64721377 (number)

64721377 is an odd 8-digits composite number following 64721376 and preceding 64721378. In scientific notation, it is written as 6.4721377 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 55475460 positive integers (up to 64721377) that are relatively prime to 64721377.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred twenty-one thousand three hundred seventy-seven

Notation

Scientific notation 6.4721377 × 10^7
Engineering notation 6.4721377 × 10^6

Prime Factorization of 64721377

Prime Factorization 7 × 9245911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64721377
Product of the distinct prime numbers

The prime factorization of 64721377 is 7 × 9245911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 83, 100, 262, 638, 5402, 3755, 10688, 26268, 212399, 84659, 6468159, 231145, 46625849, 43003605, 774595280, 926154082, 2397496633, 5369894862

Basic calculations (n = 64721377)

Multiplication

n×y
n×2 129442754
n×3 194164131
n×4 258885508
n×5 323606885

Division

n÷y
n÷2 32360688.5
n÷3 21573792.333333
n÷3 16180344.25
n÷5 12944275.4

Exponentiation

ny
n2 4188856640776129
n3 2.7110856984663E+23
n4 1.7546519956974E+31
n5 1.1356349331734E+39

Nth Root

y√n
2√n 8044.9597264374
3√n 401.49725730863
4√n 89.693699480161
5√n 36.492998539433

Divisors of 64721377

1, 7, 9245911, 64721377

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64721376
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64721377 can be divided by 4 positive divisors. The sum of these divisors (counting 64721377) is 1, the average is 0.25.

Base conversion 64721377

Base System Value
2 Binary 11110110111001000111100001
3 Ternary 11111210012001001
4 Quaternary 3312321013201
5 Quinary 113032041002
6 Senary 10231112001
8 Octal 366710741
10 Decimal 64721377
12 Duodecimal 19812601
16 Hexadecimal 3db91e1
20 Vigesimal 104a38h
36 Base36 12j7c1

Cryptographic Hash Functions

md5 3bf2ad63efa4b1f94c367df798837b1e
sha1 a188999a7eca4f68b5f2b47f7ec04a0152919e5f
sha256 2f573cffcee43527a7d00b7f5132eee2a3a714d55a431a7d2c80d405bbd7dea0
sha512 250face3f93244928b8ce104d9efdad48faf4e4e44380ebd27bcd841928b16af20659308bdae46ec6cddda4405cd9384170f62b7ae52f1c3548acfbbf3abba5f
ripemd-160 b6c4e4e814477e6e6ff4e009eb3a7e2ec227562f

64721377 as geometric shapes

Circle

Radius = n
Diameter 129442754
Circumference 406656405.02683
Area 1.3159681249603E+16

Sphere

Radius = n
Volume 1.1356169218072E+24
Surface area 5.2638724998412E+16
Circumference 406656405.02683

Square

Length = n
Perimeter 258885508
Area 4188856640776129
Diagonal 91529849.128862

Cube

Length = n
Surface area 25133139844656774
Volume 2.7110856984663E+23
Space diagonal 112100713.29982

Equilateral Triangle

Length = n
Perimeter 194164131
Area 1.8138281318616E+15
Altitude 56050356.64991

Triangular Pyramid

Length = n
Surface area 1.8138281318616E+15
Volume 3.1950451362723E+22
Height 30509949.709621