83742015 is an odd 8-digits composite number following 83742014
and preceding 83742016 . In scientific notation, it is written as 8.3742015 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 36785280 positive integers (up to 83742015) that are relatively prime to 83742015.
83742015 has 16 divisors, whose sum is 105747840
The reverse of 83742015 is 51024738
Previous prime number is 3337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-three million seven hundred forty-two thousand fifteen
Scientific notation
8.3742015 × 10^7
Engineering notation
8.3742015 × 10^6
Prime Factorization
21 × 5 × 3337 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83742015
Product of the distinct prime numbers
The prime factorization of 83742015 is 21 × 5 × 3337 × 239.
Since it has a total of 4 prime factors.
9 , 5 , 71 , 99 , 732 , 693 , 1269 , 6026 , 36458 , 94352 , 65902 , 62595 , 2323970 , 2706257 , 729668 , 40830821 , 228927541 , 568680657 , 2570740140 , 9136518693
n×2
167484030
n×3
251226045
n×4
334968060
n×5
418710075
n÷2
41871007.5
n÷3
27914005
n÷3
20935503.75
n÷5
16748403
n2
7012725076260225
n3
5.8725972852706E+23
n4
4.9178312995209E+31
n5
4.1182910245195E+39
2 √n
9151.0663313081
3 √n
437.5031009304
4 √n
95.6612059892
5 √n
38.422770905275
1 , 5 , 21 , 105 , 239 , 1195 , 3337 , 5019 , 16685 , 25095 , 70077 , 350385 , 797543 , 3987715 , 16748403 , 83742015
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
-83742014
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 83742015 can be divided by 16 positive divisors.
The sum of these divisors (counting 83742015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111011100110100111111
3
Ternary
12211120112110010
4
Quaternary
10333130310333
5
Quinary
132414221030
6
Senary
12150514303
8
Octal
477346477
10
Decimal
83742015
12
Duodecimal
24065993
16
Hexadecimal
4fdcd3f
20
Vigesimal
1637f0f
36
Base36
1duvr3
md5
6ca24b7beaac3509dc2571036a314689
sha1
9f84d335e017f0aaaf23d5f8b93f28302cd1ef13
sha256
f5d51a237516f6bf37874c18203f97a134f793698347a390486651f3c3ad307b
sha512
9e34aba4212aab47f1665b6a801ba419fb806ab432181829d9c88a4eb9a35eb0dcce527d572fb4dd5c3e6af7d17b9c50640c63c7abb0bf9037112535068c936e
ripemd-160
ddc04a8063ac7c89ae89fba6dbcfdf73e7bdbe58
Diameter
167484030
Circumference
526166598.24161
Area
2.2031125581224E+16
Volume
2.4599077985197E+24
Surface area
8.8124502324896E+16
Circumference
526166598.24161
Perimeter
334968060
Area
7012725076260225
Diagonal
118429093.35345
Surface area
42076350457561350
Volume
5.8725972852706E+23
Space diagonal
145045424.7082
Perimeter
251226045
Area
3.0365990328988E+15
Altitude
72522712.354098
Surface area
3.0365990328988E+15
Volume
6.9209222726543E+22
Height
39476364.45115