64690590 (number)

64690590 is an even 8-digits composite number following 64690589 and preceding 64690591. In scientific notation, it is written as 6.4690590 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 16655744 positive integers (up to 64690590) that are relatively prime to 64690590.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4690590 × 10^7
Engineering notation 6.4690590 × 10^6

Prime Factorization of 64690590

Prime Factorization 2 × 3 × 5 × 29 × 74357

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64690590
Product of the distinct prime numbers

The prime factorization of 64690590 is 2 × 3 × 5 × 29 × 74357. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 94, 60, 446, 633, 1539, 7295, 78629, 96061, 98254, 724008, 1211292, 7065444, 75049208, 20288140, 194695967, 473721330, 3111751460, 1022640112

Basic calculations (n = 64690590)

Multiplication

n×y
n×2 129381180
n×3 194071770
n×4 258762360
n×5 323452950

Division

n÷y
n÷2 32345295
n÷3 21563530
n÷3 16172647.5
n÷5 12938118

Exponentiation

ny
n2 4184872434548100
n3 2.7072186686565E+23
n4 1.7513157293441E+31
n5 1.1329364780755E+39

Nth Root

y√n
2√n 8043.0460647692
3√n 401.43358511294
4√n 89.683031085982
5√n 36.489526042914

Divisors of 64690590

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 74357, 148714, 223071, 371785, 446142, 743570, 1115355, 2156353, 2230710, 4312706, 6469059, 10781765, 12938118, 21563530, 32345295, 64690590

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 -64690589
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 64690590 can be divided by 32 positive divisors. The sum of these divisors (counting 64690590) is 1, the average is 0.03125.

Base conversion 64690590

Base System Value
2 Binary 11110110110001100110011110
3 Ternary 11111201121210210
4 Quaternary 3312301212132
5 Quinary 113030044330
6 Senary 10230313250
8 Octal 366614636
10 Decimal 64690590
12 Duodecimal 197b8826
16 Hexadecimal 3db199e
20 Vigesimal 104669a
36 Base36 12ijku

Cryptographic Hash Functions

md5 1b609190edd98779726ec4004c1d1c91
sha1 1e6a39ea53631ef410f2b87303814b16976cbe30
sha256 ccc420f2f76eb921ee933236dbb75ea952d29c1b9cc7669467df6fa1d198dc71
sha512 bbfa53d1c679e2a8b9483750e04359e194ecb1b032114e5661cbe0683e210a93512448afb314262d44650f93bf22c35c3835f278e5b37b931e2265d21bc765cf
ripemd-160 2259fbc5383b56df847b4de7a645bca0fea9fee9

64690590 as geometric shapes

Circle

Radius = n
Diameter 129381180
Circumference 406462964.60078
Area 1.3147164496587E+16

Sphere

Radius = n
Volume 1.1339971041483E+24
Surface area 5.2588657986347E+16
Circumference 406462964.60078

Square

Length = n
Perimeter 258762360
Area 4184872434548100
Diagonal 91486309.735917

Cube

Length = n
Surface area 25109234607288600
Volume 2.7072186686565E+23
Space diagonal 112047388.65161

Equilateral Triangle

Length = n
Perimeter 194071770
Area 1.8121029199579E+15
Altitude 56023694.325804

Triangular Pyramid

Length = n
Surface area 1.8121029199579E+15
Volume 3.1904877979364E+22
Height 30495436.578639