64496621 (number)

64496621 is an odd 8-digits composite number following 64496620 and preceding 64496622. In scientific notation, it is written as 6.4496621 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 52371144 positive integers (up to 64496621) that are relatively prime to 64496621.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-six thousand six hundred twenty-one

Notation

Scientific notation 6.4496621 × 10^7
Engineering notation 6.4496621 × 10^6

Prime Factorization of 64496621

Prime Factorization 7 × 19 × 19 × 25523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3394559
Product of the distinct prime numbers

The prime factorization of 64496621 is 7 × 19 × 19 × 25523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 1, 68, 362, 832, 9874, 2754, 33584, 18134, 727199, 416777, 6627049, 2842944, 88444383, 86577553, 777438707, 291324939, 4750819309, 2048350131

Basic calculations (n = 64496621)

Multiplication

n×y
n×2 128993242
n×3 193489863
n×4 257986484
n×5 322483105

Division

n÷y
n÷2 32248310.5
n÷3 21498873.666667
n÷3 16124155.25
n÷5 12899324.2

Exponentiation

ny
n2 4159814120417641
n3 2.6829395475502E+23
n4 1.7304053516426E+31
n5 1.1160529814126E+39

Nth Root

y√n
2√n 8030.978831998
3√n 401.03196242765
4√n 89.615728708737
5√n 36.46761762907

Divisors of 64496621

1, 7, 19, 133, 361, 2527, 25523, 178661, 484937, 3394559, 9213803, 64496621

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64496620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64496621 can be divided by 12 positive divisors. The sum of these divisors (counting 64496621) is 1, the average is 0.083333333333333.

Base conversion 64496621

Base System Value
2 Binary 11110110000010001111101101
3 Ternary 11111100202201202
4 Quaternary 3312002033231
5 Quinary 113002342441
6 Senary 10222215245
8 Octal 366021755
10 Decimal 64496621
12 Duodecimal 19724525
16 Hexadecimal 3d823ed
20 Vigesimal 10321b1
36 Base36 12edwt

Cryptographic Hash Functions

md5 61e223da7998217e84ecfada82bbc665
sha1 d7425f24220df077e210032954af4c3c464bcfb3
sha256 1d7b0443a638b744cb62fcfc144fcc793f786f9420a721c5c93ae200c995beae
sha512 0b1136d8c3663d1d9d7f41a2a3f509956c46b64e726fafc258aa206e359004979241b454a044ad981d21fed3c16f1e6891da6eac29f4a0f643c6b3c6b54cdb48
ripemd-160 36d1440439c155d6c4a01ceebb3bf45cf72042f3

64496621 as geometric shapes

Circle

Radius = n
Diameter 128993242
Circumference 405244221.42993
Area 1.3068441481003E+16

Sphere

Radius = n
Volume 1.1238270896813E+24
Surface area 5.2273765924013E+16
Circumference 405244221.42993

Square

Length = n
Perimeter 257986484
Area 4159814120417641
Diagonal 91211996.145437

Cube

Length = n
Surface area 24958884722505846
Volume 2.6829395475502E+23
Space diagonal 111711424.48851

Equilateral Triangle

Length = n
Perimeter 193489863
Area 1.8012523516514E+15
Altitude 55855712.244257

Triangular Pyramid

Length = n
Surface area 1.8012523516514E+15
Volume 3.1618745793106E+22
Height 30403998.715146