71399250 (number)

71399250 is an even 8-digits composite number following 71399249 and preceding 71399251. In scientific notation, it is written as 7.1399250 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 17568000 positive integers (up to 71399250) that are relatively prime to 71399250.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand two hundred fifty

Notation

Scientific notation 7.1399250 × 10^7
Engineering notation 7.1399250 × 10^6

Prime Factorization of 71399250

Prime Factorization 2 × 5 × 9 × 13 × 5 × 5 × 2441

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2855970
Product of the distinct prime numbers

The prime factorization of 71399250 is 2 × 5 × 9 × 13 × 5 × 5 × 2441. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399250)

Multiplication

n×y
n×2 142798500
n×3 214197750
n×4 285597000
n×5 356996250

Division

n÷y
n÷2 35699625
n÷3 23799750
n÷3 17849812.5
n÷5 14279850

Exponentiation

ny
n2 5097852900562500
n3 3.6398287371049E+23
n4 2.5988104195773E+31
n5 1.8555311485001E+39

Nth Root

y√n
2√n 8449.8076901193
3√n 414.85648494745
4√n 91.922835520448
5√n 37.216774408795

Divisors of 71399250

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399250 can be divided by 64 positive divisors. The sum of these divisors (counting 71399250) is 1, the average is 0.015625.

Base conversion 71399250

Base System Value
2 Binary 100010000010111011101010010
3 Ternary 11222100110100200
4 Quaternary 10100113131102
5 Quinary 121234234000
6 Senary 11030200030
8 Octal 420273522
10 Decimal 71399250
12 Duodecimal 1bab3016
16 Hexadecimal 4417752
20 Vigesimal 1264i2a
36 Base36 16ic0i

Cryptographic Hash Functions

md5 b839de5891642d125dc6ebec9b324818
sha1 cdbe4331a665c02f093a7d3ab5f36e175659e389
sha256 7281b96cdbeb4e7ac5a34f4664682c17eb7fc59241dccf5a1bcc8f8dcd6d08a9
sha512 bc1bce4061d820a4419d8766c765e4150de0de89d697b461bb0fdbff13a7e35578acd04f56a8d47862aafd86a69fac42b1704063e90bce67c30f60786697f7aa
ripemd-160 95a1e666eb48be17e1e97340a6ce5eb7e7972001

71399250 as geometric shapes

Circle

Radius = n
Diameter 142798500
Circumference 448614718.54364
Area 1.6015377221489E+16

Sphere

Radius = n
Volume 1.5246478961085E+24
Surface area 6.4061508885954E+16
Circumference 448614718.54364

Square

Length = n
Perimeter 285597000
Area 5097852900562500
Diagonal 100973787.69327

Cube

Length = n
Surface area 30587117403375000
Volume 3.6398287371049E+23
Space diagonal 123667128.62231

Equilateral Triangle

Length = n
Perimeter 214197750
Area 2.2074350583217E+15
Altitude 61833564.311156

Triangular Pyramid

Length = n
Surface area 2.2074350583217E+15
Volume 4.2895793039409E+22
Height 33657929.231089