80942015 is an odd 8-digits composite number following 80942014
and preceding 80942016 . In scientific notation, it is written as 8.0942015 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 46602240 positive integers (up to 80942015) that are relatively prime to 80942015.
80942015 has 16 divisors, whose sum is 85276800
The reverse of 80942015 is 51024908
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million nine hundred forty-two thousand fifteen
Scientific notation
8.0942015 × 10^7
Engineering notation
8.0942015 × 10^6
Prime Factorization
35 × 187 × 149 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80942015
Product of the distinct prime numbers
The prime factorization of 80942015 is 35 × 187 × 149 × 83.
Since it has a total of 4 prime factors.
7 , 9 , 88 , 56 , 139 , 364 , 6493 , 4912 , 31025 , 99903 , 161227 , 886896 , 8224537 , 8282735 , 68054281 , 25808049 , 745351636 , 658682964 , 5206936181 , 1508154142
n×2
161884030
n×3
242826045
n×4
323768060
n×5
404710075
n÷2
40471007.5
n÷3
26980671.666667
n÷3
20235503.75
n÷5
16188403
n2
6551609792260225
n3
5.3030049807927E+23
n4
4.292359087004E+31
n5
3.4743219360566E+39
2 √n
8996.7780343854
3 √n
432.57160096271
4 √n
94.851347035166
5 √n
38.162322940005
1 , 35 , 83 , 149 , 187 , 2905 , 5215 , 6545 , 12367 , 15521 , 27863 , 432845 , 543235 , 975205 , 2312629 , 80942015
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
-80942014
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 80942015 can be divided by 16 positive divisors.
The sum of these divisors (counting 80942015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100110001001110111111
3
Ternary
12122022021120102
4
Quaternary
10310301032333
5
Quinary
131210121030
6
Senary
12010511315
8
Octal
464611677
10
Decimal
80942015
12
Duodecimal
2313553b
16
Hexadecimal
4d313bf
20
Vigesimal
155hf0f
36
Base36
1c6v9b
md5
436cd12b98fe00210922e82beccb09c8
sha1
c548a2e66580d2fd1a62d517541c3d76ee276afe
sha256
ef05867ebe4cc5fbd397d1b37972dfac6506fea65b26decd2b83ac82656fa020
sha512
a1e9df9626fd0471d99126977e29abe3c6885c4a59d75a91bc8325ffac869659620ace9c328e6eef1dae4a7623dea8c59350f164e88dde6c8c3dbb277c8b3e1f
ripemd-160
6121e4f9ef0babc9e60521ba90bd50e9370a4767
Diameter
161884030
Circumference
508573679.38151
Area
2.0582489192552E+16
Volume
2.2213175319478E+24
Surface area
8.2329956770207E+16
Circumference
508573679.38151
Perimeter
323768060
Area
6551609792260225
Diagonal
114469295.37881
Surface area
39309658753561350
Volume
5.3030049807927E+23
Space diagonal
140195682.447
Perimeter
242826045
Area
2.8369302578901E+15
Altitude
70097841.223501
Surface area
2.8369302578901E+15
Volume
6.2496513043076E+22
Height
38156431.792936