64508745 (number)

64508745 is an odd 8-digits composite number following 64508744 and preceding 64508746. In scientific notation, it is written as 6.4508745 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 29489376 positive integers (up to 64508745) that are relatively prime to 64508745.

Interesting facts

Basic properties

Name

Name sixty-four million five hundred eight thousand seven hundred forty-five

Notation

Scientific notation 6.4508745 × 10^7
Engineering notation 6.4508745 × 10^6

Prime Factorization of 64508745

Prime Factorization 5 × 3 × 49 × 87767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64508745
Product of the distinct prime numbers

The prime factorization of 64508745 is 5 × 3 × 49 × 87767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 86, 29, 764, 257, 5044, 3280, 49072, 79225, 517112, 74214, 6305033, 6904550, 55995647, 59706810, 557036803, 274125473, 4066359119, 6105930514

Basic calculations (n = 64508745)

Multiplication

n×y
n×2 129017490
n×3 193526235
n×4 258034980
n×5 322543725

Division

n÷y
n÷2 32254372.5
n÷3 21502915
n÷3 16127186.25
n÷5 12901749

Exponentiation

ny
n2 4161378181475025
n3 2.6844528395734E+23
n4 1.7317068369256E+31
n5 1.1171023475799E+39

Nth Root

y√n
2√n 8031.7336235709
3√n 401.05708936097
4√n 89.619939877077
5√n 36.468988554084

Divisors of 64508745

1, 3, 5, 15, 49, 147, 245, 735, 87767, 263301, 438835, 1316505, 4300583, 12901749, 21502915, 64508745

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 -64508744
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 64508745 can be divided by 16 positive divisors. The sum of these divisors (counting 64508745) is 1, the average is 0.0625.

Base conversion 64508745

Base System Value
2 Binary 11110110000101001101001001
3 Ternary 11111101101100210
4 Quaternary 3312011031021
5 Quinary 113003234440
6 Senary 10222351333
8 Octal 366051511
10 Decimal 64508745
12 Duodecimal 1972b549
16 Hexadecimal 3d85349
20 Vigesimal 1033bh5
36 Base36 12en9l

Cryptographic Hash Functions

md5 230442a39b205273fcae5ea0b3a3778e
sha1 f7a8ef6d85bdafa6fba993ff90319eda61bedb70
sha256 c6621a2842badc58f004515ffeac2d5056ace08aa62fe426ba7305c818c2d293
sha512 ca040583e18f3e7375fe88ab30d1caba612ad12b4d5101059272b21a1f110816be9a95b9db5057be8e5048bc5a8c9496c80ca6a8aad190e541dae7b6cf59d427
ripemd-160 933e538e647fdbff629604a92e348c49c72a2ba6

64508745 as geometric shapes

Circle

Radius = n
Diameter 129017490
Circumference 405320398.76859
Area 1.3073355123731E+16

Sphere

Radius = n
Volume 1.1244609759616E+24
Surface area 5.2293420494923E+16
Circumference 405320398.76859

Square

Length = n
Perimeter 258034980
Area 4161378181475025
Diagonal 91229142.070668

Cube

Length = n
Surface area 24968269088850150
Volume 2.6844528395734E+23
Space diagonal 111732423.8725

Equilateral Triangle

Length = n
Perimeter 193526235
Area 1.8019296099558E+15
Altitude 55866211.936252

Triangular Pyramid

Length = n
Surface area 1.8019296099558E+15
Volume 3.163658011063E+22
Height 30409714.023556