64085890 (number)

64085890 is an even 8-digits composite number following 64085889 and preceding 64085891. In scientific notation, it is written as 6.4085890 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 23242560 positive integers (up to 64085890) that are relatively prime to 64085890.

Interesting facts

Basic properties

Name

Name sixty-four million eighty-five thousand eight hundred ninety

Notation

Scientific notation 6.4085890 × 10^7
Engineering notation 6.4085890 × 10^6

Prime Factorization of 64085890

Prime Factorization 2 × 11 × 5 × 853 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64085890
Product of the distinct prime numbers

The prime factorization of 64085890 is 2 × 11 × 5 × 853 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 98, 55, 645, 726, 8109, 8234, 73842, 18645, 351989, 317989, 6377392, 4628449, 29656561, 6647217, 37384499, 401416872, 7987216589, 8728617408

Basic calculations (n = 64085890)

Multiplication

n×y
n×2 128171780
n×3 192257670
n×4 256343560
n×5 320429450

Division

n÷y
n÷2 32042945
n÷3 21361963.333333
n÷3 16021472.5
n÷5 12817178

Exponentiation

ny
n2 4107001297092100
n3 2.632008333553E+23
n4 1.6867459654316E+31
n5 1.0809661639859E+39

Nth Root

y√n
2√n 8005.3663251596
3√n 400.17885751305
4√n 89.472712740587
5√n 36.421051834677

Divisors of 64085890

1, 2, 5, 10, 11, 22, 55, 110, 683, 853, 1366, 1706, 3415, 4265, 6830, 7513, 8530, 9383, 15026, 18766, 37565, 46915, 75130, 93830, 582599, 1165198, 2912995, 5825990, 6408589, 12817178, 32042945, 64085890

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 -64085889
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 64085890 can be divided by 32 positive divisors. The sum of these divisors (counting 64085890) is 1, the average is 0.03125.

Base conversion 64085890

Base System Value
2 Binary 11110100011101111110000010
3 Ternary 11110120220022111
4 Quaternary 3310131332002
5 Quinary 112401222030
6 Senary 10205325534
8 Octal 364357602
10 Decimal 64085890
12 Duodecimal 195668aa
16 Hexadecimal 3d1df82
20 Vigesimal 100aeea
36 Base36 125kzm

Cryptographic Hash Functions

md5 9f13dd826328aa8339680b60ead3d51f
sha1 8f727973fb80de6cafb491eb1963afd6c3a68618
sha256 3fe990c7e18e4bf0b6a45748486d8b644395003c89942c2ebc40650b61dc69ae
sha512 aca46ba88529af90c767a7271bae6249b0108a2a1edd922c79d256e18568271c0976d12745d9822c1c6f89a30c3f1169ec39507f2cc59d5b80d79c363959cdfe
ripemd-160 04bf4bf08203e59238c010a23ef29746a27142e9

64085890 as geometric shapes

Circle

Radius = n
Diameter 128171780
Circumference 402663522.44553
Area 1.2902525103228E+16

Sphere

Radius = n
Volume 1.1024930726503E+24
Surface area 5.1610100412913E+16
Circumference 402663522.44553

Square

Length = n
Perimeter 256343560
Area 4107001297092100
Diagonal 90631134.79475

Cube

Length = n
Surface area 24642007782552600
Volume 2.632008333553E+23
Space diagonal 111000017.52827

Equilateral Triangle

Length = n
Perimeter 192257670
Area 1.7783837283287E+15
Altitude 55500008.764135

Triangular Pyramid

Length = n
Surface area 1.7783837283287E+15
Volume 3.1018515679914E+22
Height 30210378.264917