47921915 (number)

47921915 is an odd 8-digits composite number following 47921914 and preceding 47921916. In scientific notation, it is written as 4.7921915 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 38057152 positive integers (up to 47921915) that are relatively prime to 47921915.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7921915 × 10^7
Engineering notation 4.7921915 × 10^6

Prime Factorization of 47921915

Prime Factorization 5 × 137 × 69959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 47921915
Product of the distinct prime numbers

The prime factorization of 47921915 is 5 × 137 × 69959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47921915)

Multiplication

n×y
n×2 95843830
n×3 143765745
n×4 191687660
n×5 239609575

Division

n÷y
n÷2 23960957.5
n÷3 15973971.666667
n÷3 11980478.75
n÷5 9584383

Exponentiation

ny
n2 2296509937267225
n3 1.1005315401038E+23
n4 5.2739578919671E+30
n5 2.5273816181243E+38

Nth Root

y√n
2√n 6922.5656371031
3√n 363.2269423555
4√n 83.20195693073
5√n 34.364247074827

Divisors of 47921915

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 -47921914
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 47921915 can be divided by 8 positive divisors. The sum of these divisors (counting 47921915) is 1, the average is 0.125.

Base conversion 47921915

Base System Value
2 Binary 10110110110011101011111011
3 Ternary 10100011200111202
4 Quaternary 2312303223323
5 Quinary 44232000130
6 Senary 4431044415
8 Octal 266635373
10 Decimal 47921915
12 Duodecimal 1407070b
16 Hexadecimal 2db3afb
20 Vigesimal eja4ff
36 Base36 sj4sb

Cryptographic Hash Functions

md5 dc47bf0858b8264ce98f6057eecef4d4
sha1 bb0cda3fe5c98cc77ef1b94b5f3a8f31437cbe61
sha256 c6675b82a4783a5bba54005c3a835166daac3f518c02e2e7fd287473a2436c0f
sha512 90dce04a34bb1096167b1deb9a4e43142eed645003d51e3072477bda6fce8146a843fdd934d792dcc2137fd7da23f2eb9678533879bdba9195317b5cd14feead
ripemd-160 ee4eddd7542a53edeee98cc56d685cddae39c6ac

47921915 as geometric shapes

Circle

Radius = n
Diameter 95843830
Circumference 301102272.21991
Area 7.2146987478147E+15

Sphere

Radius = n
Volume 4.6098957352451E+23
Surface area 2.8858794991259E+16
Circumference 301102272.21991

Square

Length = n
Perimeter 191687660
Area 2296509937267225
Diagonal 67771822.127891

Cube

Length = n
Surface area 13779059623603350
Volume 1.1005315401038E+23
Space diagonal 83003191.575997

Equilateral Triangle

Length = n
Perimeter 143765745
Area 9.9441797285841E+14
Altitude 41501595.787999

Triangular Pyramid

Length = n
Surface area 9.9441797285841E+14
Volume 1.2969888581951E+22
Height 22590607.375964