71399286 (number)

71399286 is an even 8-digits composite number following 71399285 and preceding 71399287. In scientific notation, it is written as 7.1399286 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 128 positive divisors. There are 18662400 positive integers (up to 71399286) that are relatively prime to 71399286.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand two hundred eighty-six

Notation

Scientific notation 7.1399286 × 10^7
Engineering notation 7.1399286 × 10^6

Prime Factorization of 71399286

Prime Factorization 2 × 7 × 9 × 3 × 41 × 17 × 271

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 71399286
Product of the distinct prime numbers

The prime factorization of 71399286 is 2 × 7 × 9 × 3 × 41 × 17 × 271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399286)

Multiplication

n×y
n×2 142798572
n×3 214197858
n×4 285597144
n×5 356996430

Division

n÷y
n÷2 35699643
n÷3 23799762
n÷3 17849821.5
n÷5 14279857.2

Exponentiation

ny
n2 5097858041309796
n3 3.6398342427888E+23
n4 2.5988156609347E+31
n5 1.8555358263636E+39

Nth Root

y√n
2√n 8449.8098203451
3√n 414.85655467195
4√n 91.92284710748
5√n 37.216778161786

Divisors of 71399286

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399285
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399286 can be divided by 128 positive divisors. The sum of these divisors (counting 71399286) is 1, the average is 0.0078125.

Base conversion 71399286

Base System Value
2 Binary 100010000010111011101110110
3 Ternary 11222100110102000
4 Quaternary 10100113131312
5 Quinary 121234234121
6 Senary 11030200130
8 Octal 420273566
10 Decimal 71399286
12 Duodecimal 1bab3046
16 Hexadecimal 4417776
20 Vigesimal 1264i46
36 Base36 16ic1i

Cryptographic Hash Functions

md5 f2d3fa231465f4fb3561fa7204130b38
sha1 a86a809dc6938dded8fba1ab77c7fac1dc36a445
sha256 fb5cecd84abc8173bb671f6e8ad3176bbb93f7d8758c7181215d7aae6fb5adce
sha512 b14d413617b064d8d362008a5d7bee90e4dff00dde871c0dfe7ae79945756faab5f33c38742bfdcf7e5aeb4b9ff0afa76e3e8b88dd9366497bb5c740aeb1fa1c
ripemd-160 cc9e998f20fcfd92be7e9ab3651b76d5e80439a9

71399286 as geometric shapes

Circle

Radius = n
Diameter 142798572
Circumference 448614944.73831
Area 1.6015393371623E+16

Sphere

Radius = n
Volume 1.524650202324E+24
Surface area 6.406157348649E+16
Circumference 448614944.73831

Square

Length = n
Perimeter 285597144
Area 5097858041309796
Diagonal 100973838.60496

Cube

Length = n
Surface area 30587148247858776
Volume 3.6398342427888E+23
Space diagonal 123667190.97614

Equilateral Triangle

Length = n
Perimeter 214197858
Area 2.2074372843305E+15
Altitude 61833595.488071

Triangular Pyramid

Length = n
Surface area 2.2074372843305E+15
Volume 4.2895857924516E+22
Height 33657946.201652