83978081 (number)

83978081 is an odd 8-digits composite number following 83978080 and preceding 83978082. In scientific notation, it is written as 8.3978081 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 72325440 positive integers (up to 83978081) that are relatively prime to 83978081.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred seventy-eight thousand eighty-one

Notation

Scientific notation 8.3978081 × 10^7
Engineering notation 8.3978081 × 10^6

Prime Factorization of 83978081

Prime Factorization 19 × 11 × 401809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83978081
Product of the distinct prime numbers

The prime factorization of 83978081 is 19 × 11 × 401809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83978081)

Multiplication

n×y
n×2 167956162
n×3 251934243
n×4 335912324
n×5 419890405

Division

n÷y
n÷2 41989040.5
n÷3 27992693.666667
n÷3 20994520.25
n÷5 16795616.2

Exponentiation

ny
n2 7052318088442561
n3 5.9224013966899E+23
n4 4.9735190420574E+31
n5 4.1766658496894E+39

Nth Root

y√n
2√n 9163.9555324107
3√n 437.91381754797
4√n 95.728551291716
5√n 38.444409026924

Divisors of 83978081

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 -83978080
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 83978081 can be divided by 8 positive divisors. The sum of these divisors (counting 83978081) is 1, the average is 0.125.

Base conversion 83978081

Base System Value
2 Binary 101000000010110011101100001
3 Ternary 12212000112021022
4 Quaternary 11000112131201
5 Quinary 132444244311
6 Senary 12155535225
8 Octal 500263541
10 Decimal 83978081
12 Duodecimal 2415a515
16 Hexadecimal 5016761
20 Vigesimal 164h541
36 Base36 1dzxwh

Cryptographic Hash Functions

md5 645ea90110f1d565983203790d1e5b38
sha1 fb4290b066d4f0276d8cf099621b1269a2f4da44
sha256 c3caa4664d15e46395f4ef0014aa899d0b393a674d47ed0287099e347e206f7f
sha512 e1eef5c7d4814c8f18bc5faa40b8fc4311725050ca765abaf46f1635692f818251759bbbb77436be93d7d84aef6bec532120c7b2a0c2bf799d2a66be54e14bb3
ripemd-160 e5e418675e240a7de0bb1e30f8ea38613eb3c22c

83978081 as geometric shapes

Circle

Radius = n
Diameter 167956162
Circumference 527649844.66434
Area 2.215551069743E+16

Sphere

Radius = n
Volume 2.4807696959268E+24
Surface area 8.8622042789718E+16
Circumference 527649844.66434

Square

Length = n
Perimeter 335912324
Area 7052318088442561
Diagonal 118762941.09227

Cube

Length = n
Surface area 42313908530655366
Volume 5.9224013966899E+23
Space diagonal 145454303.01413

Equilateral Triangle

Length = n
Perimeter 251934243
Area 3.0537433100799E+15
Altitude 72727151.507067

Triangular Pyramid

Length = n
Surface area 3.0537433100799E+15
Volume 6.9796169808469E+22
Height 39587647.030755