71398685 (number)

71398685 is an odd 8-digits composite number following 71398684 and preceding 71398686. In scientific notation, it is written as 7.1398685 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 56041024 positive integers (up to 71398685) that are relatively prime to 71398685.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand six hundred eighty-five

Notation

Scientific notation 7.1398685 × 10^7
Engineering notation 7.1398685 × 10^6

Prime Factorization of 71398685

Prime Factorization 5 × 53 × 269429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398685
Product of the distinct prime numbers

The prime factorization of 71398685 is 5 × 53 × 269429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398685)

Multiplication

n×y
n×2 142797370
n×3 214196055
n×4 285594740
n×5 356993425

Division

n÷y
n÷2 35699342.5
n÷3 23799561.666667
n÷3 17849671.25
n÷5 14279737

Exponentiation

ny
n2 5097772219729225
n3 3.639742329182E+23
n4 2.5987281604243E+31
n5 1.8554577332676E+39

Nth Root

y√n
2√n 8449.7742573397
3√n 414.8553906571
4√n 91.922653667851
5√n 37.216715507492

Divisors of 71398685

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398685 can be divided by 8 positive divisors. The sum of these divisors (counting 71398685) is 1, the average is 0.125.

Base conversion 71398685

Base System Value
2 Binary 100010000010111010100011101
3 Ternary 11222100102120202
4 Quaternary 10100113110131
5 Quinary 121234224220
6 Senary 11030153245
8 Octal 420272435
10 Decimal 71398685
12 Duodecimal 1bab2825
16 Hexadecimal 441751d
20 Vigesimal 1264ge5
36 Base36 16ibkt

Cryptographic Hash Functions

md5 da205b4eb42060b7cd7811464feb85b5
sha1 bb398d934c29e88a1de650a11287739c72266a2a
sha256 ff26c2108dbd6b0952cdd35f260cede023af5001712a2c1148b8eba34be768c0
sha512 644747e310c2f11aaafa890cf88183e54d709428d2c213b062545853c0bd39686894ab07d6bc5c715e8b4177269a31ea4a42c5e81affccad31ac8192be7d6f71
ripemd-160 4e1a1fc272bf079720810c80b2a22427e4f4f210

71398685 as geometric shapes

Circle

Radius = n
Diameter 142797370
Circumference 448611168.54394
Area 1.6015123755175E+16

Sphere

Radius = n
Volume 1.5246117016424E+24
Surface area 6.4060495020702E+16
Circumference 448611168.54394

Square

Length = n
Perimeter 285594740
Area 5097772219729225
Diagonal 100972988.6626

Cube

Length = n
Surface area 30586633318375350
Volume 3.639742329182E+23
Space diagonal 123666150.01361

Equilateral Triangle

Length = n
Perimeter 214196055
Area 2.207400122496E+15
Altitude 61833075.006803

Triangular Pyramid

Length = n
Surface area 2.207400122496E+15
Volume 4.2894774712272E+22
Height 33657662.887535