71949916 (number)

71949916 is an even 8-digits composite number following 71949915 and preceding 71949917. In scientific notation, it is written as 7.1949916 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 32614400 positive integers (up to 71949916) that are relatively prime to 71949916.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred forty-nine thousand nine hundred sixteen

Notation

Scientific notation 7.1949916 × 10^7
Engineering notation 7.1949916 × 10^6

Prime Factorization of 71949916

Prime Factorization 2 × 2 × 17 × 41 × 131 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35974958
Product of the distinct prime numbers

The prime factorization of 71949916 is 2 × 2 × 17 × 41 × 131 × 197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71949916)

Multiplication

n×y
n×2 143899832
n×3 215849748
n×4 287799664
n×5 359749580

Division

n÷y
n÷2 35974958
n÷3 23983305.333333
n÷3 17987479
n÷5 14389983.2

Exponentiation

ny
n2 5176790412407056
n3 3.7246963532229E+23
n4 2.679915897399E+31
n5 1.9281972370492E+39

Nth Root

y√n
2√n 8482.3296328308
3√n 415.92028027377
4√n 92.099563695117
5√n 37.274004924098

Divisors of 71949916

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71949915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71949916 can be divided by 48 positive divisors. The sum of these divisors (counting 71949916) is 1, the average is 0.020833333333333.

Base conversion 71949916

Base System Value
2 Binary 100010010011101111001011100
3 Ternary 12000101102201201
4 Quaternary 10102131321130
5 Quinary 121404344131
6 Senary 11050045244
8 Octal 422357134
10 Decimal 71949916
12 Duodecimal 20119824
16 Hexadecimal 449de5c
20 Vigesimal 129defg
36 Base36 16u4ws

Cryptographic Hash Functions

md5 62ac84a4c97f720677f38a9d4b2efe5e
sha1 bb357b38565f3806fb33600a17d6cb1c1377acb4
sha256 e1a8cf4c35b0aaf8ff568f26ebe290ef453fcf731dc38f66cd195b483deedfdb
sha512 cb1cb4d6fc59d9ef53e49f079adc2e3d0a664b1cfadb7e18f93e2ee36371b5ffa5119557d87239e71a5c97775c1ec92d581ca5182f568fa8c732cad4bb9c8dcf
ripemd-160 b2131341f6e81f59df48557d718a73720279f98a

71949916 as geometric shapes

Circle

Radius = n
Diameter 143899832
Circumference 452074655.06401
Area 1.6263366728792E+16

Sphere

Radius = n
Volume 1.5601971600184E+24
Surface area 6.5053466915168E+16
Circumference 452074655.06401

Square

Length = n
Perimeter 287799664
Area 5176790412407056
Diagonal 101752547.0188

Cube

Length = n
Surface area 31060742474442336
Volume 3.7246963532229E+23
Space diagonal 124620910.11231

Equilateral Triangle

Length = n
Perimeter 215849748
Area 2.2416160036061E+15
Altitude 62310455.056156

Triangular Pyramid

Length = n
Surface area 2.2416160036061E+15
Volume 4.3895967487079E+22
Height 33917515.672935