82968021 (number)

82968021 is an odd 8-digits composite number following 82968020 and preceding 82968022. In scientific notation, it is written as 8.2968021 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 55262376 positive integers (up to 82968021) that are relatively prime to 82968021.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred sixty-eight thousand twenty-one

Notation

Scientific notation 8.2968021 × 10^7
Engineering notation 8.2968021 × 10^6

Prime Factorization of 82968021

Prime Factorization 3 × 3 × 1327 × 6947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27656007
Product of the distinct prime numbers

The prime factorization of 82968021 is 3 × 3 × 1327 × 6947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 35, 13, 302, 356, 5652, 2657, 96216, 70858, 937032, 323188, 1758055, 6676686, 43519141, 23734803, 691766766, 317687129, 6272997188, 97009165

Basic calculations (n = 82968021)

Multiplication

n×y
n×2 165936042
n×3 248904063
n×4 331872084
n×5 414840105

Division

n÷y
n÷2 41484010.5
n÷3 27656007
n÷3 20742005.25
n÷5 16593604.2

Exponentiation

ny
n2 6883692508656441
n3 5.7112634461575E+23
n4 4.7385222553733E+31
n5 3.9314581399278E+39

Nth Root

y√n
2√n 9108.6783344237
3√n 436.15103799805
4√n 95.439396134006
5√n 38.351481591091

Divisors of 82968021

1, 3, 9, 1327, 3981, 6947, 11943, 20841, 62523, 9218669, 27656007, 82968021

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82968020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82968021 can be divided by 12 positive divisors. The sum of these divisors (counting 82968021) is 1, the average is 0.083333333333333.

Base conversion 82968021

Base System Value
2 Binary 100111100011111110111010101
3 Ternary 12210010012201200
4 Quaternary 10330133313111
5 Quinary 132214434041
6 Senary 12122143113
8 Octal 474376725
10 Decimal 82968021
12 Duodecimal 23951a99
16 Hexadecimal 4f1fdd5
20 Vigesimal 15ib011
36 Base36 1deaj9

Cryptographic Hash Functions

md5 f0ca3219f74903de3c259081210c939e
sha1 18610c3ab6c234c7f7eec58372b8fb9b195cd053
sha256 ca826cbd8f4c0d51f16adaebac79849b46404483ea926f3784f65dde3f58b312
sha512 1a14c1b0eec1114d10275245cec4802df5c39f04c88db751c4301513cccfdeac08351dbf29463410ec561d945d7a9dcba078e4691270ae7f021885bde0fded45
ripemd-160 c96d1e47eb64feef7462e61252962e67260fe05d

82968021 as geometric shapes

Circle

Radius = n
Diameter 165936042
Circumference 521303450.51297
Area 2.1625757814766E+16

Sphere

Radius = n
Volume 2.3923284380219E+24
Surface area 8.6503031259065E+16
Circumference 521303450.51297

Square

Length = n
Perimeter 331872084
Area 6883692508656441
Diagonal 117334500.54146

Cube

Length = n
Surface area 41302155051938646
Volume 5.7112634461575E+23
Space diagonal 143704827.77544

Equilateral Triangle

Length = n
Perimeter 248904063
Area 2.9807262921686E+15
Altitude 71852413.887721

Triangular Pyramid

Length = n
Surface area 2.9807262921686E+15
Volume 6.730788519868E+22
Height 39111500.180485