71398142 (number)

71398142 is an even 8-digits composite number following 71398141 and preceding 71398143. In scientific notation, it is written as 7.1398142 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 35093944 positive integers (up to 71398142) that are relatively prime to 71398142.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand one hundred forty-two

Notation

Scientific notation 7.1398142 × 10^7
Engineering notation 7.1398142 × 10^6

Prime Factorization of 71398142

Prime Factorization 2 × 59 × 605069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398142
Product of the distinct prime numbers

The prime factorization of 71398142 is 2 × 59 × 605069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 66, 9, 416, 924, 4402, 3051, 77055, 41685, 443716, 261925, 5658546, 1581650, 45460342, 29263987, 720967260, 442768277, 6050031481, 8129713797

Basic calculations (n = 71398142)

Multiplication

n×y
n×2 142796284
n×3 214194426
n×4 285592568
n×5 356990710

Division

n÷y
n÷2 35699071
n÷3 23799380.666667
n÷3 17849535.5
n÷5 14279628.4

Exponentiation

ny
n2 5097694681052164
n3 3.6396592871041E+23
n4 2.5986491061228E+31
n5 1.8553871788713E+39

Nth Root

y√n
2√n 8449.7421262427
3√n 414.85433897084
4√n 91.922478895223
5√n 37.216658899341

Divisors of 71398142

1, 2, 59, 118, 605069, 1210138, 35699071, 71398142

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 -71398141
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 71398142 can be divided by 8 positive divisors. The sum of these divisors (counting 71398142) is 1, the average is 0.125.

Base conversion 71398142

Base System Value
2 Binary 100010000010111001011111110
3 Ternary 11222100101211122
4 Quaternary 10100113023332
5 Quinary 121234220032
6 Senary 11030150542
8 Octal 420271376
10 Decimal 71398142
12 Duodecimal 1bab2452
16 Hexadecimal 44172fe
20 Vigesimal 1264f72
36 Base36 16ib5q

Cryptographic Hash Functions

md5 9d4d8b36d275e22aae09d9cadad628a2
sha1 024812766f40a6d506afa9f5d0003a1869a9a22a
sha256 325fc4880b18d5988efde963050673509e489607dd7e8f26afc23db1ecb3a26d
sha512 26ff9d271edca22f316f59dff2a90242e7c84559edae335c7bc7a8ea75a3644903e35675cad346ce713d05494fba7435c9b1869eb9e899e37a7fe90e0db456e8
ripemd-160 f23607aae189d8425c32ecb041e1796411aa5e4c

71398142 as geometric shapes

Circle

Radius = n
Diameter 142796284
Circumference 448607756.77432
Area 1.6014880160237E+16

Sphere

Radius = n
Volume 1.5245769170581E+24
Surface area 6.4059520640949E+16
Circumference 448607756.77432

Square

Length = n
Perimeter 285592568
Area 5097694681052164
Diagonal 100972220.74464

Cube

Length = n
Surface area 30586168086312984
Volume 3.6396592871041E+23
Space diagonal 123665209.51002

Equilateral Triangle

Length = n
Perimeter 214194426
Area 2.207366547264E+15
Altitude 61832604.755009

Triangular Pyramid

Length = n
Surface area 2.207366547264E+15
Volume 4.2893796051998E+22
Height 33657406.91488