65021994 (number)

65021994 is an even 8-digits composite number following 65021993 and preceding 65021995. In scientific notation, it is written as 6.5021994 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 21599136 positive integers (up to 65021994) that are relatively prime to 65021994.

Interesting facts

Basic properties

Name

Name sixty-five million twenty-one thousand nine hundred ninety-four

Notation

Scientific notation 6.5021994 × 10^7
Engineering notation 6.5021994 × 10^6

Prime Factorization of 65021994

Prime Factorization 2 × 3 × 3 × 3 × 313 × 3847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7224666
Product of the distinct prime numbers

The prime factorization of 65021994 is 2 × 3 × 3 × 3 × 313 × 3847. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 43, 92, 669, 671, 9608, 1583, 78511, 41301, 992260, 893158, 1326392, 5317846, 82171711, 12857510, 617982038, 643458405, 9033507774, 7274087345

Basic calculations (n = 65021994)

Multiplication

n×y
n×2 130043988
n×3 195065982
n×4 260087976
n×5 325109970

Division

n÷y
n÷2 32510997
n÷3 21673998
n÷3 16255498.5
n÷5 13004398.8

Exponentiation

ny
n2 4227859703736036
n3 2.7490386828917E+23
n4 1.7874797674475E+31
n5 1.1622549871409E+39

Nth Root

y√n
2√n 8063.6216429096
3√n 402.11792040763
4√n 89.797670587324
5√n 36.526836170123

Divisors of 65021994

1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 3847, 5634, 7694, 8451, 11541, 16902, 23082, 34623, 69246, 103869, 207738, 1204111, 2408222, 3612333, 7224666, 10836999, 21673998, 32510997, 65021994

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 -65021993
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 65021994 can be divided by 32 positive divisors. The sum of these divisors (counting 65021994) is 1, the average is 0.03125.

Base conversion 65021994

Base System Value
2 Binary 11111000000010100000101010
3 Ternary 11112100110102000
4 Quaternary 3320002200222
5 Quinary 113121200434
6 Senary 10241351430
8 Octal 370024052
10 Decimal 65021994
12 Duodecimal 19938576
16 Hexadecimal 3e0282a
20 Vigesimal 1067eje
36 Base36 12pnai

Cryptographic Hash Functions

md5 4c077d5d4acefd4515740bf9896ea63d
sha1 b717a4c453fd312867f931185ff4d4d03ce1ce41
sha256 e9d21404990573b136376040f9d1a993289865d151eed31f1493caaee14fa21d
sha512 9ea376cb05a8037c64380976b20baade8bfc19660c58180bf757c2655917947c4749934ce2d4d03ba50cd93361b4bb0b5f4831c4e4c1333a68faca71956fedb7
ripemd-160 de8d22501bda589ac9b213dc8118e0a6e00ca420

65021994 as geometric shapes

Circle

Radius = n
Diameter 130043988
Circumference 408545237.34432
Area 1.3282212985665E+16

Sphere

Radius = n
Volume 1.1515146307475E+24
Surface area 5.3128851942662E+16
Circumference 408545237.34432

Square

Length = n
Perimeter 260087976
Area 4227859703736036
Diagonal 91954985.767342

Cube

Length = n
Surface area 25367158222416216
Volume 2.7490386828917E+23
Space diagonal 112621397.21744

Equilateral Triangle

Length = n
Perimeter 195065982
Area 1.830716953536E+15
Altitude 56310698.608719

Triangular Pyramid

Length = n
Surface area 1.830716953536E+15
Volume 3.2397731573614E+22
Height 30651661.922447