65148961 (number)

65148961 is an odd 8-digits composite number following 65148960 and preceding 65148962. In scientific notation, it is written as 6.5148961 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 64231300 positive integers (up to 65148961) that are relatively prime to 65148961.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred forty-eight thousand nine hundred sixty-one

Notation

Scientific notation 6.5148961 × 10^7
Engineering notation 6.5148961 × 10^6

Prime Factorization of 65148961

Prime Factorization 71 × 917591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65148961
Product of the distinct prime numbers

The prime factorization of 65148961 is 71 × 917591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65148961)

Multiplication

n×y
n×2 130297922
n×3 195446883
n×4 260595844
n×5 325744805

Division

n÷y
n÷2 32574480.5
n÷3 21716320.333333
n÷3 16287240.25
n÷5 13029792.2

Exponentiation

ny
n2 4244387119379521
n3 2.7651741090936E+23
n4 1.8014822019155E+31
n5 1.1736469371479E+39

Nth Root

y√n
2√n 8071.4906306085
3√n 402.37948580053
4√n 89.841475002409
5√n 36.541090069105

Divisors of 65148961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65148960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65148961 can be divided by 4 positive divisors. The sum of these divisors (counting 65148961) is 1, the average is 0.25.

Base conversion 65148961

Base System Value
2 Binary 11111000100001100000100001
3 Ternary 11112120220120111
4 Quaternary 3320201200201
5 Quinary 113134231321
6 Senary 10244211321
8 Octal 370414041
10 Decimal 65148961
12 Duodecimal 19999b41
16 Hexadecimal 3e21821
20 Vigesimal 1073c81
36 Base36 12sd9d

Cryptographic Hash Functions

md5 1fe869032780155fc3970f8d4fa3dd03
sha1 39cd878f6e4d7db54d06f190d4615ec09aaaa1b6
sha256 eb2ad6197ff770cba66f3190a809dc08451e14eca9777ea5017b7cb01358807c
sha512 6e6079d29cdf13cb5bd1177e5d884e8cffb5f3d785026428efa6ba0ba7a8b36c3974172aa292a4551865e867fd92e77d48eca7090f8088d4165276175cce614d
ripemd-160 d2435553477a6b270ff1767a96c8d862c9cfde6d

65148961 as geometric shapes

Circle

Radius = n
Diameter 130297922
Circumference 409342994.53322
Area 1.3334135393234E+16

Sphere

Radius = n
Volume 1.15827342227E+24
Surface area 5.3336541572935E+16
Circumference 409342994.53322

Square

Length = n
Perimeter 260595844
Area 4244387119379521
Diagonal 92134544.220716

Cube

Length = n
Surface area 25466322716277126
Volume 2.7651741090936E+23
Space diagonal 112841310.51232

Equilateral Triangle

Length = n
Perimeter 195446883
Area 1.8378735344391E+15
Altitude 56420655.256162

Triangular Pyramid

Length = n
Surface area 1.8378735344391E+15
Volume 3.2587889395026E+22
Height 30711514.740239