71899746 (number)

71899746 is an even 8-digits composite number following 71899745 and preceding 71899747. In scientific notation, it is written as 7.1899746 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 23553024 positive integers (up to 71899746) that are relatively prime to 71899746.

Interesting facts

Basic properties

Name

Name seventy-one million eight hundred ninety-nine thousand seven hundred forty-six

Notation

Scientific notation 7.1899746 × 10^7
Engineering notation 7.1899746 × 10^6

Prime Factorization of 71899746

Prime Factorization 2 × 3 × 353 × 83 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71899746
Product of the distinct prime numbers

The prime factorization of 71899746 is 2 × 3 × 353 × 83 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71899746)

Multiplication

n×y
n×2 143799492
n×3 215699238
n×4 287598984
n×5 359498730

Division

n÷y
n÷2 35949873
n÷3 23966582
n÷3 17974936.5
n÷5 14379949.2

Exponentiation

ny
n2 5169573474864516
n3 3.716910197711E+23
n4 2.6724489912023E+31
n5 1.921484036654E+39

Nth Root

y√n
2√n 8479.3717927686
3√n 415.82358536173
4√n 92.083504455297
5√n 37.268805310998

Divisors of 71899746

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71899745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71899746 can be divided by 32 positive divisors. The sum of these divisors (counting 71899746) is 1, the average is 0.03125.

Base conversion 71899746

Base System Value
2 Binary 100010010010001101001100010
3 Ternary 12000021212220120
4 Quaternary 10102101221202
5 Quinary 121401242441
6 Senary 11045021110
8 Octal 422215142
10 Decimal 71899746
12 Duodecimal 200b4796
16 Hexadecimal 4491a62
20 Vigesimal 1297976
36 Base36 16t276

Cryptographic Hash Functions

md5 996920686517e2ca313bc0a701f77c27
sha1 02ff6bd83c1d97646e1ed22fec5e1d26c4381fac
sha256 faae154d5a1f47072fe8cc246a4c9c50598ab7d27fae7e514ccdb104b4e380a5
sha512 742f11874c89439f7dcab75b93e50f4f541bd55ba9e0cb2080f42632f0934a52173fd32d439f5a137a95db8be7150eedacccfc712101de18a78dae0a6479a398
ripemd-160 184544dcd4b782883351d44966290e316f3def87

71899746 as geometric shapes

Circle

Radius = n
Diameter 143799492
Circumference 451759427.65714
Area 1.6240694050827E+16

Sphere

Radius = n
Volume 1.5569357028242E+24
Surface area 6.4962776203308E+16
Circumference 451759427.65714

Square

Length = n
Perimeter 287598984
Area 5169573474864516
Diagonal 101681595.92438

Cube

Length = n
Surface area 31017440849187096
Volume 3.716910197711E+23
Space diagonal 124534013.1233

Equilateral Triangle

Length = n
Perimeter 215699238
Area 2.2384909779814E+15
Altitude 62267006.561649

Triangular Pyramid

Length = n
Surface area 2.2384909779814E+15
Volume 4.3804206764381E+22
Height 33893865.308127