71379821 (number)

71379821 is an odd 8-digits composite number following 71379820 and preceding 71379822. In scientific notation, it is written as 7.1379821 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 66063360 positive integers (up to 71379821) that are relatively prime to 71379821.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-nine thousand eight hundred twenty-one

Notation

Scientific notation 7.1379821 × 10^7
Engineering notation 7.1379821 × 10^6

Prime Factorization of 71379821

Prime Factorization 61 × 17 × 17 × 4049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4198813
Product of the distinct prime numbers

The prime factorization of 71379821 is 61 × 17 × 17 × 4049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71379821)

Multiplication

n×y
n×2 142759642
n×3 214139463
n×4 285519284
n×5 356899105

Division

n÷y
n÷2 35689910.5
n÷3 23793273.666667
n÷3 17844955.25
n÷5 14275964.2

Exponentiation

ny
n2 5095078845992041
n3 3.636858160078E+23
n4 2.5959828446876E+31
n5 1.8530079077287E+39

Nth Root

y√n
2√n 8448.657940762
3√n 414.81885160225
4√n 91.916581424474
5√n 37.21474871965

Divisors of 71379821

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 -71379820
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 71379821 can be divided by 12 positive divisors. The sum of these divisors (counting 71379821) is 1, the average is 0.083333333333333.

Base conversion 71379821

Base System Value
2 Binary 100010000010010101101101101
3 Ternary 11222022110201002
4 Quaternary 10100102231231
5 Quinary 121233123241
6 Senary 11025530045
8 Octal 420225555
10 Decimal 71379821
12 Duodecimal 1baa3925
16 Hexadecimal 4412b6d
20 Vigesimal 12629b1
36 Base36 16hx0t

Cryptographic Hash Functions

md5 26b6c0251735a415feb6081125fdab05
sha1 abed00ac0d77fd131433b4efd821942b56f523b4
sha256 4935b1a75acf1d58528065db8fca9aae323ee183d8facac9d1b38c7ed06dac4f
sha512 59bc02bf96cc8cf14971cbe501a7d1b16ee42baee92b7aee7c97d7cb7609e9ec76a20e21e2178cc1b1c2da7dcb378679395aab1db685d515c567122984e61729
ripemd-160 e0699bbde25870444d5039ef7378f29c832175ad

71379821 as geometric shapes

Circle

Radius = n
Diameter 142759642
Circumference 448492642.53631
Area 1.6006662272029E+16

Sphere

Radius = n
Volume 1.5234035837132E+24
Surface area 6.4026649088117E+16
Circumference 448492642.53631

Square

Length = n
Perimeter 285519284
Area 5095078845992041
Diagonal 100946310.93796

Cube

Length = n
Surface area 30570473075952246
Volume 3.636858160078E+23
Space diagonal 123633476.60717

Equilateral Triangle

Length = n
Perimeter 214139463
Area 2.2062338574569E+15
Altitude 61816738.303586

Triangular Pyramid

Length = n
Surface area 2.2062338574569E+15
Volume 4.2860784453413E+22
Height 33648770.312655