71388903 (number)

71388903 is an odd 8-digits composite number following 71388902 and preceding 71388904. In scientific notation, it is written as 7.1388903 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 46990008 positive integers (up to 71388903) that are relatively prime to 71388903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388903 × 10^7
Engineering notation 7.1388903 × 10^6

Prime Factorization of 71388903

Prime Factorization 3 × 79 × 301219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71388903
Product of the distinct prime numbers

The prime factorization of 71388903 is 3 × 79 × 301219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388903)

Multiplication

n×y
n×2 142777806
n×3 214166709
n×4 285555612
n×5 356944515

Division

n÷y
n÷2 35694451.5
n÷3 23796301
n÷3 17847225.75
n÷5 14277780.6

Exponentiation

ny
n2 5096375471543409
n3 3.6382465418959E+23
n4 2.5973042946949E+31
n5 1.8541870435546E+39

Nth Root

y√n
2√n 8449.1954054809
3√n 414.83644399268
4√n 91.919505032833
5√n 37.215695673966

Divisors of 71388903

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388903 can be divided by 8 positive divisors. The sum of these divisors (counting 71388903) is 1, the average is 0.125.

Base conversion 71388903

Base System Value
2 Binary 100010000010100111011100111
3 Ternary 11222022221011110
4 Quaternary 10100110323213
5 Quinary 121233421103
6 Senary 11030040103
8 Octal 420247347
10 Decimal 71388903
12 Duodecimal 1baa9033
16 Hexadecimal 4414ee7
20 Vigesimal 1263c53
36 Base36 16i413

Cryptographic Hash Functions

md5 9add5e96966db1da4c1b681ddea30355
sha1 55954ce6e747912f1061992f19fb525b4289598e
sha256 e2a4c610ac185879c639d051048d0cc9620b449388f5d9e23bf617a0f8057ac6
sha512 31cf27df549f20320e598fd158fa12cc750dddd56b6934495825431c7b9a0af956df1c5bc4465e092c69bd3ee83a14ed122962776e02996054cf1934e1666387
ripemd-160 892c6a41d4e0bb3e74601eb51106217dbe2c3313

71388903 as geometric shapes

Circle

Radius = n
Diameter 142777806
Circumference 448549706.42527
Area 1.6010735741336E+16

Sphere

Radius = n
Volume 1.5239851477292E+24
Surface area 6.4042942965344E+16
Circumference 448549706.42527

Square

Length = n
Perimeter 285555612
Area 5096375471543409
Diagonal 100959154.82554

Cube

Length = n
Surface area 30578252829260454
Volume 3.6382465418959E+23
Space diagonal 123649207.09261

Equilateral Triangle

Length = n
Perimeter 214166709
Area 2.2067953127902E+15
Altitude 61824603.546303

Triangular Pyramid

Length = n
Surface area 2.2067953127902E+15
Volume 4.2877146690052E+22
Height 33653051.608512