71244985 (number)

71244985 is an odd 8-digits composite number following 71244984 and preceding 71244986. In scientific notation, it is written as 7.1244985 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 47443968 positive integers (up to 71244985) that are relatively prime to 71244985.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-four thousand nine hundred eighty-five

Notation

Scientific notation 7.1244985 × 10^7
Engineering notation 7.1244985 × 10^6

Prime Factorization of 71244985

Prime Factorization 35 × 53 × 193 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71244985
Product of the distinct prime numbers

The prime factorization of 71244985 is 35 × 53 × 193 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71244985)

Multiplication

n×y
n×2 142489970
n×3 213734955
n×4 284979940
n×5 356224925

Division

n÷y
n÷2 35622492.5
n÷3 23748328.333333
n÷3 17811246.25
n÷5 14248997

Exponentiation

ny
n2 5075847887650225
n3 3.6162870661792E+23
n4 2.5764231778563E+31
n5 1.8355723066003E+39

Nth Root

y√n
2√n 8440.6744398774
3√n 414.55749029307
4√n 91.873143191454
5√n 37.200678402315

Divisors of 71244985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71244984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71244985 can be divided by 16 positive divisors. The sum of these divisors (counting 71244985) is 1, the average is 0.0625.

Base conversion 71244985

Base System Value
2 Binary 100001111110001110010111001
3 Ternary 11222001121202011
4 Quaternary 10033301302321
5 Quinary 121214314420
6 Senary 11023005521
8 Octal 417616271
10 Decimal 71244985
12 Duodecimal 1ba398a1
16 Hexadecimal 43f1cb9
20 Vigesimal 1255c95
36 Base36 16f0zd

Cryptographic Hash Functions

md5 361ec73341711f608adb1224691fc636
sha1 579e7a1b859252d7664db6f7996e6e9ed88612e5
sha256 9fd66ac7d0189f0529bcf1d5e85625239852552fbdaa1a38ecc4e76d5ef9eb0b
sha512 3fe965a18c746f98c04194d26dff3baa20e31e88ffea73aeacb22a3babca6ea982c0d17210a31f30320755cf1f99a57187f9bbff9e6adf74f225319f2b931798
ripemd-160 6e72fb8f5515ba0a8f55185cb1d3f5d0faa1ecaf

71244985 as geometric shapes

Circle

Radius = n
Diameter 142489970
Circumference 447645442.96223
Area 1.5946246434581E+16

Sphere

Radius = n
Volume 1.5147867840507E+24
Surface area 6.3784985738325E+16
Circumference 447645442.96223

Square

Length = n
Perimeter 284979940
Area 5075847887650225
Diagonal 100755624.03807

Cube

Length = n
Surface area 30455087325901350
Volume 3.6162870661792E+23
Space diagonal 123399933.80448

Equilateral Triangle

Length = n
Perimeter 213734955
Area 2.1979066082253E+15
Altitude 61699966.902241

Triangular Pyramid

Length = n
Surface area 2.1979066082253E+15
Volume 4.2618351786876E+22
Height 33585208.012689