71291942 (number)

71291942 is an even 8-digits composite number following 71291941 and preceding 71291943. In scientific notation, it is written as 7.1291942 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 34877952 positive integers (up to 71291942) that are relatively prime to 71291942.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand nine hundred forty-two

Notation

Scientific notation 7.1291942 × 10^7
Engineering notation 7.1291942 × 10^6

Prime Factorization of 71291942

Prime Factorization 2 × 59 × 233 × 2593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71291942
Product of the distinct prime numbers

The prime factorization of 71291942 is 2 × 59 × 233 × 2593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291942)

Multiplication

n×y
n×2 142583884
n×3 213875826
n×4 285167768
n×5 356459710

Division

n÷y
n÷2 35645971
n÷3 23763980.666667
n÷3 17822985.5
n÷5 14258388.4

Exponentiation

ny
n2 5082540994131364
n3 3.6234421776624E+23
n4 2.5832222957026E+31
n5 1.8416293407834E+39

Nth Root

y√n
2√n 8443.4555722169
3√n 414.64854746679
4√n 91.888277664873
5√n 37.205580843963

Divisors of 71291942

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 -71291941
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 71291942 can be divided by 16 positive divisors. The sum of these divisors (counting 71291942) is 1, the average is 0.0625.

Base conversion 71291942

Base System Value
2 Binary 100001111111101010000100110
3 Ternary 11222011000011022
4 Quaternary 10033331100212
5 Quinary 121222320232
6 Senary 11024011142
8 Octal 417752046
10 Decimal 71291942
12 Duodecimal 1ba60ab2
16 Hexadecimal 43fd426
20 Vigesimal 125b9h2
36 Base36 16g17q

Cryptographic Hash Functions

md5 41a13160db18c3e45cdf034542f3a8b1
sha1 2bde574c8d02664237bc939eebebecd28dbc9de9
sha256 18cf22c4215a00c084d21335444f7483ea0dbc3bff7b387a0e1ebd1fda831191
sha512 0a44dbd8187431e6ae95902dfa107a3396221b40f2be1465d79cee7350f92477736659127f58e1174fcf6c2407678b0d3135f6ceed48376db118a2d4a243f359
ripemd-160 3386712742633c04d95e5dc5fc0213fb536abdb1

71291942 as geometric shapes

Circle

Radius = n
Diameter 142583884
Circumference 447940482.4947
Area 1.5967273448732E+16

Sphere

Radius = n
Volume 1.5177839101402E+24
Surface area 6.3869093794928E+16
Circumference 447940482.4947

Square

Length = n
Perimeter 285167768
Area 5082540994131364
Diagonal 100822031.26432

Cube

Length = n
Surface area 30495245964788184
Volume 3.6234421776624E+23
Space diagonal 123481265.71425

Equilateral Triangle

Length = n
Perimeter 213875826
Area 2.2008048083468E+15
Altitude 61740632.857127

Triangular Pyramid

Length = n
Surface area 2.2008048083468E+15
Volume 4.2702675584373E+22
Height 33607343.754772