64696890 (number)

64696890 is an even 8-digits composite number following 64696889 and preceding 64696891. In scientific notation, it is written as 6.4696890 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 17164224 positive integers (up to 64696890) that are relatively prime to 64696890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4696890 × 10^7
Engineering notation 6.4696890 × 10^6

Prime Factorization of 64696890

Prime Factorization 2 × 15 × 199 × 10837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64696890
Product of the distinct prime numbers

The prime factorization of 64696890 is 2 × 15 × 199 × 10837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 71, 4, 572, 499, 3221, 5802, 10194, 41781, 486626, 988364, 8318682, 328328, 83633138, 55111747, 169023022, 356045745, 7277523183, 3860549504

Basic calculations (n = 64696890)

Multiplication

n×y
n×2 129393780
n×3 194090670
n×4 258787560
n×5 323484450

Division

n÷y
n÷2 32348445
n÷3 21565630
n÷3 16174222.5
n÷5 12939378

Exponentiation

ny
n2 4185687575672100
n3 2.7080096865762E+23
n4 1.7519980481136E+31
n5 1.1334882499902E+39

Nth Root

y√n
2√n 8043.4376979001
3√n 401.44661611427
4√n 89.685214488789
5√n 36.490236733787

Divisors of 64696890

1, 2, 15, 30, 199, 398, 2985, 5970, 10837, 21674, 162555, 325110, 2156563, 4313126, 32348445, 64696890

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 -64696889
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 64696890 can be divided by 16 positive divisors. The sum of these divisors (counting 64696890) is 1, the average is 0.0625.

Base conversion 64696890

Base System Value
2 Binary 11110110110011001000111010
3 Ternary 11111201221110010
4 Quaternary 3312303020322
5 Quinary 113030300030
6 Senary 10230402350
8 Octal 366631072
10 Decimal 64696890
12 Duodecimal 198003b6
16 Hexadecimal 3db323a
20 Vigesimal 104724a
36 Base36 12iofu

Cryptographic Hash Functions

md5 f74108b1e0b6b7b934027ef726e0c2c3
sha1 fc1b0303ae1185a5237d986d6a8da4ae183b3392
sha256 8dd89f544dfa30071cda4f34837b866b99d84bc1e7c3424332c73c53ae8fcb2e
sha512 b6635a709b429f9d91c5f0cecec28fc9b5b244ccc5d7a5769e067ef956fbae74ec546ed06493ab7f430f4d0652660f77f9b6ca4bb9806eff6875c05e32100c61
ripemd-160 d2e65ee38ae59061b479e7e3c378f5ff99311c46

64696890 as geometric shapes

Circle

Radius = n
Diameter 129393780
Circumference 406502548.66821
Area 1.3149725337954E+16

Sphere

Radius = n
Volume 1.1343284449597E+24
Surface area 5.2598901351814E+16
Circumference 406502548.66821

Square

Length = n
Perimeter 258787560
Area 4185687575672100
Diagonal 91495219.28136

Cube

Length = n
Surface area 25114125454032600
Volume 2.7080096865762E+23
Space diagonal 112058300.57169

Equilateral Triangle

Length = n
Perimeter 194090670
Area 1.8124558864185E+15
Altitude 56029150.285847

Triangular Pyramid

Length = n
Surface area 1.8124558864185E+15
Volume 3.1914200214949E+22
Height 30498406.42712