64979780 (number)

64979780 is an even 8-digits composite number following 64979779 and preceding 64979781. In scientific notation, it is written as 6.4979780 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 24350208 positive integers (up to 64979780) that are relatively prime to 64979780.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred seventy-nine thousand seven hundred eighty

Notation

Scientific notation 6.4979780 × 10^7
Engineering notation 6.4979780 × 10^6

Prime Factorization of 64979780

Prime Factorization 2 × 2 × 85 × 499 × 383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32489890
Product of the distinct prime numbers

The prime factorization of 64979780 is 2 × 2 × 85 × 499 × 383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 35, 55, 461, 836, 4251, 8318, 31091, 20882, 579443, 97542, 2598436, 2226107, 28575586, 72577109, 733607702, 274835355, 6534712570, 1347361869

Basic calculations (n = 64979780)

Multiplication

n×y
n×2 129959560
n×3 194939340
n×4 259919120
n×5 324898900

Division

n÷y
n÷2 32489890
n÷3 21659926.666667
n÷3 16244945
n÷5 12995956

Exponentiation

ny
n2 4222371808848400
n3 2.7436879121717E+23
n4 1.7828423692158E+31
n5 1.1584870492632E+39

Nth Root

y√n
2√n 8061.0036595948
3√n 402.03087970179
4√n 89.783092281313
5√n 36.52209210015

Divisors of 64979780

1, 2, 4, 85, 170, 340, 383, 499, 766, 998, 1532, 1996, 32555, 42415, 65110, 84830, 130220, 169660, 191117, 382234, 764468, 16244945, 32489890, 64979780

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 -64979779
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 64979780 can be divided by 24 positive divisors. The sum of these divisors (counting 64979780) is 1, the average is 0.041666666666667.

Base conversion 64979780

Base System Value
2 Binary 11110111111000001101000100
3 Ternary 11112021022111112
4 Quaternary 3313320031010
5 Quinary 113113323110
6 Senary 10240424152
8 Octal 367701504
10 Decimal 64979780
12 Duodecimal 19918058
16 Hexadecimal 3df8344
20 Vigesimal 1062990
36 Base36 12oqpw

Cryptographic Hash Functions

md5 861de49f479e52fc17be15b850ec38e8
sha1 258a5daf518c66fda19ed7e516952edf3e9e0ff6
sha256 7f39c591f7eb4bd05f5da1d44715f67a3aa10067894786ba1ba0ea15d5f7004b
sha512 4c0d2289a66d8e971994626afb006d126ea36b3a5b907a487876852cdd684f5a2dcf9037bec10b9d8895bc4e1e2bd653b2adcbca68067d6845a053ca78469e0b
ripemd-160 fe8af10b9fb5cb2522cbf7b743dc386879d559dc

64979780 as geometric shapes

Circle

Radius = n
Diameter 129959560
Circumference 408279998.95976
Area 1.3264972255403E+16

Sphere

Radius = n
Volume 1.1492733051496E+24
Surface area 5.3059889021611E+16
Circumference 408279998.95976

Square

Length = n
Perimeter 259919120
Area 4222371808848400
Diagonal 91895286.15602

Cube

Length = n
Surface area 25334230853090400
Volume 2.7436879121717E+23
Space diagonal 112548280.42465

Equilateral Triangle

Length = n
Perimeter 194939340
Area 1.828340625343E+15
Altitude 56274140.212324

Triangular Pyramid

Length = n
Surface area 1.828340625343E+15
Volume 3.2334672135936E+22
Height 30631762.052007