65678840 (number)

65678840 is an even 8-digits composite number following 65678839 and preceding 65678841. In scientific notation, it is written as 6.5678840 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 26271520 positive integers (up to 65678840) that are relatively prime to 65678840.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred seventy-eight thousand eight hundred forty

Notation

Scientific notation 6.5678840 × 10^7
Engineering notation 6.5678840 × 10^6

Prime Factorization of 65678840

Prime Factorization 2 × 2 × 2 × 5 × 1641971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16419710
Product of the distinct prime numbers

The prime factorization of 65678840 is 2 × 2 × 2 × 5 × 1641971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 65, 28, 910, 610, 894, 3388, 63831, 88649, 279639, 891897, 2732008, 4468409, 581475, 52516654, 946449481, 922522948, 646103888, 702826748

Basic calculations (n = 65678840)

Multiplication

n×y
n×2 131357680
n×3 197036520
n×4 262715360
n×5 328394200

Division

n÷y
n÷2 32839420
n÷3 21892946.666667
n÷3 16419710
n÷5 13135768

Exponentiation

ny
n2 4313710023745600
n3 2.8331947045598E+23
n4 1.8608094168963E+31
n5 1.2221580396283E+39

Nth Root

y√n
2√n 8104.2482686552
3√n 403.46743865324
4√n 90.023598398726
5√n 36.6003378893

Divisors of 65678840

1, 2, 4, 5, 8, 10, 20, 40, 1641971, 3283942, 6567884, 8209855, 13135768, 16419710, 32839420, 65678840

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65678839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65678840 can be divided by 16 positive divisors. The sum of these divisors (counting 65678840) is 1, the average is 0.0625.

Base conversion 65678840

Base System Value
2 Binary 11111010100010110111111000
3 Ternary 11120120211102122
4 Quaternary 3322202313320
5 Quinary 113303210330
6 Senary 10303420412
8 Octal 372426770
10 Decimal 65678840
12 Duodecimal 19bb4708
16 Hexadecimal 3ea2df8
20 Vigesimal 10a9h20
36 Base36 133q48

Cryptographic Hash Functions

md5 588531383a362e3be14d742c452ea478
sha1 8410a3a15382d43955d25c7caa87db850c4f2599
sha256 277cd0c9f2ce5ec98d0be7681f9b2576628afe6faf69826ccdd8bf9820347e6d
sha512 194bdc63f7e01e0becb8ebb9b6be965fee47745ee0f320683708dbe2166438c428d2b3ddafa858fd86b3dd43d232c658525ceda30f3b20d768dd0125d4a66596
ripemd-160 18d8e4c14c764340746a0569ecb96b24b1b95731

65678840 as geometric shapes

Circle

Radius = n
Diameter 131357680
Circumference 412672322.4806
Area 1.3551919720316E+16

Sphere

Radius = n
Volume 1.1867658226713E+24
Surface area 5.4207678881263E+16
Circumference 412672322.4806

Square

Length = n
Perimeter 262715360
Area 4313710023745600
Diagonal 92883906.288933

Cube

Length = n
Surface area 25882260142473600
Volume 2.8331947045598E+23
Space diagonal 113759087.86219

Equilateral Triangle

Length = n
Perimeter 197036520
Area 1.8678912325616E+15
Altitude 56879543.931094

Triangular Pyramid

Length = n
Surface area 1.8678912325616E+15
Volume 3.3389519800268E+22
Height 30961302.096311