71398320 (number)

71398320 is an even 8-digits composite number following 71398319 and preceding 71398321. In scientific notation, it is written as 7.1398320 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 16319232 positive integers (up to 71398320) that are relatively prime to 71398320.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand three hundred twenty

Notation

Scientific notation 7.1398320 × 10^7
Engineering notation 7.1398320 × 10^6

Prime Factorization of 71398320

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 5 × 42499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8924790
Product of the distinct prime numbers

The prime factorization of 71398320 is 2 × 2 × 2 × 2 × 3 × 7 × 5 × 42499. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 9, 61, 11, 498, 796, 9148, 9421, 88675, 5161, 615772, 394500, 4076099, 9986975, 67537076, 19713286, 929170117, 150163327, 9397694837, 6434047601

Basic calculations (n = 71398320)

Multiplication

n×y
n×2 142796640
n×3 214194960
n×4 285593280
n×5 356991600

Division

n÷y
n÷2 35699160
n÷3 23799440
n÷3 17849580
n÷5 14279664

Exponentiation

ny
n2 5097720098822400
n3 3.6396865088615E+23
n4 2.5986750205938E+31
n5 1.8554103069636E+39

Nth Root

y√n
2√n 8449.7526591019
3√n 414.85468372309
4√n 91.922536187281
5√n 37.21667745601

Divisors of 71398320

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 42499, 84998, 127497, 169996, 212495, 254994, 297493, 339992, 424990, 509988, 594986, 637485, 679984, 849980, 892479, 1019976, 1189972, 1274970, 1487465, 1699960, 1784958, 2039952, 2379944, 2549940, 2974930, 3399920, 3569916, 4462395, 4759888, 5099880, 5949860, 7139832, 8924790, 10199760, 11899720, 14279664, 17849580, 23799440, 35699160, 71398320

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 -71398319
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 71398320 can be divided by 80 positive divisors. The sum of these divisors (counting 71398320) is 1, the average is 0.0125.

Base conversion 71398320

Base System Value
2 Binary 100010000010111001110110000
3 Ternary 11222100102002020
4 Quaternary 10100113032300
5 Quinary 121234221240
6 Senary 11030151440
8 Octal 420271660
10 Decimal 71398320
12 Duodecimal 1bab2580
16 Hexadecimal 44173b0
20 Vigesimal 1264fg0
36 Base36 16ibao

Cryptographic Hash Functions

md5 62d606d9523147323646b40fe4456e34
sha1 b3c18ef5d6e0245905df2d5b41676163ff891f00
sha256 648184bc4a5f1dad9ebe6be7ed4beb1774a31d265f18aa4ed07d2b14464ecaed
sha512 f8939955bb4ab80ca49e085b19f7e7a192ace0999f563cae5b6a6effc4b76e2a6dd76a76295530dc59e3c8c20f1ecdf024807c11918776dc6532e541ec900b9a
ripemd-160 49a7f39390837d73223bf7d0a49bbc6944c8f685

71398320 as geometric shapes

Circle

Radius = n
Diameter 142796640
Circumference 448608875.18131
Area 1.6014960012517E+16

Sphere

Radius = n
Volume 1.5245883196812E+24
Surface area 6.405984005007E+16
Circumference 448608875.18131

Square

Length = n
Perimeter 285593280
Area 5097720098822400
Diagonal 100972472.47465

Cube

Length = n
Surface area 30586320592934400
Volume 3.6396865088615E+23
Space diagonal 123665517.81506

Equilateral Triangle

Length = n
Perimeter 214194960
Area 2.2073775534814E+15
Altitude 61832758.907531

Triangular Pyramid

Length = n
Surface area 2.2073775534814E+15
Volume 4.2894116863486E+22
Height 33657490.824885