65213979 (number)

65213979 is an odd 8-digits composite number following 65213978 and preceding 65213980. In scientific notation, it is written as 6.5213979 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43397640 positive integers (up to 65213979) that are relatively prime to 65213979.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred thirteen thousand nine hundred seventy-nine

Notation

Scientific notation 6.5213979 × 10^7
Engineering notation 6.5213979 × 10^6

Prime Factorization of 65213979

Prime Factorization 3 × 563 × 38611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65213979
Product of the distinct prime numbers

The prime factorization of 65213979 is 3 × 563 × 38611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65213979)

Multiplication

n×y
n×2 130427958
n×3 195641937
n×4 260855916
n×5 326069895

Division

n÷y
n÷2 32606989.5
n÷3 21737993
n÷3 16303494.75
n÷5 13042795.8

Exponentiation

ny
n2 4252863057012441
n3 2.7734612208989E+23
n4 1.8086844181701E+31
n5 1.1795150766417E+39

Nth Root

y√n
2√n 8075.5172589748
3√n 402.51329817309
4√n 89.863881837893
5√n 36.548380686497

Divisors of 65213979

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 -65213978
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 65213979 can be divided by 8 positive divisors. The sum of these divisors (counting 65213979) is 1, the average is 0.125.

Base conversion 65213979

Base System Value
2 Binary 11111000110001011000011011
3 Ternary 11112201012202120
4 Quaternary 3320301120123
5 Quinary 113143321404
6 Senary 10245432323
8 Octal 370613033
10 Decimal 65213979
12 Duodecimal 19a0b6a3
16 Hexadecimal 3e3161b
20 Vigesimal 107beij
36 Base36 12trff

Cryptographic Hash Functions

md5 282102163e213eab18d33493a8038e28
sha1 a00766b7252df5520bcf93849c67ed0223bda9ca
sha256 cdc252b95e4f1723febe0f3da508c612b165d51137da4293d01fe5684645e52e
sha512 6354bfadd59289d21d15e537a854e3059fea1795b923c0019583f24bfa1ecf24d09b66fa71e0f35a0131bef03c4cc61bf538514105340b882877cc9cb77f22c6
ripemd-160 172e94b59da7a1cb40bed5c1ad4b0e13a701a92b

65213979 as geometric shapes

Circle

Radius = n
Diameter 130427958
Circumference 409751514.67552
Area 1.3360763336634E+16

Sphere

Radius = n
Volume 1.1617447195456E+24
Surface area 5.3443053346535E+16
Circumference 409751514.67552

Square

Length = n
Perimeter 260855916
Area 4252863057012441
Diagonal 92226493.558114

Cube

Length = n
Surface area 25517178342074646
Volume 2.7734612208989E+23
Space diagonal 112953924.99173

Equilateral Triangle

Length = n
Perimeter 195641937
Area 1.8415437230946E+15
Altitude 56476962.495865

Triangular Pyramid

Length = n
Surface area 1.8415437230946E+15
Volume 3.2685553944258E+22
Height 30742164.519371