71323720 (number)

71323720 is an even 8-digits composite number following 71323719 and preceding 71323721. In scientific notation, it is written as 7.1323720 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 64 positive divisors. There are 24945408 positive integers (up to 71323720) that are relatively prime to 71323720.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-three thousand seven hundred twenty

Notation

Scientific notation 7.1323720 × 10^7
Engineering notation 7.1323720 × 10^6

Prime Factorization of 71323720

Prime Factorization 2 × 2 × 2 × 5 × 19 × 13 × 7219

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17830930
Product of the distinct prime numbers

The prime factorization of 71323720 is 2 × 2 × 2 × 5 × 19 × 13 × 7219. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 6, 62, 67, 103, 384, 726, 486, 78388, 50188, 722791, 825355, 4900601, 6338069, 11789766, 95344501, 442314346, 519559970, 5449001085, 6977153085

Basic calculations (n = 71323720)

Multiplication

n×y
n×2 142647440
n×3 213971160
n×4 285294880
n×5 356618600

Division

n÷y
n÷2 35661860
n÷3 23774573.333333
n÷3 17830930
n÷5 14264744

Exponentiation

ny
n2 5087073034638400
n3 3.628289727421E+23
n4 2.5878312059745E+31
n5 1.8457374834219E+39

Nth Root

y√n
2√n 8445.3371750333
3√n 414.7101474356
4√n 91.898515630196
5√n 37.208897090278

Divisors of 71323720

1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7219, 9880, 14438, 28876, 36095, 57752, 72190, 93847, 137161, 144380, 187694, 274322, 288760, 375388, 469235, 548644, 685805, 750776, 938470, 1097288, 1371610, 1783093, 1876940, 2743220, 3566186, 3753880, 5486440, 7132372, 8915465, 14264744, 17830930, 35661860, 71323720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71323719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71323720 can be divided by 64 positive divisors. The sum of these divisors (counting 71323720) is 1, the average is 0.015625.

Base conversion 71323720

Base System Value
2 Binary 100010000000101000001001000
3 Ternary 11222012121202021
4 Quaternary 10100011001020
5 Quinary 121224324340
6 Senary 11024414224
8 Octal 420050110
10 Decimal 71323720
12 Duodecimal 1ba77374
16 Hexadecimal 4405048
20 Vigesimal 125f960
36 Base36 16gpqg

Cryptographic Hash Functions

md5 afad0e4025844adae3886f681462511d
sha1 5f774774f07ef7a28ad8a77a50c311b7b93849f5
sha256 9a527caf9fd761a3dcc0fdd736357ad66ae13fb7d99b4effc1886d5a1770a829
sha512 b304bcd79b09f8d2428843b64502c3de6a95b945606e0b1f0332ce4baa5da8cd363865b8852888f58167f57f505ca674ce51353b78962cf09f1d2f77a8d3bb80
ripemd-160 b09ec3770b1ccb9c172b2a131e819d4d61b250cf

71323720 as geometric shapes

Circle

Radius = n
Diameter 142647440
Circumference 448140149.55739
Area 1.5981511273895E+16

Sphere

Radius = n
Volume 1.5198144470348E+24
Surface area 6.3926045095579E+16
Circumference 448140149.55739

Square

Length = n
Perimeter 285294880
Area 5087073034638400
Diagonal 100866972.1429

Cube

Length = n
Surface area 30522438207830400
Volume 3.628289727421E+23
Space diagonal 123536306.82482

Equilateral Triangle

Length = n
Perimeter 213971160
Area 2.2027672394518E+15
Altitude 61768153.412408

Triangular Pyramid

Length = n
Surface area 2.2027672394518E+15
Volume 4.2759804506148E+22
Height 33622324.047634