71385993 (number)

71385993 is an odd 8-digits composite number following 71385992 and preceding 71385994. In scientific notation, it is written as 7.1385993 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 40791744 positive integers (up to 71385993) that are relatively prime to 71385993.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand nine hundred ninety-three

Notation

Scientific notation 7.1385993 × 10^7
Engineering notation 7.1385993 × 10^6

Prime Factorization of 71385993

Prime Factorization 63 × 7 × 161873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71385993
Product of the distinct prime numbers

The prime factorization of 71385993 is 63 × 7 × 161873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71385993)

Multiplication

n×y
n×2 142771986
n×3 214157979
n×4 285543972
n×5 356929965

Division

n÷y
n÷2 35692996.5
n÷3 23795331
n÷3 17846498.25
n÷5 14277198.6

Exponentiation

ny
n2 5095959996596049
n3 3.6378016464529E+23
n4 2.5968808286907E+31
n5 1.8538091665875E+39

Nth Root

y√n
2√n 8449.0231979798
3√n 414.83080730685
4√n 91.91856829814
5√n 37.215392267033

Divisors of 71385993

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 -71385992
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 71385993 can be divided by 8 positive divisors. The sum of these divisors (counting 71385993) is 1, the average is 0.125.

Base conversion 71385993

Base System Value
2 Binary 100010000010100001110001001
3 Ternary 11222022210011200
4 Quaternary 10100110032021
5 Quinary 121233322433
6 Senary 11030014413
8 Octal 420241611
10 Decimal 71385993
12 Duodecimal 1baa7409
16 Hexadecimal 4414389
20 Vigesimal 12634jd
36 Base36 16i1s9

Cryptographic Hash Functions

md5 a6e25f9e988b6e7762a368d0b1c00ab0
sha1 b9620b46b26ef5e187d2f288c4176aef66d10439
sha256 921e7d1a447fe1e4e7813a3f50f0f5c324bdf962cede6140f1610472272ae3a7
sha512 c2a6bc5c341677201e5efe3e175e9e87b0e211e6db08844f6d512312e8c0871729f1f0359f0e95f7ce37ac1836857515f857960c95d6bc1ed54e3cfb48f3c61e
ripemd-160 a22630e3482d27194316ceca6b107c5f250671cd

71385993 as geometric shapes

Circle

Radius = n
Diameter 142771986
Circumference 448531422.35602
Area 1.6009430488294E+16

Sphere

Radius = n
Volume 1.5237987903618E+24
Surface area 6.4037721953174E+16
Circumference 448531422.35602

Square

Length = n
Perimeter 285543972
Area 5095959996596049
Diagonal 100955039.46407

Cube

Length = n
Surface area 30575759979576294
Volume 3.6378016464529E+23
Space diagonal 123644166.82476

Equilateral Triangle

Length = n
Perimeter 214157979
Area 2.2066154068607E+15
Altitude 61822083.412378

Triangular Pyramid

Length = n
Surface area 2.2066154068607E+15
Volume 4.2871903546973E+22
Height 33651679.821357