65201991 (number)

65201991 is an odd 8-digits composite number following 65201990 and preceding 65201992. In scientific notation, it is written as 6.5201991 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 43467992 positive integers (up to 65201991) that are relatively prime to 65201991.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred one thousand nine hundred ninety-one

Notation

Scientific notation 6.5201991 × 10^7
Engineering notation 6.5201991 × 10^6

Prime Factorization of 65201991

Prime Factorization 3 × 21733997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65201991
Product of the distinct prime numbers

The prime factorization of 65201991 is 3 × 21733997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65201991)

Multiplication

n×y
n×2 130403982
n×3 195605973
n×4 260807964
n×5 326009955

Division

n÷y
n÷2 32600995.5
n÷3 21733997
n÷3 16300497.75
n÷5 13040398.2

Exponentiation

ny
n2 4251299630364081
n3 2.771932002373E+23
n4 1.8073548547134E+31
n5 1.1784313497083E+39

Nth Root

y√n
2√n 8074.7749813849
3√n 402.48863257636
4√n 89.859751732268
5√n 36.547036881949

Divisors of 65201991

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 -65201990
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 65201991 can be divided by 4 positive divisors. The sum of these divisors (counting 65201991) is 1, the average is 0.25.

Base conversion 65201991

Base System Value
2 Binary 11111000101110011101000111
3 Ternary 11112200121022120
4 Quaternary 3320232131013
5 Quinary 113142430431
6 Senary 10245301023
8 Octal 370563507
10 Decimal 65201991
12 Duodecimal 19a04773
16 Hexadecimal 3e2e747
20 Vigesimal 107a4jb
36 Base36 12ti6f

Cryptographic Hash Functions

md5 ae442f25799899dab7df47946b4783b9
sha1 f68c18f049b2455bab990202a12130ea4594c743
sha256 a4bc9531d961825748b0757db43f5b88ac69b218a177f7d865a6507aab576670
sha512 539308576072f78c45c9c6b2ec6e8479a56ccfc0de4ae70d0775fd519845300d3869d42d205e7e835197c64e907477d4ad908a91bc979037cdc4b00e36357f37
ripemd-160 4a48358a623f7c9c7e393d625caa25c4e451a03b

65201991 as geometric shapes

Circle

Radius = n
Diameter 130403982
Circumference 409676191.85006
Area 1.3355851686961E+16

Sphere

Radius = n
Volume 1.1611041619874E+24
Surface area 5.3423406747843E+16
Circumference 409676191.85006

Square

Length = n
Perimeter 260807964
Area 4251299630364081
Diagonal 92209539.965928

Cube

Length = n
Surface area 25507797782184486
Volume 2.771932002373E+23
Space diagonal 112933161.16665

Equilateral Triangle

Length = n
Perimeter 195605973
Area 1.8408667394973E+15
Altitude 56466580.583324

Triangular Pyramid

Length = n
Surface area 1.8408667394973E+15
Volume 3.2667531931099E+22
Height 30736513.321976