71395212 (number)

71395212 is an even 8-digits composite number following 71395211 and preceding 71395213. In scientific notation, it is written as 7.1395212 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 20398608 positive integers (up to 71395212) that are relatively prime to 71395212.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-five thousand two hundred twelve

Notation

Scientific notation 7.1395212 × 10^7
Engineering notation 7.1395212 × 10^6

Prime Factorization of 71395212

Prime Factorization 2 × 2 × 21 × 849943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35697606
Product of the distinct prime numbers

The prime factorization of 71395212 is 2 × 2 × 21 × 849943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 66, 20, 487, 234, 2423, 7827, 75983, 78128, 440154, 286293, 7824027, 2626536, 29930369, 76129541, 275171361, 171484612, 7376978921, 2807510500

Basic calculations (n = 71395212)

Multiplication

n×y
n×2 142790424
n×3 214185636
n×4 285580848
n×5 356976060

Division

n÷y
n÷2 35697606
n÷3 23798404
n÷3 17848803
n÷5 14279042.4

Exponentiation

ny
n2 5097276296524944
n3 3.6392112181297E+23
n4 2.5982225643115E+31
n5 1.855006508022E+39

Nth Root

y√n
2√n 8449.5687463917
3√n 414.84866403399
4√n 91.921535813931
5√n 37.216353438729

Divisors of 71395212

1, 2, 4, 21, 42, 84, 849943, 1699886, 3399772, 17848803, 35697606, 71395212

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 -71395211
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 71395212 can be divided by 12 positive divisors. The sum of these divisors (counting 71395212) is 1, the average is 0.083333333333333.

Base conversion 71395212

Base System Value
2 Binary 100010000010110011110001100
3 Ternary 11222100020211010
4 Quaternary 10100112132030
5 Quinary 121234121322
6 Senary 11030125220
8 Octal 420263614
10 Decimal 71395212
12 Duodecimal 1bab0810
16 Hexadecimal 441678c
20 Vigesimal 126480c
36 Base36 16i8wc

Cryptographic Hash Functions

md5 e6018906ca30a0c18030aa439b27d640
sha1 1ebf960d0352789caba36a337a401686be48017c
sha256 5a21073b03323b66b146461a46d8eb278999e953887d267b81857633ce4c0041
sha512 5c0672676efcdb93dcde950f80e25dc9977f4fff234baa9c1d04e1591bb1342e819f469e02090ed906818e9cd23a8e43b5022feeae772ed14a3b0fdd59e9ea11
ripemd-160 3a0783b7197fedd2546873b4debaaadac4f857ba

71395212 as geometric shapes

Circle

Radius = n
Diameter 142790424
Circumference 448589347.04137
Area 1.601356576648E+16

Sphere

Radius = n
Volume 1.5243892303651E+24
Surface area 6.4054263065921E+16
Circumference 448589347.04137

Square

Length = n
Perimeter 285580848
Area 5097276296524944
Diagonal 100968077.0989

Cube

Length = n
Surface area 30583657779149664
Volume 3.6392112181297E+23
Space diagonal 123660134.60115

Equilateral Triangle

Length = n
Perimeter 214185636
Area 2.2071853814494E+15
Altitude 61830067.300576

Triangular Pyramid

Length = n
Surface area 2.2071853814494E+15
Volume 4.2888515508495E+22
Height 33656025.699634