30872017 is an odd 8-digits composite number following 30872016
and preceding 30872018 . In scientific notation, it is written as 3.0872017 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 25021440 positive integers (up to 30872017) that are relatively prime to 30872017.
30872017 has 16 divisors, whose sum is 37540800
The reverse of 30872017 is 71027803
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million eight hundred seventy-two thousand seventeen
Scientific notation
3.0872017 × 10^7
Engineering notation
3.0872017 × 10^6
Prime Factorization
19 × 11 × 17 × 8689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30872017
Product of the distinct prime numbers
The prime factorization of 30872017 is 19 × 11 × 17 × 8689.
Since it has a total of 4 prime factors.
5 , 2 , 88 , 28 , 895 , 332 , 4240 , 4045 , 33424 , 15071 , 221034 , 478117 , 9359695 , 7564767 , 53757245 , 41238190 , 353994591 , 387965259 , 2210619412 , 6815617091
n×2
61744034
n×3
92616051
n×4
123488068
n×5
154360085
n÷2
15436008.5
n÷3
10290672.333333
n÷3
7718004.25
n÷5
6174403.4
n2
953081433648289
n3
2.9423546221974E+22
n4
9.0836421916508E+29
n5
2.8043035616256E+37
2 √n
5556.2592632094
3 √n
313.70516430474
4 √n
74.540319714966
5 √n
31.471178117102
1 , 11 , 17 , 19 , 187 , 209 , 323 , 3553 , 8689 , 95579 , 147713 , 165091 , 1624843 , 1816001 , 2806547 , 30872017
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
-30872016
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 30872017 can be divided by 16 positive divisors.
The sum of these divisors (counting 30872017) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110001000111010001
3
Ternary
2011002110110001
4
Quaternary
1311301013101
5
Quinary
30400401032
6
Senary
3021410001
8
Octal
165610721
10
Decimal
30872017
12
Duodecimal
a409901
16
Hexadecimal
1d711d1
20
Vigesimal
9cj00h
36
Base36
idp01
md5
8de17178e733abf0ffd10559c0d72e81
sha1
d91f06dfd4e5f48c80c02982d9e724de8096c77d
sha256
81333e2a674432a51fc9f806f46900528162017732aafd6d8dab6c7d2f514c8f
sha512
7515e5f923b20478598b2340c6929dae338d4e9c98ac342340337d344de67eb8c073ec639be141c7544e68ecd0a9e1362b2f3211950358b9b073ed593c9025bf
ripemd-160
9adfde7bbe48713f03993522349a05eeb4e698d6
Diameter
61744034
Circumference
193974603.6174
Area
2.9941936302223E+15
Volume
1.2324906220469E+23
Surface area
1.1976774520889E+16
Circumference
193974603.6174
Perimeter
123488068
Area
953081433648289
Diagonal
43659625.139213
Surface area
5718488601889734
Volume
2.9423546221974E+22
Space diagonal
53471901.97613
Perimeter
92616051
Area
4.1269636670736E+14
Altitude
26735950.988065
Surface area
4.1269636670736E+14
Volume
3.4675981766856E+21
Height
14553208.379738