83996721 (number)

83996721 is an odd 8-digits composite number following 83996720 and preceding 83996722. In scientific notation, it is written as 8.3996721 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 55789560 positive integers (up to 83996721) that are relatively prime to 83996721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3996721 × 10^7
Engineering notation 8.3996721 × 10^6

Prime Factorization of 83996721

Prime Factorization 9 × 271 × 34439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83996721
Product of the distinct prime numbers

The prime factorization of 83996721 is 9 × 271 × 34439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83996721)

Multiplication

n×y
n×2 167993442
n×3 251990163
n×4 335986884
n×5 419983605

Division

n÷y
n÷2 41998360.5
n÷3 27998907
n÷3 20999180.25
n÷5 16799344.2

Exponentiation

ny
n2 7055449138751841
n3 5.9263459283743E+23
n4 4.9779362549514E+31
n5 4.1813032276294E+39

Nth Root

y√n
2√n 9164.9725040504
3√n 437.94621532604
4√n 95.733862891092
5√n 38.446115520239

Divisors of 83996721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83996720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83996721 can be divided by 8 positive divisors. The sum of these divisors (counting 83996721) is 1, the average is 0.125.

Base conversion 83996721

Base System Value
2 Binary 101000000011011000000110001
3 Ternary 12212001110211200
4 Quaternary 11000123000301
5 Quinary 133000343341
6 Senary 12200201413
8 Octal 500330061
10 Decimal 83996721
12 Duodecimal 24169269
16 Hexadecimal 501b031
20 Vigesimal 164jbg1
36 Base36 1e0ca9

Cryptographic Hash Functions

md5 b4bd286da93ace9cbc0a23079dfad790
sha1 434c8f61336d6df2a05c49c3e0757c3df74e9d69
sha256 fd062ca45f1464dddfc596d4c801f77b8ca49858a889b41d9d97247fe798badc
sha512 20182d72ea5580423768adc06cbd3db30e190caea936cbadf507946ef4438ed8f3fc03372b00d0ba21a44346ae5fbd4f50562c49f719cc2bfa418ab9ae7b6610
ripemd-160 dca425310ba7badb5376ed1bd6a70310195122e6

83996721 as geometric shapes

Circle

Radius = n
Diameter 167993442
Circumference 527766963.23846
Area 2.2165347182079E+16

Sphere

Radius = n
Volume 2.482421977495E+24
Surface area 8.8661388728317E+16
Circumference 527766963.23846

Square

Length = n
Perimeter 335986884
Area 7055449138751841
Diagonal 118789302.03307

Cube

Length = n
Surface area 42332694832511046
Volume 5.9263459283743E+23
Space diagonal 145486588.44119

Equilateral Triangle

Length = n
Perimeter 251990163
Area 3.0550990946341E+15
Altitude 72743294.220594

Triangular Pyramid

Length = n
Surface area 3.0550990946341E+15
Volume 6.9842656560179E+22
Height 39596434.011023