65396988 (number)

65396988 is an even 8-digits composite number following 65396987 and preceding 65396989. In scientific notation, it is written as 6.5396988 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 21798984 positive integers (up to 65396988) that are relatively prime to 65396988.

Interesting facts

Basic properties

Name

Name sixty-five million three hundred ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 6.5396988 × 10^7
Engineering notation 6.5396988 × 10^6

Prime Factorization of 65396988

Prime Factorization 2 × 2 × 9 × 1816583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32698494
Product of the distinct prime numbers

The prime factorization of 65396988 is 2 × 2 × 9 × 1816583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65396988)

Multiplication

n×y
n×2 130793976
n×3 196190964
n×4 261587952
n×5 326984940

Division

n÷y
n÷2 32698494
n÷3 21798996
n÷3 16349247
n÷5 13079397.6

Exponentiation

ny
n2 4276766039472144
n3 2.7968761736217E+23
n4 1.8290727756382E+31
n5 1.1961585035954E+39

Nth Root

y√n
2√n 8086.8404213265
3√n 402.88946883245
4√n 89.9268615116
5√n 36.568870732285

Divisors of 65396988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65396987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65396988 can be divided by 12 positive divisors. The sum of these divisors (counting 65396988) is 1, the average is 0.083333333333333.

Base conversion 65396988

Base System Value
2 Binary 11111001011110000011111100
3 Ternary 11120001111210200
4 Quaternary 3321132003330
5 Quinary 113220200423
6 Senary 10253403500
8 Octal 371360374
10 Decimal 65396988
12 Duodecimal 19a99590
16 Hexadecimal 3e5e0fc
20 Vigesimal 108ec98
36 Base36 12xon0

Cryptographic Hash Functions

md5 b52270da5afb05cc8f6091e283d5ea99
sha1 ae3eeee732339ee03e14733e18b094506d2b6fb4
sha256 201f7bb8ca15c15860963047d8d5ac90f9da3ef7e047bcfa5ea5a68f9d1f1dd1
sha512 a8ff5d8e70fc00b8f9c462b8a41505789db3544ed1e5f66455b1c26953497530a92fcbca4d81609df5aa36d638c4201239c902033596e92a7d16d0fed9794d3b
ripemd-160 499698db53707694696eab05a1a4f623685d956c

65396988 as geometric shapes

Circle

Radius = n
Diameter 130793976
Circumference 410901394.1354
Area 1.3435856770728E+16

Sphere

Radius = n
Volume 1.1715527520067E+24
Surface area 5.3743427082912E+16
Circumference 410901394.1354

Square

Length = n
Perimeter 261587952
Area 4276766039472144
Diagonal 92485307.367951

Cube

Length = n
Surface area 25660596236832864
Volume 2.7968761736217E+23
Space diagonal 113270905.87797

Equilateral Triangle

Length = n
Perimeter 196190964
Area 1.8518940181127E+15
Altitude 56635452.938986

Triangular Pyramid

Length = n
Surface area 1.8518940181127E+15
Volume 3.2961501808449E+22
Height 30828435.789317