83840945 (number)

83840945 is an odd 8-digits composite number following 83840944 and preceding 83840946. In scientific notation, it is written as 8.3840945 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 67002496 positive integers (up to 83840945) that are relatively prime to 83840945.

Interesting facts

Basic properties

Name

Name eighty-three million eight hundred forty thousand nine hundred forty-five

Notation

Scientific notation 8.3840945 × 10^7
Engineering notation 8.3840945 × 10^6

Prime Factorization of 83840945

Prime Factorization 5 × 1013 × 16553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83840945
Product of the distinct prime numbers

The prime factorization of 83840945 is 5 × 1013 × 16553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83840945)

Multiplication

n×y
n×2 167681890
n×3 251522835
n×4 335363780
n×5 419204725

Division

n÷y
n÷2 41920472.5
n÷3 27946981.666667
n÷3 20960236.25
n÷5 16768189

Exponentiation

ny
n2 7029304058493025
n3 5.8934349495639E+23
n4 4.9411115546747E+31
n5 4.1426746209434E+39

Nth Root

y√n
2√n 9156.4701168081
3√n 437.67531694771
4√n 95.689446214345
5√n 38.431844892259

Divisors of 83840945

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 -83840944
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 83840945 can be divided by 8 positive divisors. The sum of these divisors (counting 83840945) is 1, the average is 0.125.

Base conversion 83840945

Base System Value
2 Binary 100111111110100111110110001
3 Ternary 12211202120011012
4 Quaternary 10333310332301
5 Quinary 132430402240
6 Senary 12153000305
8 Octal 477647661
10 Decimal 83840945
12 Duodecimal 240b3095
16 Hexadecimal 4ff4fb1
20 Vigesimal 1640275
36 Base36 1dx035

Cryptographic Hash Functions

md5 444ef151cbd04a8533d68a9e0032904d
sha1 763731e93d6f6513a395b9544b57d10ebd24d34b
sha256 4032be9e6512ecb49df7834584f0812aa262f5f18cd4357a5df490201b1146e0
sha512 0a7e71f60c1bcb4c398e1ffc723da0dae4eb6c4b6c4e83ae5b4693c1cd2398e58637010570065519e4974a7a2bb9a5df80c6609b27253bf798c9b5339a3cd24c
ripemd-160 8fc24883297d32926633b0b10940180d10db3f3f

83840945 as geometric shapes

Circle

Radius = n
Diameter 167681890
Circumference 526788193.76405
Area 2.2083209990011E+16

Sphere

Radius = n
Volume 2.4686362589279E+24
Surface area 8.8332839960042E+16
Circumference 526788193.76405

Square

Length = n
Perimeter 335363780
Area 7029304058493025
Diagonal 118569001.50118

Cube

Length = n
Surface area 42175824350958150
Volume 5.8934349495639E+23
Space diagonal 145216776.49459

Equilateral Triangle

Length = n
Perimeter 251522835
Area 3.04377794279E+15
Altitude 72608388.247294

Triangular Pyramid

Length = n
Surface area 3.04377794279E+15
Volume 6.9454796955307E+22
Height 39523000.500392