71388993 (number)

71388993 is an odd 8-digits composite number following 71388992 and preceding 71388994. In scientific notation, it is written as 7.1388993 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 42835968 positive integers (up to 71388993) that are relatively prime to 71388993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388993 × 10^7
Engineering notation 7.1388993 × 10^6

Prime Factorization of 71388993

Prime Factorization 39 × 97 × 113 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388993
Product of the distinct prime numbers

The prime factorization of 71388993 is 39 × 97 × 113 × 167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 62, 78, 721, 75, 8607, 6858, 58008, 52724, 728124, 996279, 812193, 1908259, 36016612, 6862069, 645565153, 43687901, 8989203147, 1826507731

Basic calculations (n = 71388993)

Multiplication

n×y
n×2 142777986
n×3 214166979
n×4 285555972
n×5 356944965

Division

n÷y
n÷2 35694496.5
n÷3 23796331
n÷3 17847248.25
n÷5 14277798.6

Exponentiation

ny
n2 5096388321554049
n3 3.638260302127E+23
n4 2.5973173924072E+31
n5 1.8541987314534E+39

Nth Root

y√n
2√n 8449.2007314302
3√n 414.83661832073
4√n 91.919534003552
5√n 37.215705057527

Divisors of 71388993

1, 39, 97, 113, 167, 3783, 4407, 6513, 10961, 16199, 18871, 427479, 631761, 735969, 1830487, 71388993

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388993 can be divided by 16 positive divisors. The sum of these divisors (counting 71388993) is 1, the average is 0.0625.

Base conversion 71388993

Base System Value
2 Binary 100010000010100111101000001
3 Ternary 11222022221021210
4 Quaternary 10100110331001
5 Quinary 121233421433
6 Senary 11030040333
8 Octal 420247501
10 Decimal 71388993
12 Duodecimal 1baa90a9
16 Hexadecimal 4414f41
20 Vigesimal 1263c9d
36 Base36 16i43l

Cryptographic Hash Functions

md5 0ddca917163693f978dae64b377c9656
sha1 13c983675fdcee1f1cbb0566de576fc1bed7c844
sha256 9109693f6e329010ea7f55118514f140978ec40d4a01475e2cb54716c82292e5
sha512 84d466892cb9cfdcdb8bee5a43d759461848fd609fa43c427459016d152b37774a24961e3613b083e42a91ccbc654700b38dcc5576a7e99dd3d55f511f0be6b7
ripemd-160 3b87b7305057fd88868e1dbf934314e253414bf6

71388993 as geometric shapes

Circle

Radius = n
Diameter 142777986
Circumference 448550271.91195
Area 1.6010776110835E+16

Sphere

Radius = n
Volume 1.5239909116013E+24
Surface area 6.404310444334E+16
Circumference 448550271.91195

Square

Length = n
Perimeter 285555972
Area 5096388321554049
Diagonal 100959282.10476

Cube

Length = n
Surface area 30578329929324294
Volume 3.638260302127E+23
Space diagonal 123649362.97718

Equilateral Triangle

Length = n
Perimeter 214166979
Area 2.2068008770081E+15
Altitude 61824681.488589

Triangular Pyramid

Length = n
Surface area 2.2068008770081E+15
Volume 4.2877308855931E+22
Height 33653094.034919