71388924 (number)

71388924 is an even 8-digits composite number following 71388923 and preceding 71388925. In scientific notation, it is written as 7.1388924 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 23670960 positive integers (up to 71388924) that are relatively prime to 71388924.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand nine hundred twenty-four

Notation

Scientific notation 7.1388924 × 10^7
Engineering notation 7.1388924 × 10^6

Prime Factorization of 71388924

Prime Factorization 2 × 2 × 3 × 191 × 31147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35694462
Product of the distinct prime numbers

The prime factorization of 71388924 is 2 × 2 × 3 × 191 × 31147. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 75, 33, 204, 867, 6530, 5968, 17969, 10126, 631791, 782136, 6801669, 7614990, 72653643, 88475268, 847405504, 389311995, 3173498657, 818458448

Basic calculations (n = 71388924)

Multiplication

n×y
n×2 142777848
n×3 214166772
n×4 285555696
n×5 356944620

Division

n÷y
n÷2 35694462
n÷3 23796308
n÷3 17847231
n÷5 14277784.8

Exponentiation

ny
n2 5096378469877776
n3 3.6382497526134E+23
n4 2.5973073508234E+31
n5 1.8541897707257E+39

Nth Root

y√n
2√n 8449.1966482027
3√n 414.83648466924
4√n 91.91951179267
5√n 37.215697863464

Divisors of 71388924

1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 31147, 62294, 93441, 124588, 186882, 373764, 5949077, 11898154, 17847231, 23796308, 35694462, 71388924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388924 can be divided by 24 positive divisors. The sum of these divisors (counting 71388924) is 1, the average is 0.041666666666667.

Base conversion 71388924

Base System Value
2 Binary 100010000010100111011111100
3 Ternary 11222022221012020
4 Quaternary 10100110323330
5 Quinary 121233421144
6 Senary 11030040140
8 Octal 420247374
10 Decimal 71388924
12 Duodecimal 1baa9050
16 Hexadecimal 4414efc
20 Vigesimal 1263c64
36 Base36 16i41o

Cryptographic Hash Functions

md5 12f8807c176f87c5cbe7753b053601c2
sha1 1654aba6db56733eb3ca9b7a3b0d15577a68f0d6
sha256 e7d6c49b9b7c2a7631905efad3537695571741aa86ec72e2e43b31ef87b4e8ac
sha512 75cf09219b8e14a6c62a5c166ed1ab4291d1e1905711a7e7d281823ee9f3cd4b3a5c6a02d3f3c340a1567e45e0defb0a6443b59ae7fd1264a450e35f1a2b64a0
ripemd-160 8bb777c6b1be08a3f819bbe3e39728194915b05b

71388924 as geometric shapes

Circle

Radius = n
Diameter 142777848
Circumference 448549838.37216
Area 1.6010745160881E+16

Sphere

Radius = n
Volume 1.5239864926314E+24
Surface area 6.4042980643525E+16
Circumference 448549838.37216

Square

Length = n
Perimeter 285555696
Area 5096378469877776
Diagonal 100959184.52402

Cube

Length = n
Surface area 30578270819266656
Volume 3.6382497526134E+23
Space diagonal 123649243.46567

Equilateral Triangle

Length = n
Perimeter 214166772
Area 2.2067966111071E+15
Altitude 61824621.732837

Triangular Pyramid

Length = n
Surface area 2.2067966111071E+15
Volume 4.287718452872E+22
Height 33653061.508007