius = n
Diameter 95893974
Circumference 301259804.24193
Area 7.2222499588052E+15

Sphere

Radius = n
Volume 4.6171349984744E+23
Surface area 2.8888999835221E+16
Circumference 301259804.24193

Square

Length = n
Perimeter 191787948
Area 2298913562378169
Diagonal 67807279.290326

Cube

Length = n
Surface area 13793481374269014
Volume 1.1022597868947E+23
Space diagonal 83046617.553844

Equilateral Triangle

Length = n
Perimeter 143840961
Area 9.9545877306204E+14
Altitude 41523308.776922

Triangular Pyramid

Length = n
Surface area 9.9545877306204E+14
Volume 1.2990256165708E+22
Height 22602426.430109