83706721 (number)

83706721 is an odd 8-digits composite number following 83706720 and preceding 83706722. In scientific notation, it is written as 8.3706721 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 71748612 positive integers (up to 83706721) that are relatively prime to 83706721.

Interesting facts

Basic properties

Name

Name eighty-three million seven hundred six thousand seven hundred twenty-one

Notation

Scientific notation 8.3706721 × 10^7
Engineering notation 8.3706721 × 10^6

Prime Factorization of 83706721

Prime Factorization 7 × 11958103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83706721
Product of the distinct prime numbers

The prime factorization of 83706721 is 7 × 11958103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83706721)

Multiplication

n×y
n×2 167413442
n×3 251120163
n×4 334826884
n×5 418533605

Division

n÷y
n÷2 41853360.5
n÷3 27902240.333333
n÷3 20926680.25
n÷5 16741344.2

Exponentiation

ny
n2 7006815140571841
n3 5.8651752007042E+23
n4 4.9095458414147E+31
n5 4.1096198398401E+39

Nth Root

y√n
2√n 9149.1377189329
3√n 437.44162878389
4√n 95.651125027011
5√n 38.419531618639

Divisors of 83706721

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 -83706720
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 83706721 can be divided by 4 positive divisors. The sum of these divisors (counting 83706721) is 1, the average is 0.25.

Base conversion 83706721

Base System Value
2 Binary 100111111010100001101100001
3 Ternary 12211111202000221
4 Quaternary 10333110031201
5 Quinary 132412103341
6 Senary 12150043041
8 Octal 477241541
10 Decimal 83706721
12 Duodecimal 24049481
16 Hexadecimal 4fd4361
20 Vigesimal 16336g1
36 Base36 1du4ip

Cryptographic Hash Functions

md5 c43b06e953560082d30e461d86f5ab01
sha1 d92f073eba97d91911a18d64cdb580ace1292646
sha256 62ec85f4b86233f8271134df9eb5aca92adc398e00e94b063e59477f1e568da4
sha512 1cf2da20776178274df8165191cdccd45b839d960b773f59f23893e22219d900a44e1fa66e7b39a2bd65188687b1588739fc578b846a2342a3053d885676e4e6
ripemd-160 9e3440beaddb4af87066e1c9d190e1cbf6b83013

83706721 as geometric shapes

Circle

Radius = n
Diameter 167413442
Circumference 525944839.49938
Area 2.2012558970682E+16

Sphere

Radius = n
Volume 2.4567988430066E+24
Surface area 8.8050235882729E+16
Circumference 525944839.49938

Square

Length = n
Perimeter 334826884
Area 7006815140571841
Diagonal 118379180.09998

Cube

Length = n
Surface area 42040890843431046
Volume 5.8651752007042E+23
Space diagonal 144984293.70699

Equilateral Triangle

Length = n
Perimeter 251120163
Area 3.0340399556783E+15
Altitude 72492146.853496

Triangular Pyramid

Length = n
Surface area 3.0340399556783E+15
Volume 6.9121752621086E+22
Height 39459726.699994