71387492 (number)

71387492 is an even 8-digits composite number following 71387491 and preceding 71387493. In scientific notation, it is written as 7.1387492 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 31027920 positive integers (up to 71387492) that are relatively prime to 71387492.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-seven thousand four hundred ninety-two

Notation

Scientific notation 7.1387492 × 10^7
Engineering notation 7.1387492 × 10^6

Prime Factorization of 71387492

Prime Factorization 2 × 2 × 11 × 529 × 3067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35693746
Product of the distinct prime numbers

The prime factorization of 71387492 is 2 × 2 × 11 × 529 × 3067. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 6, 61, 575, 388, 8160, 4973, 33824, 15306, 371169, 681491, 3905624, 5004809, 17729165, 6781871, 902601976, 850280086, 4086761425, 3888107187

Basic calculations (n = 71387492)

Multiplication

n×y
n×2 142774984
n×3 214162476
n×4 285549968
n×5 356937460

Division

n÷y
n÷2 35693746
n÷3 23795830.666667
n÷3 17846873
n÷5 14277498.4

Exponentiation

ny
n2 5096174014050064
n3 3.6380308165861E+23
n4 2.5970989581479E+31
n5 1.8540038109799E+39

Nth Root

y√n
2√n 8449.1119059934
3√n 414.83371089713
4√n 91.919050832749
5√n 37.215548559331

Divisors of 71387492

1, 2, 4, 11, 22, 44, 529, 1058, 2116, 3067, 5819, 6134, 11638, 12268, 23276, 33737, 67474, 134948, 1622443, 3244886, 6489772, 17846873, 35693746, 71387492

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71387491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71387492 can be divided by 24 positive divisors. The sum of these divisors (counting 71387492) is 1, the average is 0.041666666666667.

Base conversion 71387492

Base System Value
2 Binary 100010000010100100101100100
3 Ternary 11222022212020012
4 Quaternary 10100110211210
5 Quinary 121233344432
6 Senary 11030025352
8 Octal 420244544
10 Decimal 71387492
12 Duodecimal 1baa8258
16 Hexadecimal 4414964
20 Vigesimal 12638ec
36 Base36 16i2xw

Cryptographic Hash Functions

md5 b6bf5942db89933d193f8369a7cdea84
sha1 5cb72002e1ee2cd52ab1aa9f30b00a2fcb6fe26b
sha256 0f9d1d51a7ed6410aecfd5b21954c3739677ad8cc0639830f3146b2ab33ea315
sha512 1da4c853ba1ecd4e21ac0a15d82eb409117c045369b6931541e34881f131ebe338392c6f8674e9217e7608b1839e3e56d8a89c1ce0194cc57bb9c66c1c1a49ae
ripemd-160 9e6d7c81060e8dac2e85703eeaaf87bea9e663a9

71387492 as geometric shapes

Circle

Radius = n
Diameter 142774984
Circumference 448540840.8508
Area 1.6010102843955E+16

Sphere

Radius = n
Volume 1.5238947849227E+24
Surface area 6.404041137582E+16
Circumference 448540840.8508

Square

Length = n
Perimeter 285549968
Area 5096174014050064
Diagonal 100957159.3702

Cube

Length = n
Surface area 30577044084300384
Volume 3.6380308165861E+23
Space diagonal 123646763.16892

Equilateral Triangle

Length = n
Perimeter 214162476
Area 2.2067080791367E+15
Altitude 61823381.584458

Triangular Pyramid

Length = n
Surface area 2.2067080791367E+15
Volume 4.2874604342894E+22
Height 33652386.456734