71072538 (number)

71072538 is an even 8-digits composite number following 71072537 and preceding 71072539. In scientific notation, it is written as 7.1072538 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 23664960 positive integers (up to 71072538) that are relatively prime to 71072538.

Interesting facts

Basic properties

Name

Name seventy-one million seventy-two thousand five hundred thirty-eight

Notation

Scientific notation 7.1072538 × 10^7
Engineering notation 7.1072538 × 10^6

Prime Factorization of 71072538

Prime Factorization 2 × 3 × 991 × 11953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71072538
Product of the distinct prime numbers

The prime factorization of 71072538 is 2 × 3 × 991 × 11953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 52, 13, 69, 862, 8729, 2460, 36857, 32583, 310304, 733182, 1649823, 9110846, 42171190, 11238922, 732260828, 805773663, 7760991527, 6580643026

Basic calculations (n = 71072538)

Multiplication

n×y
n×2 142145076
n×3 213217614
n×4 284290152
n×5 355362690

Division

n÷y
n÷2 35536269
n÷3 23690846
n÷3 17768134.5
n÷5 14214507.6

Exponentiation

ny
n2 5051305657761444
n3 3.5900911331087E+23
n4 2.5515688848133E+31
n5 1.8134647652551E+39

Nth Root

y√n
2√n 8430.453012739
3√n 414.22274414645
4√n 91.817498401661
5√n 37.182652247872

Divisors of 71072538

1, 2, 3, 6, 991, 1982, 2973, 5946, 11953, 23906, 35859, 71718, 11845423, 23690846, 35536269, 71072538

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 -71072537
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 71072538 can be divided by 16 positive divisors. The sum of these divisors (counting 71072538) is 1, the average is 0.0625.

Base conversion 71072538

Base System Value
2 Binary 100001111000111101100011010
3 Ternary 11221201212012020
4 Quaternary 10033013230122
5 Quinary 121143310123
6 Senary 11015155310
8 Octal 417075432
10 Decimal 71072538
12 Duodecimal 1b975b36
16 Hexadecimal 43c7b1a
20 Vigesimal 124416i
36 Base36 16bbx6

Cryptographic Hash Functions

md5 b56cd490723efb7ebd2a79c0b89b4155
sha1 513f68555a5ebcc3676c7001d2902f2963d5c079
sha256 c2067321c81803a624304334d6a8a2696692518f4af0512a3ebc8c932f690c3a
sha512 1222c7b3baff287492d058347f32bdebb8983cefd2feaa155217f03843bad07100f6a7289371d456538a744109ed4576363701c2f6805acdc3d43aa5c15fe12e
ripemd-160 f6ff0a62f09e1de9d80ec4c0ce9fd5f2def0e1fe

71072538 as geometric shapes

Circle

Radius = n
Diameter 142145076
Circumference 446561926.50556
Area 1.586914474546E+16

Sphere

Radius = n
Volume 1.5038138572656E+24
Surface area 6.347657898184E+16
Circumference 446561926.50556

Square

Length = n
Perimeter 284290152
Area 5051305657761444
Diagonal 100511747.15188

Cube

Length = n
Surface area 30307833946568664
Volume 3.5900911331087E+23
Space diagonal 123101246.83887

Equilateral Triangle

Length = n
Perimeter 213217614
Area 2.1872795109507E+15
Altitude 61550623.419435

Triangular Pyramid

Length = n
Surface area 2.1872795109507E+15
Volume 4.230962975498E+22
Height 33503915.717292