47412981 (number)

47412981 is an odd 8-digits composite number following 47412980 and preceding 47412982. In scientific notation, it is written as 4.7412981 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 23824800 positive integers (up to 47412981) that are relatively prime to 47412981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.7412981 × 10^7
Engineering notation 4.7412981 × 10^6

Prime Factorization of 47412981

Prime Factorization 99 × 31 × 7 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47412981
Product of the distinct prime numbers

The prime factorization of 47412981 is 99 × 31 × 7 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 21, 18, 530, 726, 5884, 9048, 16329, 67411, 971937, 573404, 4532385, 2350200, 26428847, 33750058, 271882261, 50531695, 9267744041, 5046562126

Basic calculations (n = 47412981)

Multiplication

n×y
n×2 94825962
n×3 142238943
n×4 189651924
n×5 237064905

Division

n÷y
n÷2 23706490.5
n÷3 15804327
n÷3 11853245.25
n÷5 9482596.2

Exponentiation

ny
n2 2247990767306361
n3 1.0658394353847E+23
n4 5.0534624898946E+30
n5 2.3959972101759E+38

Nth Root

y√n
2√n 6885.7084602821
3√n 361.93653181532
4√n 82.980169078413
5√n 34.290944891509

Divisors of 47412981

1, 7, 31, 99, 217, 693, 2207, 3069, 15449, 21483, 68417, 218493, 478919, 1529451, 6773283, 47412981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47412980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47412981 can be divided by 16 positive divisors. The sum of these divisors (counting 47412981) is 1, the average is 0.0625.

Base conversion 47412981

Base System Value
2 Binary 10110100110111011011110101
3 Ternary 10022012211101100
4 Quaternary 2310313123311
5 Quinary 44114203411
6 Senary 4412120313
8 Octal 264673365
10 Decimal 47412981
12 Duodecimal 13a66099
16 Hexadecimal 2d376f5
20 Vigesimal eg6c91
36 Base36 s8839

Cryptographic Hash Functions

md5 74cabd92c096d1a9244bcb892e8e47ae
sha1 28dc6a65ac77bd9f56c22c203374e172b054da0f
sha256 5716ea9c1dfc18f5c5c3a96d6372f0713f0ffb069921877e2f64d5bd1caf5250
sha512 f91e49a1a6d72e4074ebdc13e94940b86201b572a04796106862ae14eb3cec565f8cf8a56cd14b0bb7d76776a2ed047cc0d82fbd3e3e16aff3e523f0c2fc9314
ripemd-160 47ec613a5ae9b6f72104d617aaa48f44caf45b93

47412981 as geometric shapes

Circle

Radius = n
Diameter 94825962
Circumference 297904545.58878
Area 7.0622712799073E+15

Sphere

Radius = n
Volume 4.4645777868146E+23
Surface area 2.8249085119629E+16
Circumference 297904545.58878

Square

Length = n
Perimeter 189651924
Area 2247990767306361
Diagonal 67052080.762738

Cube

Length = n
Surface area 13487944603838166
Volume 1.0658394353847E+23
Space diagonal 82121692.030298

Equilateral Triangle

Length = n
Perimeter 142238943
Area 9.7340855598009E+14
Altitude 41060846.015149

Triangular Pyramid

Length = n
Surface area 9.7340855598009E+14
Volume 1.2561038206943E+22
Height 22350693.587579