65121330 (number)

65121330 is an even 8-digits composite number following 65121329 and preceding 65121331. In scientific notation, it is written as 6.5121330 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 17326400 positive integers (up to 65121330) that are relatively prime to 65121330.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred twenty-one thousand three hundred thirty

Notation

Scientific notation 6.5121330 × 10^7
Engineering notation 6.5121330 × 10^6

Prime Factorization of 65121330

Prime Factorization 2 × 3 × 5 × 491 × 4421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65121330
Product of the distinct prime numbers

The prime factorization of 65121330 is 2 × 3 × 5 × 491 × 4421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65121330)

Multiplication

n×y
n×2 130242660
n×3 195363990
n×4 260485320
n×5 325606650

Division

n÷y
n÷2 32560665
n÷3 21707110
n÷3 16280332.5
n÷5 13024266

Exponentiation

ny
n2 4240787620968900
n3 2.7616573012503E+23
n4 1.7984279646163E+31
n5 1.1711602096501E+39

Nth Root

y√n
2√n 8069.7788073776
3√n 402.32259198067
4√n 89.831947587579
5√n 36.53798997917

Divisors of 65121330

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 -65121329
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 65121330 can be divided by 32 positive divisors. The sum of these divisors (counting 65121330) is 1, the average is 0.03125.

Base conversion 65121330

Base System Value
2 Binary 11111000011010110000110010
3 Ternary 11112112111200010
4 Quaternary 3320122300302
5 Quinary 113132340310
6 Senary 10243435350
8 Octal 370326062
10 Decimal 65121330
12 Duodecimal 19985b56
16 Hexadecimal 3e1ac32
20 Vigesimal 107036a
36 Base36 12rrxu

Cryptographic Hash Functions

md5 6588bd2ed59a70baf67887165e0b6667
sha1 4ad13fbb94d76c52903a07b86e413be150d5aece
sha256 8974215f9084c4f20754812a1f9857c1cbb398abe953f569595cef2c2ca30768
sha512 d7046e749c2136519cd0b3d1b00a7518ddde2f3928b5963ec57cf1020a6d5bae8e6cce5be9581f8fbfd920df6b43a10ccc954b8843e0d94f32ed950cb702443c
ripemd-160 4d459730ab54950199629a76509ce65cbef57dec

65121330 as geometric shapes

Circle

Radius = n
Diameter 130242660
Circumference 409169383.83999
Area 1.332282723547E+16

Sphere

Radius = n
Volume 1.1568003052454E+24
Surface area 5.3291308941882E+16
Circumference 409169383.83999

Square

Length = n
Perimeter 260485320
Area 4240787620968900
Diagonal 92095468.085774

Cube

Length = n
Surface area 25444725725813400
Volume 2.7616573012503E+23
Space diagonal 112793452.21646

Equilateral Triangle

Length = n
Perimeter 195363990
Area 1.8363149059068E+15
Altitude 56396726.10823

Triangular Pyramid

Length = n
Surface area 1.8363149059068E+15
Volume 3.2546443417124E+22
Height 30698489.361925