71388983 (number)

71388983 is an odd 8-digits composite number following 71388982 and preceding 71388984. In scientific notation, it is written as 7.1388983 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 70981040 positive integers (up to 71388983) that are relatively prime to 71388983.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388983 × 10^7
Engineering notation 7.1388983 × 10^6

Prime Factorization of 71388983

Prime Factorization 521 × 263 × 521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 137023
Product of the distinct prime numbers

The prime factorization of 71388983 is 521 × 263 × 521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 3, 3, 756, 788, 134, 7726, 51284, 75480, 379390, 916304, 1646469, 3236108, 56243465, 201914, 718370350, 5683348, 6120124846, 8233124560

Basic calculations (n = 71388983)

Multiplication

n×y
n×2 142777966
n×3 214166949
n×4 285555932
n×5 356944915

Division

n÷y
n÷2 35694491.5
n÷3 23796327.666667
n÷3 17847245.75
n÷5 14277796.6

Exponentiation

ny
n2 5096386893774289
n3 3.6382587732108E+23
n4 2.5973159371034E+31
n5 1.8541974327951E+39

Nth Root

y√n
2√n 8449.2001396582
3√n 414.83659895095
4√n 91.919530784585
5√n 37.21570401491

Divisors of 71388983

1, 263, 521, 137023, 271441, 71388983

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388983 can be divided by 6 positive divisors. The sum of these divisors (counting 71388983) is 1, the average is 0.16666666666667.

Base conversion 71388983

Base System Value
2 Binary 100010000010100111100110111
3 Ternary 11222022221021102
4 Quaternary 10100110330313
5 Quinary 121233421413
6 Senary 11030040315
8 Octal 420247467
10 Decimal 71388983
12 Duodecimal 1baa909b
16 Hexadecimal 4414f37
20 Vigesimal 1263c93
36 Base36 16i43b

Cryptographic Hash Functions

md5 da5a9745e5ef47c0649b1d89835429e6
sha1 2887a3f1aaf7fb486ac222bf2ca83737949f5e38
sha256 146c40c7a5ed83528a3e4a1e5aaca93cf12c2e0ec460ea2d835d4da41a76ade5
sha512 98aadd5383246ac4f4b901d6970797e6920292a86a7bbfc157449a9beb06b70aa6a6fa1ebe5d90a461a06c1cb24ae920ee9f4b863a9bee9aabcfbe74445fdf3b
ripemd-160 6d9a03cf1fd93421a3b90c8189307f5ede45863a

71388983 as geometric shapes

Circle

Radius = n
Diameter 142777966
Circumference 448550209.08009
Area 1.6010771625333E+16

Sphere

Radius = n
Volume 1.5239902711703E+24
Surface area 6.404308650133E+16
Circumference 448550209.08009

Square

Length = n
Perimeter 285555932
Area 5096386893774289
Diagonal 100959267.96262

Cube

Length = n
Surface area 30578321362645734
Volume 3.6382587732108E+23
Space diagonal 123649345.65667

Equilateral Triangle

Length = n
Perimeter 214166949
Area 2.2068002587613E+15
Altitude 61824672.828335

Triangular Pyramid

Length = n
Surface area 2.2068002587613E+15
Volume 4.287729083748E+22
Height 33653089.320874