71315280 (number)

71315280 is an even 8-digits composite number following 71315279 and preceding 71315281. In scientific notation, it is written as 7.1315280 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 18496512 positive integers (up to 71315280) that are relatively prime to 71315280.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifteen thousand two hundred eighty

Notation

Scientific notation 7.1315280 × 10^7
Engineering notation 7.1315280 × 10^6

Prime Factorization of 71315280

Prime Factorization 2 × 2 × 2 × 2 × 3 × 15 × 37 × 2677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8914410
Product of the distinct prime numbers

The prime factorization of 71315280 is 2 × 2 × 2 × 2 × 3 × 15 × 37 × 2677. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 5, 35, 37, 766, 288, 6746, 6647, 16723, 75995, 76483, 970888, 6502353, 957984, 8657888, 96093299, 783409991, 217119822, 8704592622, 3035711772

Basic calculations (n = 71315280)

Multiplication

n×y
n×2 142630560
n×3 213945840
n×4 285261120
n×5 356576400

Division

n÷y
n÷2 35657640
n÷3 23771760
n÷3 17828820
n÷5 14263056

Exponentiation

ny
n2 5085869161478400
n3 3.627001832942E+23
n4 2.5866065127677E+31
n5 1.8446456770785E+39

Nth Root

y√n
2√n 8444.8374762336
3√n 414.69378872765
4√n 91.8957968366
5√n 37.208016435266

Divisors of 71315280

1, 2, 3, 4, 6, 8, 12, 15, 16, 24, 30, 37, 45, 48, 60, 74, 90, 111, 120, 148, 180, 222, 240, 296, 360, 444, 555, 592, 720, 888, 1110, 1665, 1776, 2220, 2677, 3330, 4440, 5354, 6660, 8031, 8880, 10708, 13320, 16062, 21416, 26640, 32124, 40155, 42832, 64248, 80310, 99049, 120465, 128496, 160620, 198098, 240930, 297147, 321240, 396196, 481860, 594294, 642480, 792392, 963720, 1188588, 1485735, 1584784, 1927440, 2377176, 2971470, 4457205, 4754352, 5942940, 8914410, 11885880, 17828820, 23771760, 35657640, 71315280

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71315279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71315280 can be divided by 80 positive divisors. The sum of these divisors (counting 71315280) is 1, the average is 0.0125.

Base conversion 71315280

Base System Value
2 Binary 100010000000010111101010000
3 Ternary 11222012012011200
4 Quaternary 10100002331100
5 Quinary 121224042110
6 Senary 11024311200
8 Octal 420027520
10 Decimal 71315280
12 Duodecimal 1ba72500
16 Hexadecimal 4402f50
20 Vigesimal 125e840
36 Base36 16gj80

Cryptographic Hash Functions

md5 04fc0006a3a3cfb306ba361cd137b141
sha1 2e524fe9dc1bcf015b12d7a528354b5b66a33ce3
sha256 f82f973371453f96eaf814dacfbf77a702da7877004daa8d6d8927ca903891a8
sha512 4c502414a82e8bd9b686ff4de78a964c0b910b9fc5b84327a41596a909815371165eb506517bcc2071d34de719fa651e24cca8fe5a89ccf970038c325f2ab61b
ripemd-160 aee0d8cca5213125f5bdafd2ab983a1b28b7f3b0

71315280 as geometric shapes

Circle

Radius = n
Diameter 142630560
Circumference 448087119.4734
Area 1.5977729194819E+16

Sphere

Radius = n
Volume 1.519274975057E+24
Surface area 6.3910916779278E+16
Circumference 448087119.4734

Square

Length = n
Perimeter 285261120
Area 5085869161478400
Diagonal 100855036.18043

Cube

Length = n
Surface area 30515214968870400
Volume 3.627001832942E+23
Space diagonal 123521688.316

Equilateral Triangle

Length = n
Perimeter 213945840
Area 2.2022459470821E+15
Altitude 61760844.158

Triangular Pyramid

Length = n
Surface area 2.2022459470821E+15
Volume 4.2744626524155E+22
Height 33618345.393478