71309212 (number)

71309212 is an even 8-digits composite number following 71309211 and preceding 71309213. In scientific notation, it is written as 7.1309212 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 32011200 positive integers (up to 71309212) that are relatively prime to 71309212.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred nine thousand two hundred twelve

Notation

Scientific notation 7.1309212 × 10^7
Engineering notation 7.1309212 × 10^6

Prime Factorization of 71309212

Prime Factorization 2 × 2 × 481 × 13 × 2851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35654606
Product of the distinct prime numbers

The prime factorization of 71309212 is 2 × 2 × 481 × 13 × 2851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 42, 35, 218, 574, 9631, 6607, 63885, 16942, 724095, 470201, 8148587, 6706817, 26156219, 48267009, 516619130, 585997870, 5453052033, 8509684464

Basic calculations (n = 71309212)

Multiplication

n×y
n×2 142618424
n×3 213927636
n×4 285236848
n×5 356546060

Division

n÷y
n÷2 35654606
n÷3 23769737.333333
n÷3 17827303
n÷5 14261842.4

Exponentiation

ny
n2 5085003716060944
n3 3.6260760800938E+23
n4 2.5857262792354E+31
n5 1.8438610341997E+39

Nth Root

y√n
2√n 8444.478195839
3√n 414.68202671684
4√n 91.893841990848
5√n 37.207383230353

Divisors of 71309212

1, 2, 4, 13, 26, 52, 481, 962, 1924, 2851, 5702, 6253, 11404, 12506, 25012, 37063, 74126, 148252, 1371331, 2742662, 5485324, 17827303, 35654606, 71309212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71309211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71309212 can be divided by 24 positive divisors. The sum of these divisors (counting 71309212) is 1, the average is 0.041666666666667.

Base conversion 71309212

Base System Value
2 Binary 100010000000001011110011100
3 Ternary 11222011212211221
4 Quaternary 10100001132130
5 Quinary 121223343322
6 Senary 11024223124
8 Octal 420013634
10 Decimal 71309212
12 Duodecimal 1ba6aaa4
16 Hexadecimal 440179c
20 Vigesimal 125dd0c
36 Base36 16gejg

Cryptographic Hash Functions

md5 37ab4c9d6fa95f6457fe3784196648a9
sha1 3c597f1569f7fbcb4a76c0610cac73f987b7bd57
sha256 6f3212ca064288d1472b5ddbd467e24575b67ab00d62e86d8d93bd198e0b0389
sha512 6b7d1ace06f9430f604c9bf6f6b5d0323125227b752cf4ac21c04f60b4f72ae6e9c2f97584ff28486d857773348f62e95a7c1f6639246f391cd7835c1691ac01
ripemd-160 dc7e58e1ae3e2ef4bfc5b526afbf92f5f6b64bd3

71309212 as geometric shapes

Circle

Radius = n
Diameter 142618424
Circumference 448048993.10495
Area 1.5975010317854E+16

Sphere

Radius = n
Volume 1.5188871966107E+24
Surface area 6.3900041271415E+16
Circumference 448048993.10495

Square

Length = n
Perimeter 285236848
Area 5085003716060944
Diagonal 100846454.73254

Cube

Length = n
Surface area 30510022296365664
Volume 3.6260760800938E+23
Space diagonal 123511178.2317

Equilateral Triangle

Length = n
Perimeter 213927636
Area 2.2018711982235E+15
Altitude 61755589.11585

Triangular Pyramid

Length = n
Surface area 2.2018711982235E+15
Volume 4.2733716422211E+22
Height 33615484.910846