64698868 (number)

64698868 is an even 8-digits composite number following 64698867 and preceding 64698869. In scientific notation, it is written as 6.4698868 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 29795040 positive integers (up to 64698868) that are relatively prime to 64698868.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-eight thousand eight hundred sixty-eight

Notation

Scientific notation 6.4698868 × 10^7
Engineering notation 6.4698868 × 10^6

Prime Factorization of 64698868

Prime Factorization 2 × 2 × 13 × 571 × 2179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32349434
Product of the distinct prime numbers

The prime factorization of 64698868 is 2 × 2 × 13 × 571 × 2179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 13, 21, 252, 640, 9613, 7384, 17636, 51149, 70059, 874916, 9029615, 5440103, 87247075, 44300135, 780306233, 532763702, 5002427001, 9017724201

Basic calculations (n = 64698868)

Multiplication

n×y
n×2 129397736
n×3 194096604
n×4 258795472
n×5 323494340

Division

n÷y
n÷2 32349434
n÷3 21566289.333333
n÷3 16174717
n÷5 12939773.6

Exponentiation

ny
n2 4185943520481424
n3 2.7082580728708E+23
n4 1.752212315666E+31
n5 1.1336615331925E+39

Nth Root

y√n
2√n 8043.5606543371
3√n 401.45070726051
4√n 89.685899975064
5√n 36.49045985674

Divisors of 64698868

1, 2, 4, 13, 26, 52, 571, 1142, 2179, 2284, 4358, 7423, 8716, 14846, 28327, 29692, 56654, 113308, 1244209, 2488418, 4976836, 16174717, 32349434, 64698868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64698867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64698868 can be divided by 24 positive divisors. The sum of these divisors (counting 64698868) is 1, the average is 0.041666666666667.

Base conversion 64698868

Base System Value
2 Binary 11110110110011100111110100
3 Ternary 11111202001011101
4 Quaternary 3312303213310
5 Quinary 113030330433
6 Senary 10230415444
8 Octal 366634764
10 Decimal 64698868
12 Duodecimal 19801584
16 Hexadecimal 3db39f4
20 Vigesimal 1047738
36 Base36 12ipys

Cryptographic Hash Functions

md5 0ed2d213c5a376f2c0160dd8a099e7ff
sha1 3fcbdd20b50266156538a3dd2d44e65933795dbe
sha256 39015b4e718996e9dda258704a9bf8100dc67a0744190960feb8d84f6b1c1710
sha512 ba6e1c8ef9d4483d75c2d1a688a7e8fd079ad20b5d31642000443adbddd3f2e57541498785bf5db666b0f5d16ed84687764036a15a51e2f33f0110dfbdc7378e
ripemd-160 2c044944b5d08fa0b6e9f073e2a720abf34ad716

64698868 as geometric shapes

Circle

Radius = n
Diameter 129397736
Circumference 406514976.80875
Area 1.3150529412286E+16

Sphere

Radius = n
Volume 1.1344324887675E+24
Surface area 5.2602117649145E+16
Circumference 406514976.80875

Square

Length = n
Perimeter 258795472
Area 4185943520481424
Diagonal 91498016.595787

Cube

Length = n
Surface area 25115661122888544
Volume 2.7082580728708E+23
Space diagonal 112061726.56819

Equilateral Triangle

Length = n
Perimeter 194096604
Area 1.8125667137719E+15
Altitude 56030863.284096

Triangular Pyramid

Length = n
Surface area 1.8125667137719E+15
Volume 3.1917127475503E+22
Height 30499338.865262