64490698 (number)

64490698 is an even 8-digits composite number following 64490697 and preceding 64490699. In scientific notation, it is written as 6.4490698 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 32211564 positive integers (up to 64490698) that are relatively prime to 64490698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4490698 × 10^7
Engineering notation 6.4490698 × 10^6

Prime Factorization of 64490698

Prime Factorization 2 × 983 × 32803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64490698
Product of the distinct prime numbers

The prime factorization of 64490698 is 2 × 983 × 32803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 86, 31, 415, 191, 9323, 713, 1313, 36243, 95161, 691588, 3983410, 279613, 92240415, 98030927, 786685655, 362613599, 7289859020, 1977506621

Basic calculations (n = 64490698)

Multiplication

n×y
n×2 128981396
n×3 193472094
n×4 257962792
n×5 322453490

Division

n÷y
n÷2 32245349
n÷3 21496899.333333
n÷3 16122674.5
n÷5 12898139.6

Exponentiation

ny
n2 4159050128527204
n3 2.6822004580571E+23
n4 1.7297697971602E+31
n5 1.1155406159818E+39

Nth Root

y√n
2√n 8030.6100639989
3√n 401.01968589289
4√n 89.61367118916
5√n 36.466947809068

Divisors of 64490698

1, 2, 983, 1966, 32803, 65606, 32245349, 64490698

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 -64490697
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 64490698 can be divided by 8 positive divisors. The sum of these divisors (counting 64490698) is 1, the average is 0.125.

Base conversion 64490698

Base System Value
2 Binary 11110110000000110011001010
3 Ternary 11111100110121101
4 Quaternary 3312000303022
5 Quinary 113002200243
6 Senary 10222132014
8 Octal 366006312
10 Decimal 64490698
12 Duodecimal 1972100a
16 Hexadecimal 3d80cca
20 Vigesimal 10316ei
36 Base36 12e9ca

Cryptographic Hash Functions

md5 df4aae467eeee50f3c27d50b478a2887
sha1 3d88bd1d46dee7fc1d006c4666b3ad175f900924
sha256 878bd54a3d8ded878cac6028e8872f93665d06d8245711ed8948463150274569
sha512 c39ede03ddcc3b370a1dc8979fd8e130bf6c4061f61f0c58a485637f18387369ba3cfa02e8993d6388405e48adea04a81fe8e7a67d8d9636b30436d5dc277017
ripemd-160 b2b83b1f1e77bee724f58eb5b204f2a7a1003365

64490698 as geometric shapes

Circle

Radius = n
Diameter 128981396
Circumference 405207006.12336
Area 1.3066041329693E+16

Sphere

Radius = n
Volume 1.1235175005983E+24
Surface area 5.2264165318771E+16
Circumference 405207006.12336

Square

Length = n
Perimeter 257962792
Area 4159050128527204
Diagonal 91203619.758507

Cube

Length = n
Surface area 24954300771163224
Volume 2.6822004580571E+23
Space diagonal 111701165.55158

Equilateral Triangle

Length = n
Perimeter 193472094
Area 1.8009215334587E+15
Altitude 55850582.77579

Triangular Pyramid

Length = n
Surface area 1.8009215334587E+15
Volume 3.1610035539897E+22
Height 30401206.586169