71399881 (number)

71399881 is an odd 8-digits composite number following 71399880 and preceding 71399882. In scientific notation, it is written as 7.1399881 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 57599808 positive integers (up to 71399881) that are relatively prime to 71399881.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand eight hundred eighty-one

Notation

Scientific notation 7.1399881 × 10^7
Engineering notation 7.1399881 × 10^6

Prime Factorization of 71399881

Prime Factorization 119 × 599999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71399881
Product of the distinct prime numbers

The prime factorization of 71399881 is 119 × 599999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399881)

Multiplication

n×y
n×2 142799762
n×3 214199643
n×4 285599524
n×5 356999405

Division

n÷y
n÷2 35699940.5
n÷3 23799960.333333
n÷3 17849970.25
n÷5 14279976.2

Exponentiation

ny
n2 5097943006814161
n3 3.6399252403131E+23
n4 2.5989022900725E+31
n5 1.8556131424181E+39

Nth Root

y√n
2√n 8449.8450281647
3√n 414.8577070596
4√n 91.923038614728
5√n 37.216840190163

Divisors of 71399881

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399881 can be divided by 4 positive divisors. The sum of these divisors (counting 71399881) is 1, the average is 0.25.

Base conversion 71399881

Base System Value
2 Binary 100010000010111100111001001
3 Ternary 11222100111020001
4 Quaternary 10100113213021
5 Quinary 121234244011
6 Senary 11030203001
8 Octal 420274711
10 Decimal 71399881
12 Duodecimal 1bab3461
16 Hexadecimal 44179c9
20 Vigesimal 1264je1
36 Base36 16ici1

Cryptographic Hash Functions

md5 aaf9c85fa52be447f604c8ef2231ffa9
sha1 176252f8cdcf53565e053bc668e77670c0e6e197
sha256 41c50156a509c26f050879a3879959167fe6635d9c59025648c1a43cfe928708
sha512 86486960065e69b0748b8853d0cc6578d69be8163f9d7d37d010cefeef9a62e9187e5878f8822f3d993fe844500a8de5736735772b3c153f1438f55769bf6638
ripemd-160 a186981b46af9fde427bede983c086aa7ef9de87

71399881 as geometric shapes

Circle

Radius = n
Diameter 142799762
Circumference 448618683.23357
Area 1.6015660298627E+16

Sphere

Radius = n
Volume 1.5246883192778E+24
Surface area 6.4062641194507E+16
Circumference 448618683.23357

Square

Length = n
Perimeter 285599524
Area 5097943006814161
Diagonal 100974680.06203

Cube

Length = n
Surface area 30587658040884966
Volume 3.6399252403131E+23
Space diagonal 123668221.54637

Equilateral Triangle

Length = n
Perimeter 214199643
Area 2.2074740754731E+15
Altitude 61834110.773186

Triangular Pyramid

Length = n
Surface area 2.2074740754731E+15
Volume 4.2896930340625E+22
Height 33658226.687342