71438862 (number)

71438862 is an even 8-digits composite number following 71438861 and preceding 71438863. In scientific notation, it is written as 7.1438862 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 20374400 positive integers (up to 71438862) that are relatively prime to 71438862.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred thirty-eight thousand eight hundred sixty-two

Notation

Scientific notation 7.1438862 × 10^7
Engineering notation 7.1438862 × 10^6

Prime Factorization of 71438862

Prime Factorization 2 × 51 × 11 × 63671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71438862
Product of the distinct prime numbers

The prime factorization of 71438862 is 2 × 51 × 11 × 63671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71438862)

Multiplication

n×y
n×2 142877724
n×3 214316586
n×4 285755448
n×5 357194310

Division

n÷y
n÷2 35719431
n÷3 23812954
n÷3 17859715.5
n÷5 14287772.4

Exponentiation

ny
n2 5103511003855044
n3 3.6458901831988E+23
n4 2.604582456647E+31
n5 1.8606840668802E+39

Nth Root

y√n
2√n 8452.1513237755
3√n 414.93319096784
4√n 91.935582468245
5√n 37.220903034286

Divisors of 71438862

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 -71438861
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 71438862 can be divided by 16 positive divisors. The sum of these divisors (counting 71438862) is 1, the average is 0.0625.

Base conversion 71438862

Base System Value
2 Binary 100010000100001001000001110
3 Ternary 11222102110200210
4 Quaternary 10100201020032
5 Quinary 121242020422
6 Senary 11031103250
8 Octal 420411016
10 Decimal 71438862
12 Duodecimal 1bb11b26
16 Hexadecimal 442120e
20 Vigesimal 1269h32
36 Base36 16j6ku

Cryptographic Hash Functions

md5 9baec923be1a7093bf329adef3f63464
sha1 f9b9c0ff55706abc965c8ed620da39eb75dfe82c
sha256 dbbbe8cf19708a246d280f4c788ee66c447afd8cac191a69f57453d86ff14b9f
sha512 4d320207910b03f25c9a0b5b51113d0fdc9e48f3bc810e7a8d8e7306e1d78efc7b0014e6d8f6401de79ccedcd59b696717ff43be94a015e6b8c3d353f6dadadc
ripemd-160 55bd523e827cc483efc3da268555e75a227b94e6

71438862 as geometric shapes

Circle

Radius = n
Diameter 142877724
Circumference 448863608.08003
Area 1.6033152677226E+16

Sphere

Radius = n
Volume 1.527186908711E+24
Surface area 6.4132610708903E+16
Circumference 448863608.08003

Square

Length = n
Perimeter 285755448
Area 5103511003855044
Diagonal 101029807.5209

Cube

Length = n
Surface area 30621066023130264
Volume 3.6458901831988E+23
Space diagonal 123735738.6189

Equilateral Triangle

Length = n
Perimeter 214316586
Area 2.2098850889159E+15
Altitude 61867869.309451

Triangular Pyramid

Length = n
Surface area 2.2098850889159E+15
Volume 4.2967227866689E+22
Height 33676602.506967