64702988 (number)

64702988 is an even 8-digits composite number following 64702987 and preceding 64702989. In scientific notation, it is written as 6.4702988 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 27690624 positive integers (up to 64702988) that are relatively prime to 64702988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4702988 × 10^7
Engineering notation 6.4702988 × 10^6

Prime Factorization of 64702988

Prime Factorization 2 × 2 × 7 × 1033 × 2237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32351494
Product of the distinct prime numbers

The prime factorization of 64702988 is 2 × 2 × 7 × 1033 × 2237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 26, 49, 130, 703, 4704, 3618, 28167, 14792, 700004, 875030, 4847375, 4585762, 10713311, 74393103, 87261080, 406615927, 9093373053, 3538206401

Basic calculations (n = 64702988)

Multiplication

n×y
n×2 129405976
n×3 194108964
n×4 258811952
n×5 323514940

Division

n÷y
n÷2 32351494
n÷3 21567662.666667
n÷3 16175747
n÷5 12940597.6

Exponentiation

ny
n2 4186476656128144
n3 2.7087754884374E+23
n4 1.7526586792306E+31
n5 1.1340225349035E+39

Nth Root

y√n
2√n 8043.8167557448
3√n 401.45922849052
4√n 89.687327732209
5√n 36.490924584702

Divisors of 64702988

1, 2, 4, 7, 14, 28, 1033, 2066, 2237, 4132, 4474, 7231, 8948, 14462, 15659, 28924, 31318, 62636, 2310821, 4621642, 9243284, 16175747, 32351494, 64702988

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 -64702987
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 64702988 can be divided by 24 positive divisors. The sum of these divisors (counting 64702988) is 1, the average is 0.041666666666667.

Base conversion 64702988

Base System Value
2 Binary 11110110110100101000001100
3 Ternary 11111202020210222
4 Quaternary 3312310220030
5 Quinary 113030443423
6 Senary 10230450512
8 Octal 366645014
10 Decimal 64702988
12 Duodecimal 19803a38
16 Hexadecimal 3db4a0c
20 Vigesimal 1047h98
36 Base36 12it58

Cryptographic Hash Functions

md5 62280fc719c3abccf8ec20c0d8f9c700
sha1 e07bc006c30386d2a46e6712a9c378854c015f73
sha256 59ca4c4730b6c98c962b6c08ce54183f77838f9aecc9a1bf645a2f0e70f88716
sha512 130433239603d4db2268e8cdb485d7b822140108b85ff1549969358a94b5c0a732c676c921dcbaad3fedaa03c5c64cc2c845e5a72b56cb417818b402258127b6
ripemd-160 cc427f75b40bf53020f780063d9e38d96eecad5b

64702988 as geometric shapes

Circle

Radius = n
Diameter 129405976
Circumference 406540863.53222
Area 1.3152204307317E+16

Sphere

Radius = n
Volume 1.1346492232932E+24
Surface area 5.2608817229269E+16
Circumference 406540863.53222

Square

Length = n
Perimeter 258811952
Area 4186476656128144
Diagonal 91503843.155664

Cube

Length = n
Surface area 25118859936768864
Volume 2.7087754884374E+23
Space diagonal 112068862.61752

Equilateral Triangle

Length = n
Perimeter 194108964
Area 1.8127975682788E+15
Altitude 56034431.30876

Triangular Pyramid

Length = n
Surface area 1.8127975682788E+15
Volume 3.1923225276433E+22
Height 30501281.051888