83752721 (number)

83752721 is an odd 8-digits composite number following 83752720 and preceding 83752722. In scientific notation, it is written as 8.3752721 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 77235840 positive integers (up to 83752721) that are relatively prime to 83752721.

Interesting facts

Basic properties

Name

Name eighty-three million seven hundred fifty-two thousand seven hundred twenty-one

Notation

Scientific notation 8.3752721 × 10^7
Engineering notation 8.3752721 × 10^6

Prime Factorization of 83752721

Prime Factorization 13 × 4877 × 1321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83752721
Product of the distinct prime numbers

The prime factorization of 83752721 is 13 × 4877 × 1321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83752721)

Multiplication

n×y
n×2 167505442
n×3 251258163
n×4 335010884
n×5 418763605

Division

n÷y
n÷2 41876360.5
n÷3 27917573.666667
n÷3 20938180.25
n÷5 16750544.2

Exponentiation

ny
n2 7014518274903841
n3 5.8748499202742E+23
n4 4.920346662896E+31
n5 4.1209242128081E+39

Nth Root

y√n
2√n 9151.6512717651
3√n 437.52174433423
4√n 95.664263294948
5√n 38.423753287061

Divisors of 83752721

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 -83752720
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 83752721 can be divided by 8 positive divisors. The sum of these divisors (counting 83752721) is 1, the average is 0.125.

Base conversion 83752721

Base System Value
2 Binary 100111111011111011100010001
3 Ternary 12211121002010122
4 Quaternary 10333133130101
5 Quinary 132420041341
6 Senary 12151040025
8 Octal 477373421
10 Decimal 83752721
12 Duodecimal 24070015
16 Hexadecimal 4fdf711
20 Vigesimal 16391g1
36 Base36 1dv40h

Cryptographic Hash Functions

md5 f2883edf70e8074aad74a6367609a4dd
sha1 feebe0887169afac43d66cfd2106041275e48eea
sha256 6a3865d08773f2a9137beeca0a000613767071dfdf8fe7084c294caa39927118
sha512 ccea1ef0e1130d9d0b76420b510a67ac7412a1e1669982fb4619b975d912dcbd6c9dd55fe0c9c3ebb775c9d4e0a5ff60f088f22b6843ee804408e7ade9969082
ripemd-160 1ac06f42972c2d23316fe2f57472a04bd31fb9c3

83752721 as geometric shapes

Circle

Radius = n
Diameter 167505442
Circumference 526233866.02351
Area 2.2036759080909E+16

Sphere

Radius = n
Volume 2.4608513800635E+24
Surface area 8.8147036323637E+16
Circumference 526233866.02351

Square

Length = n
Perimeter 335010884
Area 7014518274903841
Diagonal 118444233.92385

Cube

Length = n
Surface area 42087109649423046
Volume 5.8748499202742E+23
Space diagonal 145063968.04414

Equilateral Triangle

Length = n
Perimeter 251258163
Area 3.0373755106885E+15
Altitude 72531984.02207

Triangular Pyramid

Length = n
Surface area 3.0373755106885E+15
Volume 6.9235770284653E+22
Height 39481411.30795