64707968 (number)

64707968 is an even 8-digits composite number following 64707967 and preceding 64707969. In scientific notation, it is written as 6.4707968 × 10^7. The sum of its digits is 47. It has a total of 10 prime factors and 64 positive divisors. There are 29030400 positive integers (up to 64707968) that are relatively prime to 64707968.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred seven thousand nine hundred sixty-eight

Notation

Scientific notation 6.4707968 × 10^7
Engineering notation 6.4707968 × 10^6

Prime Factorization of 64707968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 37 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1011062
Product of the distinct prime numbers

The prime factorization of 64707968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 37 × 1051. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 5, 85, 13, 834, 617, 7674, 3140, 87227, 24756, 753336, 332447, 3233392, 6643468, 71519590, 99248994, 554512234, 249178082, 7345754954, 3096373868

Basic calculations (n = 64707968)

Multiplication

n×y
n×2 129415936
n×3 194123904
n×4 258831872
n×5 323539840

Division

n÷y
n÷2 32353984
n÷3 21569322.666667
n÷3 16176992
n÷5 12941593.6

Exponentiation

ny
n2 4187121122689024
n3 2.7094009961909E+23
n4 1.7531983296069E+31
n5 1.1344590140985E+39

Nth Root

y√n
2√n 8044.1263043291
3√n 401.46952794103
4√n 89.689053425316
5√n 36.491486287385

Divisors of 64707968

1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1051, 1184, 1664, 1924, 2102, 2368, 3848, 4204, 4736, 7696, 8408, 13663, 15392, 16816, 27326, 30784, 33632, 38887, 54652, 61568, 67264, 77774, 109304, 134528, 155548, 218608, 311096, 437216, 505531, 622192, 874432, 1011062, 1244384, 1748864, 2022124, 2488768, 4044248, 4977536, 8088496, 16176992, 32353984, 64707968

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64707967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64707968 can be divided by 64 positive divisors. The sum of these divisors (counting 64707968) is 1, the average is 0.015625.

Base conversion 64707968

Base System Value
2 Binary 11110110110101110110000000
3 Ternary 11111202111122102
4 Quaternary 3312311312000
5 Quinary 113031123333
6 Senary 10230525532
8 Octal 366656600
10 Decimal 64707968
12 Duodecimal 198068a8
16 Hexadecimal 3db5d80
20 Vigesimal 10489i8
36 Base36 12iwzk

Cryptographic Hash Functions

md5 f56c5ba3b6b5b0087c378624eab48a48
sha1 5743e77cd192c1654f4863c5227168aa22db6712
sha256 99308244afc96698939489abe7e563e4e538cf7d1e096083e4f966130a491364
sha512 687da19e22a8950ec2d82e0685930173221fdc3b6c5addea119bf8263c2bc0c96d3835446fbcc25c089b18688dc05727b84c86ce6852c9651e199c99a67423b8
ripemd-160 c9c427b3cd2ebba373ffdeb46101e88fb7b254a7

64707968 as geometric shapes

Circle

Radius = n
Diameter 129415936
Circumference 406572153.79505
Area 1.315422895873E+16

Sphere

Radius = n
Volume 1.1349112353683E+24
Surface area 5.2616915834922E+16
Circumference 406572153.79505

Square

Length = n
Perimeter 258831872
Area 4187121122689024
Diagonal 91510885.939204

Cube

Length = n
Surface area 25122726736134144
Volume 2.7094009961909E+23
Space diagonal 112077488.23054

Equilateral Triangle

Length = n
Perimeter 194123904
Area 1.8130766304856E+15
Altitude 56038744.115271

Triangular Pyramid

Length = n
Surface area 1.8130766304856E+15
Volume 3.1930596956002E+22
Height 30503628.646401