64271898 (number)

64271898 is an even 8-digits composite number following 64271897 and preceding 64271899. In scientific notation, it is written as 6.4271898 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 21121800 positive integers (up to 64271898) that are relatively prime to 64271898.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-one thousand eight hundred ninety-eight

Notation

Scientific notation 6.4271898 × 10^7
Engineering notation 6.4271898 × 10^6

Prime Factorization of 64271898

Prime Factorization 2 × 9 × 71 × 50291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64271898
Product of the distinct prime numbers

The prime factorization of 64271898 is 2 × 9 × 71 × 50291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64271898)

Multiplication

n×y
n×2 128543796
n×3 192815694
n×4 257087592
n×5 321359490

Division

n÷y
n÷2 32135949
n÷3 21423966
n÷3 16067974.5
n÷5 12854379.6

Exponentiation

ny
n2 4130876872522404
n3 2.6549929700132E+23
n4 1.706414373594E+31
n5 1.0967449056537E+39

Nth Root

y√n
2√n 8016.9756142825
3√n 400.56565387883
4√n 89.537565380585
5√n 36.442169604642

Divisors of 64271898

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 -64271897
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 64271898 can be divided by 16 positive divisors. The sum of these divisors (counting 64271898) is 1, the average is 0.0625.

Base conversion 64271898

Base System Value
2 Binary 11110101001011011000011010
3 Ternary 11110221100110200
4 Quaternary 3311023120122
5 Quinary 112423200043
6 Senary 10213323030
8 Octal 365133032
10 Decimal 64271898
12 Duodecimal 19636476
16 Hexadecimal 3d4b61a
20 Vigesimal 101djei
36 Base36 129kii

Cryptographic Hash Functions

md5 3429fd57a0f41c1f404b1845fb5eb1b5
sha1 57b13f167d701a8f004f3b37e5674ff84bcaabd6
sha256 a8a63b02977cba6ab39339a6270693807e56dccd65c44627d4b6772ef5ceb546
sha512 8cbf67415a11183da97d4efe5c46598fb1c2e489da0e3c37ae71abda1c03eb66c8a3a87face5f0407d6245ad4073d044eb7ebd7379930ecd2b89d6990d9806fa
ripemd-160 c3b5eeb8bdacba18e73364a45ccd5dadbfb6b6b3

64271898 as geometric shapes

Circle

Radius = n
Diameter 128543796
Circumference 403832245.17815
Area 1.29775324356E+16

Sphere

Radius = n
Volume 1.1121208546568E+24
Surface area 5.1910129742401E+16
Circumference 403832245.17815

Square

Length = n
Perimeter 257087592
Area 4130876872522404
Diagonal 90894189.83106

Cube

Length = n
Surface area 24785261235134424
Volume 2.6549929700132E+23
Space diagonal 111322192.83488

Equilateral Triangle

Length = n
Perimeter 192815694
Area 1.788722155755E+15
Altitude 55661096.417442

Triangular Pyramid

Length = n
Surface area 1.788722155755E+15
Volume 3.1289392218316E+22
Height 30298063.27702