65021993 (number)

65021993 is an odd 8-digits composite number following 65021992 and preceding 65021994. In scientific notation, it is written as 6.5021993 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 65003988 positive integers (up to 65021993) that are relatively prime to 65021993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5021993 × 10^7
Engineering notation 6.5021993 × 10^6

Prime Factorization of 65021993

Prime Factorization 4999 × 13007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65021993
Product of the distinct prime numbers

The prime factorization of 65021993 is 4999 × 13007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 53, 11, 607, 365, 6672, 961, 81940, 53401, 962574, 621960, 5043307, 6979727, 24584780, 39423881, 770696654, 507279417, 6902416995, 6231899021

Basic calculations (n = 65021993)

Multiplication

n×y
n×2 130043986
n×3 195065979
n×4 260087972
n×5 325109965

Division

n÷y
n÷2 32510996.5
n÷3 21673997.666667
n÷3 16255498.25
n÷5 13004398.6

Exponentiation

ny
n2 4227859573692049
n3 2.7490385560559E+23
n4 1.787479657486E+31
n5 1.1622548977669E+39

Nth Root

y√n
2√n 8063.6215809027
3√n 402.11791834618
4√n 89.797670242065
5√n 36.52683605777

Divisors of 65021993

1, 4999, 13007, 65021993

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 -65021992
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 65021993 can be divided by 4 positive divisors. The sum of these divisors (counting 65021993) is 1, the average is 0.25.

Base conversion 65021993

Base System Value
2 Binary 11111000000010100000101001
3 Ternary 11112100110101222
4 Quaternary 3320002200221
5 Quinary 113121200433
6 Senary 10241351425
8 Octal 370024051
10 Decimal 65021993
12 Duodecimal 19938575
16 Hexadecimal 3e02829
20 Vigesimal 1067ejd
36 Base36 12pnah

Cryptographic Hash Functions

md5 dc4fce1f972752680db157c108fe1578
sha1 1126ab984a9822b78d67d249de64a546c2d6f75b
sha256 6a5326b95c72e0273045743dc26760813283ca12e4b38e00d4de1401980ec14d
sha512 a9cdd03df75a1953723ba6973a155ed8fc663fa7673cd2b00617d31be1da7aad60d7363fe0a7139592a577fcb466aa906704efd196c1863c545b0a73353687b2
ripemd-160 d0f345e7cc0db847117fe9be64551d512167da27

65021993 as geometric shapes

Circle

Radius = n
Diameter 130043986
Circumference 408545231.06113
Area 1.328221257712E+16

Sphere

Radius = n
Volume 1.1515145776187E+24
Surface area 5.3128850308481E+16
Circumference 408545231.06113

Square

Length = n
Perimeter 260087972
Area 4227859573692049
Diagonal 91954984.353128

Cube

Length = n
Surface area 25367157442152294
Volume 2.7490385560559E+23
Space diagonal 112621395.48539

Equilateral Triangle

Length = n
Perimeter 195065979
Area 1.8307168972253E+15
Altitude 56310697.742694

Triangular Pyramid

Length = n
Surface area 1.8307168972253E+15
Volume 3.239773007884E+22
Height 30651661.451043