83449870 (number)

83449870 is an even 8-digits composite number following 83449869 and preceding 83449871. In scientific notation, it is written as 8.3449870 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 28611360 positive integers (up to 83449870) that are relatively prime to 83449870.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred forty-nine thousand eight hundred seventy

Notation

Scientific notation 8.3449870 × 10^7
Engineering notation 8.3449870 × 10^6

Prime Factorization of 83449870

Prime Factorization 2 × 5 × 7 × 1192141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83449870
Product of the distinct prime numbers

The prime factorization of 83449870 is 2 × 5 × 7 × 1192141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 9, 8, 973, 773, 7185, 3246, 558, 40891, 828771, 219145, 9253983, 3769574, 41410373, 73425883, 887822183, 393938044, 1191119619, 5388501412

Basic calculations (n = 83449870)

Multiplication

n×y
n×2 166899740
n×3 250349610
n×4 333799480
n×5 417249350

Division

n÷y
n÷2 41724935
n÷3 27816623.333333
n÷3 20862467.5
n÷5 16689974

Exponentiation

ny
n2 6963880803016900
n3 5.8113494770726E+23
n4 4.8495635838627E+31
n5 4.0469545063008E+39

Nth Root

y√n
2√n 9135.0900378705
3√n 436.99374584133
4√n 95.577664953013
5√n 38.395924841788

Divisors of 83449870

1, 2, 5, 7, 10, 14, 35, 70, 1192141, 2384282, 5960705, 8344987, 11921410, 16689974, 41724935, 83449870

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 -83449869
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 83449870 can be divided by 16 positive divisors. The sum of these divisors (counting 83449870) is 1, the average is 0.0625.

Base conversion 83449870

Base System Value
2 Binary 100111110010101100000001110
3 Ternary 12211000200200221
4 Quaternary 10332111200032
5 Quinary 132330343440
6 Senary 12140341554
8 Octal 476254016
10 Decimal 83449870
12 Duodecimal 23b448ba
16 Hexadecimal 4f9580e
20 Vigesimal 161b4da
36 Base36 1domby

Cryptographic Hash Functions

md5 986128153eecfdb594993892bfec1673
sha1 457b941c1f2b6360af8b799db7564366cbc36672
sha256 af3271aae46bc9e1d8c3a97870e084ce4368164442eb04395415f35729358677
sha512 c0e73006f1d7964e1fa4fff2d5d0b91c78d2a2580f695c51b9e2241f209e7b7ccb9b3458caa825bf9a7b0365d7e2e7aee54c823cac029e98311c48f1895cb522
ripemd-160 bbea5bd00a4735feb62e984b6eb77e6d054779d5

83449870 as geometric shapes

Circle

Radius = n
Diameter 166899740
Circumference 524330997.07005
Area 2.1877676771233E+16

Sphere

Radius = n
Volume 2.4342523766152E+24
Surface area 8.7510707084932E+16
Circumference 524330997.07005

Square

Length = n
Perimeter 333799480
Area 6963880803016900
Diagonal 118015937.93227

Cube

Length = n
Surface area 41783284818101400
Volume 5.8113494770726E+23
Space diagonal 144539414.72502

Equilateral Triangle

Length = n
Perimeter 250349610
Area 3.0154488421697E+15
Altitude 72269707.362509

Triangular Pyramid

Length = n
Surface area 3.0154488421697E+15
Volume 6.8487410384715E+22
Height 39338645.977424