83945900 (number)

83945900 is an even 8-digits composite number following 83945899 and preceding 83945901. In scientific notation, it is written as 8.3945900 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 18 positive divisors. There are 33578320 positive integers (up to 83945900) that are relatively prime to 83945900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3945900 × 10^7
Engineering notation 8.3945900 × 10^6

Prime Factorization of 83945900

Prime Factorization 2 × 2 × 5 × 5 × 839459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8394590
Product of the distinct prime numbers

The prime factorization of 83945900 is 2 × 2 × 5 × 5 × 839459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 30, 43, 530, 797, 5894, 5529, 22020, 78393, 438838, 105206, 9026268, 8133851, 24182381, 7519319, 74430878, 620353731, 8307597950, 2871790818

Basic calculations (n = 83945900)

Multiplication

n×y
n×2 167891800
n×3 251837700
n×4 335783600
n×5 419729500

Division

n÷y
n÷2 41972950
n÷3 27981966.666667
n÷3 20986475
n÷5 16789180

Exponentiation

ny
n2 7046914126810000
n3 5.9155954859778E+23
n4 4.9658998710634E+31
n5 4.168669339863E+39

Nth Root

y√n
2√n 9162.1995175831
3√n 437.85787316782
4√n 95.719379007509
5√n 38.441462140798

Divisors of 83945900

1, 2, 4, 5, 10, 20, 25, 50, 100, 839459, 1678918, 3357836, 4197295, 8394590, 16789180, 20986475, 41972950, 83945900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83945899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83945900 can be divided by 18 positive divisors. The sum of these divisors (counting 83945900) is 1, the average is 0.055555555555556.

Base conversion 83945900

Base System Value
2 Binary 101000000001110100110101100
3 Ternary 12211221220010102
4 Quaternary 11000032212230
5 Quinary 132442232100
6 Senary 12155130232
8 Octal 500164654
10 Decimal 83945900
12 Duodecimal 24143978
16 Hexadecimal 500e9ac
20 Vigesimal 164d4f0
36 Base36 1dz92k

Cryptographic Hash Functions

md5 90196e61532d64ad939d79e866c20935
sha1 33cf52f2b6452dc589da5ef626cfb0ddaf6a1729
sha256 ee7d8630c6a4d272ca4f8617abddca167ec48921d5435a4d4b2fc2b4adb504d5
sha512 cee60092aaa525e8b355e9bb996fa9fb6ac57a8e6941870d7a00d17747877623bf52c92b3f73f42c28656cc376f79d05e435f42f387937614caa5bd080e38754
ripemd-160 97d1610f20fc1c5b4c4e91af358a6335dfa4f367

83945900 as geometric shapes

Circle

Radius = n
Diameter 167891800
Circumference 527447645.47797
Area 2.2138533651264E+16

Sphere

Radius = n
Volume 2.4779188427142E+24
Surface area 8.8554134605058E+16
Circumference 527447645.47797

Square

Length = n
Perimeter 335783600
Area 7046914126810000
Diagonal 118717430.28562

Cube

Length = n
Surface area 42281484760860000
Volume 5.9155954859778E+23
Space diagonal 145398563.8871

Equilateral Triangle

Length = n
Perimeter 251837700
Area 3.0514033260524E+15
Altitude 72699281.943548

Triangular Pyramid

Length = n
Surface area 3.0514033260524E+15
Volume 6.9715961381524E+22
Height 39572476.761872