30628087 is an odd 8-digits composite number following 30628086
and preceding 30628088 . In scientific notation, it is written as 3.0628087 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 26252604 positive integers (up to 30628087) that are relatively prime to 30628087.
30628087 has 6 divisors, whose sum is 35628648
The reverse of 30628087 is 78082603
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million six hundred twenty-eight thousand eighty-seven
Scientific notation
3.0628087 × 10^7
Engineering notation
3.0628087 × 10^6
Prime Factorization
7 × 7 × 625063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4375441
Product of the distinct prime numbers
The prime factorization of 30628087 is 7 × 7 × 625063.
Since it has a total of 3 prime factors.
7 , 10 , 53 , 70 , 220 , 478 , 8077 , 8240 , 10607 , 67607 , 588236 , 394876 , 4160709 , 198187 , 93836731 , 26551549 , 280654895 , 764861676 , 8059221812 , 6667505543
n×2
61256174
n×3
91884261
n×4
122512348
n×5
153140435
n÷2
15314043.5
n÷3
10209362.333333
n÷3
7657021.75
n÷5
6125617.4
n2
938079713279569
n3
2.8731587071262E+22
n4
8.7999354846668E+29
n5
2.6952518961876E+37
2 √n
5534.264811156
3 √n
312.87674923618
4 √n
74.392639495827
5 √n
31.421287351605
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30628086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30628087 can be divided by 6 positive divisors.
The sum of these divisors (counting 30628087) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100110101100011110111
3
Ternary
2010122001211121
4
Quaternary
1310311203313
5
Quinary
30320044322
6
Senary
3012244411
8
Octal
164654367
10
Decimal
30628087
12
Duodecimal
a310707
16
Hexadecimal
1d358f7
20
Vigesimal
9b8a47
36
Base36
i8gs7
md5
d97d9a127fa5dcc81da5f869d3e0bec7
sha1
fc3ebe5866d11975b120344431b6628c641faa3a
sha256
2edbabe775edc92b0a8da4348c09b2826a9c37a035432d60810a28450eb9262f
sha512
c754c2108f2955df2c1e04933bb32926f2d61e572c208004b067630ab2b2c69b637169ced7d11522f06029d8923ba7850902a854b47f1c88d840847a2a9bc14f
ripemd-160
d75ea4fd1db0c770ee8ab02ddf738901bceaf1f8
Diameter
61256174
Circumference
192441946.22542
Area
2.9470643357207E+15
Volume
1.2035059049207E+23
Surface area
1.1788257342883E+16
Circumference
192441946.22542
Perimeter
122512348
Area
938079713279569
Diagonal
43314656.024943
Surface area
5628478279677414
Volume
2.8731587071262E+22
Space diagonal
53049402.82264
Perimeter
91884261
Area
4.0620043123746E+14
Altitude
26524701.41132
Surface area
4.0620043123746E+14
Volume
3.3860500087235E+21
Height
14438218.674981