71349538 (number)

71349538 is an even 8-digits composite number following 71349537 and preceding 71349539. In scientific notation, it is written as 7.1349538 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 31867920 positive integers (up to 71349538) that are relatively prime to 71349538.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-nine thousand five hundred thirty-eight

Notation

Scientific notation 7.1349538 × 10^7
Engineering notation 7.1349538 × 10^6

Prime Factorization of 71349538

Prime Factorization 2 × 13 × 31 × 88523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71349538
Product of the distinct prime numbers

The prime factorization of 71349538 is 2 × 13 × 31 × 88523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71349538)

Multiplication

n×y
n×2 142699076
n×3 214048614
n×4 285398152
n×5 356747690

Division

n÷y
n÷2 35674769
n÷3 23783179.333333
n÷3 17837384.5
n÷5 14269907.6

Exponentiation

ny
n2 5090756572813444
n3 3.632231295407E+23
n4 2.5915802483643E+31
n5 1.8490805341072E+39

Nth Root

y√n
2√n 8446.8655725068
3√n 414.76018079023
4√n 91.906830934957
5√n 37.211590500655

Divisors of 71349538

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 -71349537
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 71349538 can be divided by 16 positive divisors. The sum of these divisors (counting 71349538) is 1, the average is 0.0625.

Base conversion 71349538

Base System Value
2 Binary 100010000001011010100100010
3 Ternary 11222020221011111
4 Quaternary 10100023110202
5 Quinary 121231141123
6 Senary 11025133534
8 Octal 420132442
10 Decimal 71349538
12 Duodecimal 1ba8a2aa
16 Hexadecimal 440b522
20 Vigesimal 125idgi
36 Base36 16h9nm

Cryptographic Hash Functions

md5 844692bcbbc77bdeb98782c6e80d06f1
sha1 6660389c73013c8e2e56eda51618befefedd716d
sha256 5338ae6375620e355b84080cc4e3b83eb1f072ba2d19b7e64d6ea869e1bf3614
sha512 dc94168fc855c4d36ef9921f5fb32457608289d107566ec5786287a41b6b24634b765e8c4b0c391d87b69afe213e24e2c827ee0e8ae48089e309cbed5d364d0e
ripemd-160 53a34cad8c37f2ef377c2b8409ac5c38031c82bf

71349538 as geometric shapes

Circle

Radius = n
Diameter 142699076
Circumference 448302368.83565
Area 1.5993083450365E+16

Sphere

Radius = n
Volume 1.521465487172E+24
Surface area 6.3972333801459E+16
Circumference 448302368.83565

Square

Length = n
Perimeter 285398152
Area 5090756572813444
Diagonal 100903484.30865

Cube

Length = n
Surface area 30544539436880664
Volume 3.632231295407E+23
Space diagonal 123581024.91257

Equilateral Triangle

Length = n
Perimeter 214048614
Area 2.2043622582695E+15
Altitude 61790512.456283

Triangular Pyramid

Length = n
Surface area 2.2043622582695E+15
Volume 4.2806256330338E+22
Height 33634494.769552