71399545 (number)

71399545 is an odd 8-digits composite number following 71399544 and preceding 71399546. In scientific notation, it is written as 7.1399545 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 48812544 positive integers (up to 71399545) that are relatively prime to 71399545.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand five hundred forty-five

Notation

Scientific notation 7.1399545 × 10^7
Engineering notation 7.1399545 × 10^6

Prime Factorization of 71399545

Prime Factorization 5 × 7 × 5779 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71399545
Product of the distinct prime numbers

The prime factorization of 71399545 is 5 × 7 × 5779 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399545)

Multiplication

n×y
n×2 142799090
n×3 214198635
n×4 285598180
n×5 356997725

Division

n÷y
n÷2 35699772.5
n÷3 23799848.333333
n÷3 17849886.25
n÷5 14279909

Exponentiation

ny
n2 5097895026207025
n3 3.6398738532894E+23
n4 2.5988533698226E+31
n5 1.8555694812705E+39

Nth Root

y√n
2√n 8449.8251461199
3√n 414.8570563003
4√n 91.922930469605
5√n 37.216805162424

Divisors of 71399545

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 -71399544
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 71399545 can be divided by 16 positive divisors. The sum of these divisors (counting 71399545) is 1, the average is 0.0625.

Base conversion 71399545

Base System Value
2 Binary 100010000010111100001111001
3 Ternary 11222100110202121
4 Quaternary 10100113201321
5 Quinary 121234241140
6 Senary 11030201241
8 Octal 420274171
10 Decimal 71399545
12 Duodecimal 1bab3221
16 Hexadecimal 4417879
20 Vigesimal 1264ih5
36 Base36 16ic8p

Cryptographic Hash Functions

md5 30cd7bd95504349cff2c3bcb9d96e506
sha1 867f9a1e7513b7bdca1530372b72b8942e7a24b4
sha256 1e49ab86387e2f9624ce8d385fdfc5dde4ce73e86f19d936afb640a0e1456022
sha512 377232857fd73221b0efd1790bc78a13445638eefeefd6a5923afecd93e773442a342229ca8387848cc80df04148b7d2b6ca67adbad91a384a8f52af772e18e5
ripemd-160 03a094747d6416b7b7ee0aeef97e740e8083c763

71399545 as geometric shapes

Circle

Radius = n
Diameter 142799090
Circumference 448616572.08331
Area 1.6015509563104E+16

Sphere

Radius = n
Volume 1.5246667943317E+24
Surface area 6.4062038252416E+16
Circumference 448616572.08331

Square

Length = n
Perimeter 285598180
Area 5097895026207025
Diagonal 100974204.88627

Cube

Length = n
Surface area 30587370157242150
Volume 3.6398738532894E+23
Space diagonal 123667639.5773

Equilateral Triangle

Length = n
Perimeter 214198635
Area 2.2074532992608E+15
Altitude 61833819.78865

Triangular Pyramid

Length = n
Surface area 2.2074532992608E+15
Volume 4.2896324738743E+22
Height 33658068.295423