64690780 (number)

64690780 is an even 8-digits composite number following 64690779 and preceding 64690781. In scientific notation, it is written as 6.4690780 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 18923520 positive integers (up to 64690780) that are relatively prime to 64690780.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety thousand seven hundred eighty

Notation

Scientific notation 6.4690780 × 10^7
Engineering notation 6.4690780 × 10^6

Prime Factorization of 64690780

Prime Factorization 2 × 2 × 5 × 833 × 11 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32345390
Product of the distinct prime numbers

The prime factorization of 64690780 is 2 × 2 × 5 × 833 × 11 × 353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64690780)

Multiplication

n×y
n×2 129381560
n×3 194072340
n×4 258763120
n×5 323453900

Division

n÷y
n÷2 32345390
n÷3 21563593.333333
n÷3 16172695
n÷5 12938156

Exponentiation

ny
n2 4184897017008400
n3 2.7072425224995E+23
n4 1.7513363042966E+31
n5 1.1329531156726E+39

Nth Root

y√n
2√n 8043.057876206
3√n 401.43397812377
4√n 89.68309693697
5√n 36.489547477258

Divisors of 64690780

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64690779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64690780 can be divided by 48 positive divisors. The sum of these divisors (counting 64690780) is 1, the average is 0.020833333333333.

Base conversion 64690780

Base System Value
2 Binary 11110110110001101001011100
3 Ternary 11111201122001211
4 Quaternary 3312301221130
5 Quinary 113030101110
6 Senary 10230314204
8 Octal 366615134
10 Decimal 64690780
12 Duodecimal 197b8964
16 Hexadecimal 3db1a5c
20 Vigesimal 10466j0
36 Base36 12ijq4

Cryptographic Hash Functions

md5 d84de3901020dfd21eee3e5fd187956c
sha1 022a42411e9a5f49e9910135bb8554b32b9f6b94
sha256 c8d11ce8f450f3817e8ee97f5b8a5769518c61c1d6b3f6336843fd33cd05d211
sha512 cabbafa77430d70281499726732637dcd63a5dcb6f24f3f9850e3b54f5874fb483a2628ac7f90119f0b62fd50feb88f4369f4fede9fa11a14200a85da4869647
ripemd-160 575f781a8b429eb55e1b2b24c6a97974ac4bbbe1

64690780 as geometric shapes

Circle

Radius = n
Diameter 129381560
Circumference 406464158.40599
Area 1.3147241724663E+16

Sphere

Radius = n
Volume 1.1340070960227E+24
Surface area 5.2588966898654E+16
Circumference 406464158.40599

Square

Length = n
Perimeter 258763120
Area 4184897017008400
Diagonal 91486578.436494

Cube

Length = n
Surface area 25109382102050400
Volume 2.7072425224995E+23
Space diagonal 112047717.74126

Equilateral Triangle

Length = n
Perimeter 194072340
Area 1.8121135644755E+15
Altitude 56023858.87063

Triangular Pyramid

Length = n
Surface area 1.8121135644755E+15
Volume 3.1905159099599E+22
Height 30495526.145498