71291937 (number)

71291937 is an odd 8-digits composite number following 71291936 and preceding 71291938. In scientific notation, it is written as 7.1291937 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 46413312 positive integers (up to 71291937) that are relatively prime to 71291937.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand nine hundred thirty-seven

Notation

Scientific notation 7.1291937 × 10^7
Engineering notation 7.1291937 × 10^6

Prime Factorization of 71291937

Prime Factorization 3 × 89 × 83 × 3217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71291937
Product of the distinct prime numbers

The prime factorization of 71291937 is 3 × 89 × 83 × 3217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 18, 89, 435, 576, 4880, 6995, 78758, 91523, 54835, 476269, 2006925, 3987507, 6012199, 58040555, 969222134, 72558843, 2567659755, 4431432467

Basic calculations (n = 71291937)

Multiplication

n×y
n×2 142583874
n×3 213875811
n×4 285167748
n×5 356459685

Division

n÷y
n÷2 35645968.5
n÷3 23763979
n÷3 17822984.25
n÷5 14258387.4

Exponentiation

ny
n2 5082540281211969
n3 3.6234414152813E+23
n4 2.5832215710142E+31
n5 1.8416286949779E+39

Nth Root

y√n
2√n 8443.4552761296
3√n 414.64853777311
4√n 91.888276053747
5√n 37.205580322087

Divisors of 71291937

1, 3, 83, 89, 249, 267, 3217, 7387, 9651, 22161, 267011, 286313, 801033, 858939, 23763979, 71291937

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 -71291936
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 71291937 can be divided by 16 positive divisors. The sum of these divisors (counting 71291937) is 1, the average is 0.0625.

Base conversion 71291937

Base System Value
2 Binary 100001111111101010000100001
3 Ternary 11222011000011010
4 Quaternary 10033331100201
5 Quinary 121222320222
6 Senary 11024011133
8 Octal 417752041
10 Decimal 71291937
12 Duodecimal 1ba60aa9
16 Hexadecimal 43fd421
20 Vigesimal 125b9gh
36 Base36 16g17l

Cryptographic Hash Functions

md5 f294558a7bc5f684cbb6cb53d0eb02cf
sha1 652a6a88297b4fb7fed8908af4abd6cf94655449
sha256 b7f5b0edb7ee08394335f1cc849c7f9e8f77a394df47191cfe2abf18a57d7e73
sha512 afdb03ecd969f3992410b6bc8c0b3d9046c64294130f9a8520da913129f5b70b94e4ba0f8aebf9f2edb23690a760a91c4f56ebe034fd45d9b254dae7f54b7a45
ripemd-160 218a44343242509b67f059f3d0642db3537d16e8

71291937 as geometric shapes

Circle

Radius = n
Diameter 142583874
Circumference 447940451.07877
Area 1.596727120903E+16

Sphere

Radius = n
Volume 1.5177835907947E+24
Surface area 6.3869084836119E+16
Circumference 447940451.07877

Square

Length = n
Perimeter 285167748
Area 5082540281211969
Diagonal 100822024.19325

Cube

Length = n
Surface area 30495241687271814
Volume 3.6234414152813E+23
Space diagonal 123481257.054

Equilateral Triangle

Length = n
Perimeter 213875811
Area 2.2008044996436E+15
Altitude 61740628.527

Triangular Pyramid

Length = n
Surface area 2.2008044996436E+15
Volume 4.2702666599626E+22
Height 33607341.397749