63640809 (number)

63640809 is an odd 8-digits composite number following 63640808 and preceding 63640810. In scientific notation, it is written as 6.3640809 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 39481344 positive integers (up to 63640809) that are relatively prime to 63640809.

Interesting facts

Basic properties

Name

Name sixty-three million six hundred forty thousand eight hundred nine

Notation

Scientific notation 6.3640809 × 10^7
Engineering notation 6.3640809 × 10^6

Prime Factorization of 63640809

Prime Factorization 9 × 9 × 17 × 113 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7071201
Product of the distinct prime numbers

The prime factorization of 63640809 is 9 × 9 × 17 × 113 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 70, 13, 264, 777, 754, 6602, 7836, 79257, 222494, 945847, 6847643, 3528881, 78820055, 37615624, 192195264, 259210308, 6992386359, 8024113892

Basic calculations (n = 63640809)

Multiplication

n×y
n×2 127281618
n×3 190922427
n×4 254563236
n×5 318204045

Division

n÷y
n÷2 31820404.5
n÷3 21213603
n÷3 15910202.25
n÷5 12728161.8

Exponentiation

ny
n2 4050152570174481
n3 2.5775498613933E+23
n4 1.6403735841691E+31
n5 1.0439470195875E+39

Nth Root

y√n
2√n 7977.5189752203
3√n 399.25028109851
4√n 89.316957937562
5√n 36.370321355751

Divisors of 63640809

1, 9, 17, 81, 113, 153, 409, 1017, 1377, 1921, 3681, 6953, 9153, 17289, 33129, 46217, 62577, 155601, 415953, 563193, 785689, 3743577, 7071201, 63640809

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -63640808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 63640809 can be divided by 24 positive divisors. The sum of these divisors (counting 63640809) is 1, the average is 0.041666666666667.

Base conversion 63640809

Base System Value
2 Binary 11110010110001010011101001
3 Ternary 11102202021210000
4 Quaternary 3302301103221
5 Quinary 112243001214
6 Senary 10152013213
8 Octal 362612351
10 Decimal 63640809
12 Duodecimal 19391209
16 Hexadecimal 3cb14e9
20 Vigesimal jhf209
36 Base36 11w1k9

Cryptographic Hash Functions

md5 f4e5bff072a53d7ce83091270f7b9fe8
sha1 f5c788503b868f93bfcaa9faa8744f298a4bbe9a
sha256 3875778c70caa75d35f3a580f8e79e58acb2ee9e4cb2666f3a9ec8452a7b2fb7
sha512 a7451a2df5ef2e12e8608d5e8889a71d41db823c8459a5503492c4ba9794f11e77e5a352832e99ca2d4184030f99a7a6522e2261f079f6cffc354566a3d86a7b
ripemd-160 848a642a44374b73678c6be5ce2210d829d83f0b

63640809 as geometric shapes

Circle

Radius = n
Diameter 127281618
Circumference 399866996.04582
Area 1.2723929560378E+16

Sphere

Radius = n
Volume 1.0796815611753E+24
Surface area 5.0895718241512E+16
Circumference 399866996.04582

Square

Length = n
Perimeter 254563236
Area 4050152570174481
Diagonal 90001695.208196

Cube

Length = n
Surface area 24300915421046886
Volume 2.5775498613933E+23
Space diagonal 110229114.62279

Equilateral Triangle

Length = n
Perimeter 190922427
Area 1.753767507487E+15
Altitude 55114557.311393

Triangular Pyramid

Length = n
Surface area 1.753767507487E+15
Volume 3.0376716430628E+22
Height 30000565.069399