64432881 (number)

64432881 is an odd 8-digits composite number following 64432880 and preceding 64432882. In scientific notation, it is written as 6.4432881 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 42639264 positive integers (up to 64432881) that are relatively prime to 64432881.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred thirty-two thousand eight hundred eighty-one

Notation

Scientific notation 6.4432881 × 10^7
Engineering notation 6.4432881 × 10^6

Prime Factorization of 64432881

Prime Factorization 3 × 3 × 3 × 137 × 17419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7159209
Product of the distinct prime numbers

The prime factorization of 64432881 is 3 × 3 × 3 × 137 × 17419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 52, 51, 480, 117, 8065, 4844, 95734, 98072, 867622, 350551, 8447167, 27085, 74270144, 45691292, 637270087, 440195743, 2227705976, 6475871814

Basic calculations (n = 64432881)

Multiplication

n×y
n×2 128865762
n×3 193298643
n×4 257731524
n×5 322164405

Division

n÷y
n÷2 32216440.5
n÷3 21477627
n÷3 16108220.25
n÷5 12886576.2

Exponentiation

ny
n2 4151596153960161
n3 2.6749930094817E+23
n4 1.7235750625577E+31
n5 1.1105490690035E+39

Nth Root

y√n
2√n 8027.0094680398
3√n 400.89980975489
4√n 89.593579390712
5√n 36.460406816076

Divisors of 64432881

1, 3, 9, 27, 137, 411, 1233, 3699, 17419, 52257, 156771, 470313, 2386403, 7159209, 21477627, 64432881

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 -64432880
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 64432881 can be divided by 16 positive divisors. The sum of these divisors (counting 64432881) is 1, the average is 0.0625.

Base conversion 64432881

Base System Value
2 Binary 11110101110010101011110001
3 Ternary 11111020112022000
4 Quaternary 3311302223301
5 Quinary 112443323011
6 Senary 10221004213
8 Octal 365625361
10 Decimal 64432881
12 Duodecimal 196b3669
16 Hexadecimal 3d72af1
20 Vigesimal 102e241
36 Base36 12d0q9

Cryptographic Hash Functions

md5 e87625f4fab51cbd3ea50b8ff70283fe
sha1 f8d954e5ad3378b6c187cc9dbbac9421e8f016c3
sha256 5bfba90057c81970308797b10ba4fa290df0e1a3c248606149c3efa3352b16ce
sha512 e45cd1e138ea82340fbaef205ee72f67165445981ab00a97ee9829a3a570331a511e5bc4c17700af5521896e62f2cd5c39b93ec0510fbd1536d93bae1400be8d
ripemd-160 08c3a079d859ce68e036f318b786aa5707003aa0

64432881 as geometric shapes

Circle

Radius = n
Diameter 128865762
Circumference 404843731.19845
Area 1.3042623977953E+16

Sphere

Radius = n
Volume 1.1204984515989E+24
Surface area 5.2170495911812E+16
Circumference 404843731.19845

Square

Length = n
Perimeter 257731524
Area 4151596153960161
Diagonal 91121854.172972

Cube

Length = n
Surface area 24909576923760966
Volume 2.6749930094817E+23
Space diagonal 111601023.57004

Equilateral Triangle

Length = n
Perimeter 193298643
Area 1.7976938677916E+15
Altitude 55800511.78502

Triangular Pyramid

Length = n
Surface area 1.7976938677916E+15
Volume 3.1525094943852E+22
Height 30373951.390991