83409891 (number)

83409891 is an odd 8-digits composite number following 83409890 and preceding 83409892. In scientific notation, it is written as 8.3409891 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 52902080 positive integers (up to 83409891) that are relatively prime to 83409891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3409891 × 10^7
Engineering notation 8.3409891 × 10^6

Prime Factorization of 83409891

Prime Factorization 3 × 23 × 191 × 6329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83409891
Product of the distinct prime numbers

The prime factorization of 83409891 is 3 × 23 × 191 × 6329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 50, 70, 106, 113, 2135, 8269, 15658, 67485, 335347, 317066, 7629378, 867542, 3972000, 84804979, 371991470, 990282041, 5616374562, 578549766

Basic calculations (n = 83409891)

Multiplication

n×y
n×2 166819782
n×3 250229673
n×4 333639564
n×5 417049455

Division

n÷y
n÷2 41704945.5
n÷3 27803297
n÷3 20852472.75
n÷5 16681978.2

Exponentiation

ny
n2 6957209916631881
n3 5.8030012081038E+23
n4 4.8402769824081E+31
n5 4.0372697551247E+39

Nth Root

y√n
2√n 9132.9015652201
3√n 436.92394999212
4√n 95.566215605831
5√n 38.392245207719

Divisors of 83409891

1, 3, 23, 69, 191, 573, 4393, 6329, 13179, 18987, 145567, 436701, 1208839, 3626517, 27803297, 83409891

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 -83409890
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 83409891 can be divided by 16 positive divisors. The sum of these divisors (counting 83409891) is 1, the average is 0.0625.

Base conversion 83409891

Base System Value
2 Binary 100111110001011101111100011
3 Ternary 12210221122212020
4 Quaternary 10332023233203
5 Quinary 132323104031
6 Senary 12135432523
8 Octal 476135743
10 Decimal 83409891
12 Duodecimal 23b25743
16 Hexadecimal 4f8bbe3
20 Vigesimal 16164eb
36 Base36 1dnrhf

Cryptographic Hash Functions

md5 7fee617a5f2ca2f0e42034416b504673
sha1 8f19f2a348a06b1399177b000f0433564d3faae8
sha256 d0372e3183a3f91df49eab6cdae6b4fab42f2a6adc2c535834456b6349cfac0a
sha512 cbcfa0a612d434dc838f191df6f53384b4ba887611821bcab63ff4dcd2aa7af220e5d2f63b3030bc976e9e5ab210e59980faa2135dc869394b10f14a8ee8896b
ripemd-160 f1157ca8df52a938fd248a8b9103fc1d2b92307e

83409891 as geometric shapes

Circle

Radius = n
Diameter 166819782
Circumference 524079801.60465
Area 2.1856719563573E+16

Sphere

Radius = n
Volume 2.4307554618869E+24
Surface area 8.7426878254291E+16
Circumference 524079801.60465

Square

Length = n
Perimeter 333639564
Area 6957209916631881
Diagonal 117959399.08826

Cube

Length = n
Surface area 41743259499791286
Volume 5.8030012081038E+23
Space diagonal 144470169.06578

Equilateral Triangle

Length = n
Perimeter 250229673
Area 3.0125602636321E+15
Altitude 72235084.532891

Triangular Pyramid

Length = n
Surface area 3.0125602636321E+15
Volume 6.8389025091399E+22
Height 39319799.696087