65998431 (number)

65998431 is an odd 8-digits composite number following 65998430 and preceding 65998432. In scientific notation, it is written as 6.5998431 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 42085824 positive integers (up to 65998431) that are relatively prime to 65998431.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred ninety-eight thousand four hundred thirty-one

Notation

Scientific notation 6.5998431 × 10^7
Engineering notation 6.5998431 × 10^6

Prime Factorization of 65998431

Prime Factorization 23 × 9 × 318833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65998431
Product of the distinct prime numbers

The prime factorization of 65998431 is 23 × 9 × 318833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65998431)

Multiplication

n×y
n×2 131996862
n×3 197995293
n×4 263993724
n×5 329992155

Division

n÷y
n÷2 32999215.5
n÷3 21999477
n÷3 16499607.75
n÷5 13199686.2

Exponentiation

ny
n2 4355792894461761
n3 2.8747549679542E+23
n4 1.8972931739444E+31
n5 1.2521837262734E+39

Nth Root

y√n
2√n 8123.9418387874
3√n 404.12079966028
4√n 90.132912073157
5√n 36.635887961987

Divisors of 65998431

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65998430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65998431 can be divided by 8 positive divisors. The sum of these divisors (counting 65998431) is 1, the average is 0.125.

Base conversion 65998431

Base System Value
2 Binary 11111011110000111001011111
3 Ternary 11121012001211100
4 Quaternary 3323300321133
5 Quinary 113343422211
6 Senary 10314324143
8 Octal 373607137
10 Decimal 65998431
12 Duodecimal 1a129653
16 Hexadecimal 3ef0e5f
20 Vigesimal 10c9g1b
36 Base36 13akpr

Cryptographic Hash Functions

md5 9ecddb3901fd461401b595f108eb22a0
sha1 6277541ed31a3b0503719b4d43339758824d7caa
sha256 bc1c8c625b1e48b376ded1deb9bb235fa2f80037d6dec4ca5006c906f0d1111e
sha512 b27cbd8cdee45e33d18b32e35f95ddae3a21429491e3b89c1c92c26974c1a6b9902aab0a3f3b8ba458dd5f97117aa72bf535705803965dd92dd38f10f6248125
ripemd-160 ae6b1d19ca312b5a62c58791ad0ac5f8b8c32a08

65998431 as geometric shapes

Circle

Radius = n
Diameter 131996862
Circumference 414680371.95611
Area 1.36841269578E+16

Sphere

Radius = n
Volume 1.2041745450928E+24
Surface area 5.4736507831199E+16
Circumference 414680371.95611

Square

Length = n
Perimeter 263993724
Area 4355792894461761
Diagonal 93335876.215545

Cube

Length = n
Surface area 26134757366770566
Volume 2.8747549679542E+23
Space diagonal 114312635.71183

Equilateral Triangle

Length = n
Perimeter 197995293
Area 1.8861136501138E+15
Altitude 57156317.855914

Triangular Pyramid

Length = n
Surface area 1.8861136501138E+15
Volume 3.3879312201503E+22
Height 31111958.738515