65161889 (number)

65161889 is an odd 8-digits composite number following 65161888 and preceding 65161890. In scientific notation, it is written as 6.5161889 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 58843200 positive integers (up to 65161889) that are relatively prime to 65161889.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred sixty-one thousand eight hundred eighty-nine

Notation

Scientific notation 6.5161889 × 10^7
Engineering notation 6.5161889 × 10^6

Prime Factorization of 65161889

Prime Factorization 13 × 131 × 83 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65161889
Product of the distinct prime numbers

The prime factorization of 65161889 is 13 × 131 × 83 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65161889)

Multiplication

n×y
n×2 130323778
n×3 195485667
n×4 260647556
n×5 325809445

Division

n÷y
n÷2 32580944.5
n÷3 21720629.666667
n÷3 16290472.25
n÷5 13032377.8

Exponentiation

ny
n2 4246071778048321
n3 2.7668205788722E+23
n4 1.8029125544338E+31
n5 1.1748118774872E+39

Nth Root

y√n
2√n 8072.2914342831
3√n 402.40609977289
4√n 89.845931651261
5√n 36.542540178862

Divisors of 65161889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65161888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65161889 can be divided by 16 positive divisors. The sum of these divisors (counting 65161889) is 1, the average is 0.0625.

Base conversion 65161889

Base System Value
2 Binary 11111000100100101010100001
3 Ternary 11112121120022022
4 Quaternary 3320210222201
5 Quinary 113140140024
6 Senary 10244351225
8 Octal 370445241
10 Decimal 65161889
12 Duodecimal 199a5515
16 Hexadecimal 3e24aa1
20 Vigesimal 10754e9
36 Base36 12sn8h

Cryptographic Hash Functions

md5 50d85a960cdce664f5c23a13f31e89e9
sha1 6ec6b7c841fb81ec55aad2c9453b7cf924089f44
sha256 8779dba7a8081df8a4994e53dc302168abc4c201dfd1e5b24cb72142eb4fc080
sha512 7ae865d234c7387f7f72d2c8e7b2874d0ea1710fcfdc72ae74b74a2e4c4904f75b7ff3e9e8370ee5645c721407c93b5cf4fb8b430273f49a49f33f5d87c31021
ripemd-160 c8e3f1a595cfd8e347d70ee0b2210fe808dae50a

65161889 as geometric shapes

Circle

Radius = n
Diameter 130323778
Circumference 409424223.55287
Area 1.3339427904532E+16

Sphere

Radius = n
Volume 1.1589630939181E+24
Surface area 5.3357711618126E+16
Circumference 409424223.55287

Square

Length = n
Perimeter 260647556
Area 4246071778048321
Diagonal 92152827.17365

Cube

Length = n
Surface area 25476430668289926
Volume 2.7668205788722E+23
Space diagonal 112863702.46516

Equilateral Triangle

Length = n
Perimeter 195485667
Area 1.838603013041E+15
Altitude 56431851.232582

Triangular Pyramid

Length = n
Surface area 1.838603013041E+15
Volume 3.260729322745E+22
Height 30717609.057883