71388051 (number)

71388051 is an odd 8-digits composite number following 71388050 and preceding 71388052. In scientific notation, it is written as 7.1388051 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 40294800 positive integers (up to 71388051) that are relatively prime to 71388051.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388051 × 10^7
Engineering notation 7.1388051 × 10^6

Prime Factorization of 71388051

Prime Factorization 21 × 7 × 83 × 5851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388051
Product of the distinct prime numbers

The prime factorization of 71388051 is 21 × 7 × 83 × 5851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 76, 1, 981, 391, 432, 8160, 48974, 76101, 953203, 615463, 9928333, 7133757, 39792840, 53478695, 523024006, 442275589, 3136718842, 6430323656

Basic calculations (n = 71388051)

Multiplication

n×y
n×2 142776102
n×3 214164153
n×4 285552204
n×5 356940255

Division

n÷y
n÷2 35694025.5
n÷3 23796017
n÷3 17847012.75
n÷5 14277610.2

Exponentiation

ny
n2 5096253825578601
n3 3.6381162800935E+23
n4 2.5971803054725E+31
n5 1.8540764010326E+39

Nth Root

y√n
2√n 8449.1449863285
3√n 414.8347936799
4√n 91.919230775331
5√n 37.215606842445

Divisors of 71388051

1, 7, 21, 83, 147, 581, 1743, 5851, 12201, 40957, 122871, 485633, 860097, 3399431, 10198293, 71388051

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 -71388050
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 71388051 can be divided by 16 positive divisors. The sum of these divisors (counting 71388051) is 1, the average is 0.0625.

Base conversion 71388051

Base System Value
2 Binary 100010000010100101110010011
3 Ternary 11222022212222220
4 Quaternary 10100110232103
5 Quinary 121233404201
6 Senary 11030032123
8 Octal 420245623
10 Decimal 71388051
12 Duodecimal 1baa8643
16 Hexadecimal 4414b93
20 Vigesimal 1263a2b
36 Base36 16i3df

Cryptographic Hash Functions

md5 ba97e208785ae96b8bafbd18b8b7a7a3
sha1 b015b0b3ac3f65e6e6fcca1429379e9afaf5706d
sha256 68790fa0758e555378f2463461871a1b944812a605e2b523d29a5c13b745aa82
sha512 df8947d08464fa6561c04784041e6741af9477956200b2787ec8b7d404a3c19419fe1e4a0d56f0bcae5d31f9ace78a8808c09be8f391d23350ddc16b90b807ea
ripemd-160 ce4887c901d3dfbdb40b50eb6f3cd172393922c6

71388051 as geometric shapes

Circle

Radius = n
Diameter 142776102
Circumference 448544353.15139
Area 1.6010353579267E+16

Sphere

Radius = n
Volume 1.523930583793E+24
Surface area 6.4041414317066E+16
Circumference 448544353.15139

Square

Length = n
Perimeter 285552204
Area 5096253825578601
Diagonal 100957949.91558

Cube

Length = n
Surface area 30577522953471606
Volume 3.6381162800935E+23
Space diagonal 123647731.38532

Equilateral Triangle

Length = n
Perimeter 214164153
Area 2.2067426385423E+15
Altitude 61823865.692659

Triangular Pyramid

Length = n
Surface area 2.2067426385423E+15
Volume 4.2875611539988E+22
Height 33652649.971861