71395420 (number)

71395420 is an even 8-digits composite number following 71395419 and preceding 71395421. In scientific notation, it is written as 7.1395420 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 28558160 positive integers (up to 71395420) that are relatively prime to 71395420.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-five thousand four hundred twenty

Notation

Scientific notation 7.1395420 × 10^7
Engineering notation 7.1395420 × 10^6

Prime Factorization of 71395420

Prime Factorization 2 × 2 × 5 × 3569771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35697710
Product of the distinct prime numbers

The prime factorization of 71395420 is 2 × 2 × 5 × 3569771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 63, 27, 755, 96, 3286, 4862, 13749, 62482, 332312, 685036, 5419612, 2838536, 59454654, 58155044, 754306583, 625685621, 7670679896, 4587549789

Basic calculations (n = 71395420)

Multiplication

n×y
n×2 142790840
n×3 214186260
n×4 285581680
n×5 356977100

Division

n÷y
n÷2 35697710
n÷3 23798473.333333
n÷3 17848855
n÷5 14279084

Exponentiation

ny
n2 5097305996976400
n3 3.6392430252265E+23
n4 2.5982528426812E+31
n5 1.8550335296942E+39

Nth Root

y√n
2√n 8449.5810547032
3√n 414.84906690152
4√n 91.921602764003
5√n 37.216375123636

Divisors of 71395420

1, 2, 4, 5, 10, 20, 3569771, 7139542, 14279084, 17848855, 35697710, 71395420

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 -71395419
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 71395420 can be divided by 12 positive divisors. The sum of these divisors (counting 71395420) is 1, the average is 0.083333333333333.

Base conversion 71395420

Base System Value
2 Binary 100010000010110100001011100
3 Ternary 11222100021002211
4 Quaternary 10100112201130
5 Quinary 121234123140
6 Senary 11030130204
8 Octal 420264134
10 Decimal 71395420
12 Duodecimal 1bab0964
16 Hexadecimal 441685c
20 Vigesimal 12648b0
36 Base36 16i924

Cryptographic Hash Functions

md5 55f79e7bbda9002a61a04edd092d8ad0
sha1 2e63b6af3e5c3547d9e6f6002d2a4884a99a3598
sha256 4262f59588ff28f7c64ea9d999698836123900f536510014450a5581f6dd20de
sha512 178fa1329b152094089a4b0f76ed289d2808969214dd7857a1baa9cba86271a99a42c225c80280645f5793dc74801cc7317ea687e2a595261d5544d1e8b35272
ripemd-160 0abfc72e95be2e3b129b0ac96ac12cf9d8bcf7b4

71395420 as geometric shapes

Circle

Radius = n
Diameter 142790840
Circumference 448590653.94392
Area 1.60136590732E+16

Sphere

Radius = n
Volume 1.5244025536906E+24
Surface area 6.4054636292801E+16
Circumference 448590653.94392

Square

Length = n
Perimeter 285581680
Area 5097305996976400
Diagonal 100968371.25532

Cube

Length = n
Surface area 30583835981858400
Volume 3.6392430252265E+23
Space diagonal 123660494.86772

Equilateral Triangle

Length = n
Perimeter 214186260
Area 2.2071982421222E+15
Altitude 61830247.43386

Triangular Pyramid

Length = n
Surface area 2.2071982421222E+15
Volume 4.2888890358725E+22
Height 33656123.751774