83808891 (number)

83808891 is an odd 8-digits composite number following 83808890 and preceding 83808892. In scientific notation, it is written as 8.3808891 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 54432000 positive integers (up to 83808891) that are relatively prime to 83808891.

Interesting facts

Basic properties

Name

Name eighty-three million eight hundred eight thousand eight hundred ninety-one

Notation

Scientific notation 8.3808891 × 10^7
Engineering notation 8.3808891 × 10^6

Prime Factorization of 83808891

Prime Factorization 27 × 101 × 421 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83808891
Product of the distinct prime numbers

The prime factorization of 83808891 is 27 × 101 × 421 × 73. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83808891)

Multiplication

n×y
n×2 167617782
n×3 251426673
n×4 335235564
n×5 419044455

Division

n÷y
n÷2 41904445.5
n÷3 27936297
n÷3 20952222.75
n÷5 16761778.2

Exponentiation

ny
n2 7023930210649881
n3 5.8866780141596E+23
n4 4.933559560408E+31
n5 4.1347615544024E+39

Nth Root

y√n
2√n 9154.7196024783
3√n 437.61953261754
4√n 95.680298925527
5√n 38.428905796594

Divisors of 83808891

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 -83808890
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 83808891 can be divided by 16 positive divisors. The sum of these divisors (counting 83808891) is 1, the average is 0.0625.

Base conversion 83808891

Base System Value
2 Binary 100111111101101001001111011
3 Ternary 12211200221012000
4 Quaternary 10333231021323
5 Quinary 132423341031
6 Senary 12152152043
8 Octal 477551173
10 Decimal 83808891
12 Duodecimal 24098623
16 Hexadecimal 4fed27b
20 Vigesimal 163g24b
36 Base36 1dwbcr

Cryptographic Hash Functions

md5 b1654572afdeb3f735e19e07183c006f
sha1 4b27429cc712b2a8297b7cb1bb404e2b7d78a1fa
sha256 e99d66e90895a2a369c8c4d4e058fbc677fada0ee1e461a1c3c3ee5df28dad3c
sha512 7c0187bd2760ec29356f6f29e0512d3b99b855e686a2c6e7be039cd66ef17d04b21f87368626ceb385765ba566bb4680ed993557a3f924c3d7b00e0b81df53ef
ripemd-160 27411cfa5608841715858e86ad0481deea917c32

83808891 as geometric shapes

Circle

Radius = n
Diameter 167617782
Circumference 526586792.54222
Area 2.2066327549105E+16

Sphere

Radius = n
Volume 2.4658059204443E+24
Surface area 8.826531019642E+16
Circumference 526586792.54222

Square

Length = n
Perimeter 335235564
Area 7023930210649881
Diagonal 118523670.29965

Cube

Length = n
Surface area 42143581263899286
Volume 5.8866780141596E+23
Space diagonal 145161257.338

Equilateral Triangle

Length = n
Perimeter 251426673
Area 3.0414509984159E+15
Altitude 72580628.669001

Triangular Pyramid

Length = n
Surface area 3.0414509984159E+15
Volume 6.9375165707901E+22
Height 39507890.099883