65512989 (number)

65512989 is an odd 8-digits composite number following 65512988 and preceding 65512990. In scientific notation, it is written as 6.5512989 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 42653952 positive integers (up to 65512989) that are relatively prime to 65512989.

Interesting facts

Basic properties

Name

Name sixty-five million five hundred twelve thousand nine hundred eighty-nine

Notation

Scientific notation 6.5512989 × 10^7
Engineering notation 6.5512989 × 10^6

Prime Factorization of 65512989

Prime Factorization 9 × 3 × 89 × 199 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65512989
Product of the distinct prime numbers

The prime factorization of 65512989 is 9 × 3 × 89 × 199 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 75, 96, 538, 879, 8150, 8102, 53101, 46576, 81925, 138174, 4317117, 2984351, 21742114, 57710660, 884502438, 395745317, 1818838273, 6905618923

Basic calculations (n = 65512989)

Multiplication

n×y
n×2 131025978
n×3 196538967
n×4 262051956
n×5 327564945

Division

n÷y
n÷2 32756494.5
n÷3 21837663
n÷3 16378247.25
n÷5 13102597.8

Exponentiation

ny
n2 4291951727714121
n3 2.8117858632627E+23
n4 1.8420849633028E+31
n5 1.2068049193792E+39

Nth Root

y√n
2√n 8094.00945144
3√n 403.12754287201
4√n 89.966713018983
5√n 36.581834690123

Divisors of 65512989

1, 3, 9, 27, 89, 137, 199, 267, 411, 597, 801, 1233, 1791, 2403, 3699, 5373, 12193, 17711, 27263, 36579, 53133, 81789, 109737, 159399, 245367, 329211, 478197, 736101, 2426407, 7279221, 21837663, 65512989

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 -65512988
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 65512989 can be divided by 32 positive divisors. The sum of these divisors (counting 65512989) is 1, the average is 0.03125.

Base conversion 65512989

Base System Value
2 Binary 11111001111010011000011101
3 Ternary 11120021101221000
4 Quaternary 3321322120131
5 Quinary 113232403424
6 Senary 10300100513
8 Octal 371723035
10 Decimal 65512989
12 Duodecimal 19b34739
16 Hexadecimal 3e7a61d
20 Vigesimal 1099299
36 Base36 130659

Cryptographic Hash Functions

md5 a6e779d9ba5f6e9ec362270e719f52aa
sha1 29e2979bb284995162b04b9e2821a2dd744423de
sha256 b0a95af09d928a78d34382730c5160347347f6bc050f08d8073809b1ff60ad59
sha512 14b3ceb50fe5998d5865138efe7914feba512d925a7f1960e6acc972b097555f3f3076e6f77edaa388f3108cd921adec0df1de82b8d38be292abcfa9345a8728
ripemd-160 9cb371e7a6176a0455b229b8be62723452421a20

65512989 as geometric shapes

Circle

Radius = n
Diameter 131025978
Circumference 411630249.91422
Area 1.3483564017349E+16

Sphere

Radius = n
Volume 1.1777981081991E+24
Surface area 5.3934256069395E+16
Circumference 411630249.91422

Square

Length = n
Perimeter 262051956
Area 4291951727714121
Diagonal 92649357.555399

Cube

Length = n
Surface area 25751710366284726
Volume 2.8117858632627E+23
Space diagonal 113471825.5037

Equilateral Triangle

Length = n
Perimeter 196538967
Area 1.8584696140085E+15
Altitude 56735912.75185

Triangular Pyramid

Length = n
Surface area 1.8584696140085E+15
Volume 3.3137214185958E+22
Height 30883119.185133