83669945 (number)

83669945 is an odd 8-digits composite number following 83669944 and preceding 83669946. In scientific notation, it is written as 8.3669945 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 66901120 positive integers (up to 83669945) that are relatively prime to 83669945.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred sixty-nine thousand nine hundred forty-five

Notation

Scientific notation 8.3669945 × 10^7
Engineering notation 8.3669945 × 10^6

Prime Factorization of 83669945

Prime Factorization 5 × 2861 × 5849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83669945
Product of the distinct prime numbers

The prime factorization of 83669945 is 5 × 2861 × 5849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83669945)

Multiplication

n×y
n×2 167339890
n×3 251009835
n×4 334679780
n×5 418349725

Division

n÷y
n÷2 41834972.5
n÷3 27889981.666667
n÷3 20917486.25
n÷5 16733989

Exponentiation

ny
n2 7000659696303025
n3 5.8574481175339E+23
n4 4.9009236183442E+31
n5 4.1006000959606E+39

Nth Root

y√n
2√n 9147.1276912482
3√n 437.37755702764
4√n 95.640617371743
5√n 38.416155151264

Divisors of 83669945

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 -83669944
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 83669945 can be divided by 8 positive divisors. The sum of these divisors (counting 83669945) is 1, the average is 0.125.

Base conversion 83669945

Base System Value
2 Binary 100111111001011001110111001
3 Ternary 12211102212120212
4 Quaternary 10333023032321
5 Quinary 132404414240
6 Senary 12145200505
8 Octal 477131671
10 Decimal 83669945
12 Duodecimal 24030135
16 Hexadecimal 4fcb3b9
20 Vigesimal 162ieh5
36 Base36 1dtc55

Cryptographic Hash Functions

md5 1e54ab3a94ee18434c0bf1ec98b02ef6
sha1 218e19b6ed453a4cb5b13b74d720ffb3c11f9c4a
sha256 700f399a2105ab48d538ee7f8c4d00b8d67b584ec550801f3dd3e0be45c993f4
sha512 fff1758eec08760b68614dfaf36591e2298792b31294a0f3d009963ef502711255c7640aeb0c942f4a0d58446beb536d2088f4e99144a31ded54808090a30881
ripemd-160 751f15fb6b18b8b561baca856bfac87280d56ddf

83669945 as geometric shapes

Circle

Radius = n
Diameter 167339890
Circumference 525713769.07652
Area 2.1993221072188E+16

Sphere

Radius = n
Volume 2.4535621299771E+24
Surface area 8.7972884288751E+16
Circumference 525713769.07652

Square

Length = n
Perimeter 334679780
Area 7000659696303025
Diagonal 118327170.98201

Cube

Length = n
Surface area 42003958177818150
Volume 5.8574481175339E+23
Space diagonal 144920595.80649

Equilateral Triangle

Length = n
Perimeter 251009835
Area 3.0313745701241E+15
Altitude 72460297.903247

Triangular Pyramid

Length = n
Surface area 3.0313745701241E+15
Volume 6.903068807261E+22
Height 39442390.327337