64749198 (number)

64749198 is an even 8-digits composite number following 64749197 and preceding 64749199. In scientific notation, it is written as 6.4749198 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 21583064 positive integers (up to 64749198) that are relatively prime to 64749198.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand one hundred ninety-eight

Notation

Scientific notation 6.4749198 × 10^7
Engineering notation 6.4749198 × 10^6

Prime Factorization of 64749198

Prime Factorization 2 × 3 × 10791533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64749198
Product of the distinct prime numbers

The prime factorization of 64749198 is 2 × 3 × 10791533. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64749198)

Multiplication

n×y
n×2 129498396
n×3 194247594
n×4 258996792
n×5 323745990

Division

n÷y
n÷2 32374599
n÷3 21583066
n÷3 16187299.5
n÷5 12949839.6

Exponentiation

ny
n2 4192458641643204
n3 2.7145833469457E+23
n4 1.7576709461889E+31
n5 1.1380778411363E+39

Nth Root

y√n
2√n 8046.688635706
3√n 401.55477800005
4√n 89.703336814781
5√n 36.496135361409

Divisors of 64749198

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64749197
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64749198 can be divided by 8 positive divisors. The sum of these divisors (counting 64749198) is 1, the average is 0.125.

Base conversion 64749198

Base System Value
2 Binary 11110110111111111010001110
3 Ternary 11111211121012110
4 Quaternary 3312333322032
5 Quinary 113033433243
6 Senary 10231444450
8 Octal 366777216
10 Decimal 64749198
12 Duodecimal 19826726
16 Hexadecimal 3dbfe8e
20 Vigesimal 104dcji
36 Base36 12jssu

Cryptographic Hash Functions

md5 81edd68213b9a733124bd7a2e7155a34
sha1 dd2b059d2b89d3d547f0bc4739a4947dba7a9866
sha256 c73ecfbee796caaa35baf6af755ec831cb8575371d6ea2153724f7768291e3ac
sha512 05a81a29e23cdd44c23ea7e98604cd284c3b741b50e89cd0d265597881b2a32684b6a1a18297606ea8198f859282da336ae85ada5d368bf40292cb5da7f6f9f0
ripemd-160 3d77609309424ef6c385cb58ef08cb9587c1abef

64749198 as geometric shapes

Circle

Radius = n
Diameter 129498396
Circumference 406831209.52526
Area 1.3170997269065E+16

Sphere

Radius = n
Volume 1.1370820133762E+24
Surface area 5.2683989076261E+16
Circumference 406831209.52526

Square

Length = n
Perimeter 258996792
Area 4192458641643204
Diagonal 91569193.964381

Cube

Length = n
Surface area 25154751849859224
Volume 2.7145833469457E+23
Space diagonal 112148900.68534

Equilateral Triangle

Length = n
Perimeter 194247594
Area 1.8153878439893E+15
Altitude 56074450.342669

Triangular Pyramid

Length = n
Surface area 1.8153878439893E+15
Volume 3.1991671545356E+22
Height 30523064.654794