71390249 (number)

71390249 is an odd 8-digits composite number following 71390248 and preceding 71390250. In scientific notation, it is written as 7.1390249 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 61140816 positive integers (up to 71390249) that are relatively prime to 71390249.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety thousand two hundred forty-nine

Notation

Scientific notation 7.1390249 × 10^7
Engineering notation 7.1390249 × 10^6

Prime Factorization of 71390249

Prime Factorization 7 × 1453 × 7019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71390249
Product of the distinct prime numbers

The prime factorization of 71390249 is 7 × 1453 × 7019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71390249)

Multiplication

n×y
n×2 142780498
n×3 214170747
n×4 285560996
n×5 356951245

Division

n÷y
n÷2 35695124.5
n÷3 23796749.666667
n÷3 17847562.25
n÷5 14278049.8

Exponentiation

ny
n2 5096567652282001
n3 3.6384523374176E+23
n4 2.5975001834287E+31
n5 1.8543618487252E+39

Nth Root

y√n
2√n 8449.2750576603
3√n 414.83905115019
4√n 91.919938303179
5√n 37.215836009358

Divisors of 71390249

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 -71390248
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 71390249 can be divided by 8 positive divisors. The sum of these divisors (counting 71390249) is 1, the average is 0.125.

Base conversion 71390249

Base System Value
2 Binary 100010000010101010000101001
3 Ternary 11222100000000022
4 Quaternary 10100111100221
5 Quinary 121233441444
6 Senary 11030050225
8 Octal 420252051
10 Decimal 71390249
12 Duodecimal 1baa9975
16 Hexadecimal 4415429
20 Vigesimal 1263fc9
36 Base36 16i52h

Cryptographic Hash Functions

md5 aa8202ee4cef9b5ae9c750a34f88cb35
sha1 a8d4a5099f9b2ecb807821e4146048fec96e0587
sha256 24b5dca0188cd5395151bfacf0fd55a1a7c16649513b930f9629308fde1073b5
sha512 98744be2c0ad6b84ab660e5fbbdf50fa8f1f548f526b6c4621bc511ee4c3ed3269720f3dfb0b50eddb171ce4e00c0fc947310b3897ecb43db04080aa40adc60e
ripemd-160 38b599b9cf18f2e69c0832f58712c5f373a2b3f7

71390249 as geometric shapes

Circle

Radius = n
Diameter 142780498
Circumference 448558163.59269
Area 1.6011339494933E+16

Sphere

Radius = n
Volume 1.5240713511557E+24
Surface area 6.404535797973E+16
Circumference 448558163.59269

Square

Length = n
Perimeter 285560996
Area 5096567652282001
Diagonal 100961058.35699

Cube

Length = n
Surface area 30579405913692006
Volume 3.6384523374176E+23
Space diagonal 123651538.43299

Equilateral Triangle

Length = n
Perimeter 214170747
Area 2.2068785294911E+15
Altitude 61825769.216497

Triangular Pyramid

Length = n
Surface area 2.2068785294911E+15
Volume 4.2879572013534E+22
Height 33653686.118997