71398786 (number)

71398786 is an even 8-digits composite number following 71398785 and preceding 71398787. In scientific notation, it is written as 7.1398786 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 35699392 positive integers (up to 71398786) that are relatively prime to 71398786.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398786 × 10^7
Engineering notation 7.1398786 × 10^6

Prime Factorization of 71398786

Prime Factorization 2 × 35699393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71398786
Product of the distinct prime numbers

The prime factorization of 71398786 is 2 × 35699393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398786)

Multiplication

n×y
n×2 142797572
n×3 214196358
n×4 285595144
n×5 356993930

Division

n÷y
n÷2 35699393
n÷3 23799595.333333
n÷3 17849696.5
n÷5 14279757.2

Exponentiation

ny
n2 5097786642273796
n3 3.6397577754537E+23
n4 2.5987428650145E+31
n5 1.855470856882E+39

Nth Root

y√n
2√n 8449.7802338286
3√n 414.85558627403
4√n 91.922686176093
5√n 37.216726036779

Divisors of 71398786

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398786 can be divided by 4 positive divisors. The sum of these divisors (counting 71398786) is 1, the average is 0.25.

Base conversion 71398786

Base System Value
2 Binary 100010000010111010110000010
3 Ternary 11222100102201111
4 Quaternary 10100113112002
5 Quinary 121234230121
6 Senary 11030153534
8 Octal 420272602
10 Decimal 71398786
12 Duodecimal 1bab28aa
16 Hexadecimal 4417582
20 Vigesimal 1264gj6
36 Base36 16ibnm

Cryptographic Hash Functions

md5 8a737ace353cbd4cae2251c760dc4bce
sha1 d1dcf98c19249dab4ae0520a8b8cdf4aef1ee4f1
sha256 49ab420676e1002928cbb1a2945483cf2bf7b18d1042f8b08f0a79b7f6971599
sha512 7263dc18cd6230620e0aa16f5bdd2a89c93cc6b7f0c72fa52be0b8838d8ee850a79177a76c2f909d4d3534b75cdd2db56de2a1b8f0e26ef6855b2d05b9149c5d
ripemd-160 c586c5ae277c4fc7af7064f07c0da40eb59f9f75

71398786 as geometric shapes

Circle

Radius = n
Diameter 142797572
Circumference 448611803.14566
Area 1.6015169064936E+16

Sphere

Radius = n
Volume 1.5246181717615E+24
Surface area 6.4060676259742E+16
Circumference 448611803.14566

Square

Length = n
Perimeter 285595144
Area 5097786642273796
Diagonal 100973131.49817

Cube

Length = n
Surface area 30586719853642776
Volume 3.6397577754537E+23
Space diagonal 123666324.95074

Equilateral Triangle

Length = n
Perimeter 214196358
Area 2.207406367641E+15
Altitude 61833162.475369

Triangular Pyramid

Length = n
Surface area 2.207406367641E+15
Volume 4.2894956748329E+22
Height 33657710.499391