30702907 is an odd 8-digits composite number following 30702906
and preceding 30702908 . In scientific notation, it is written as 3.0702907 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 29275752 positive integers (up to 30702907) that are relatively prime to 30702907.
30702907 has 8 divisors, whose sum is 32138496
The reverse of 30702907 is 70920703
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million seven hundred two thousand nine hundred seven
Scientific notation
3.0702907 × 10^7
Engineering notation
3.0702907 × 10^6
Prime Factorization
23 × 347 × 3847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30702907
Product of the distinct prime numbers
The prime factorization of 30702907 is 23 × 347 × 3847.
Since it has a total of 3 prime factors.
3 , 5 , 6 , 63 , 927 , 663 , 5265 , 2075 , 71107 , 70603 , 991930 , 940858 , 9201937 , 473390 , 57803504 , 32737016 , 326196390 , 425295753 , 336194121 , 3215312480
n×2
61405814
n×3
92108721
n×4
122811628
n×5
153514535
n÷2
15351453.5
n÷3
10234302.333333
n÷3
7675726.75
n÷5
6140581.4
n2
942668498250649
n3
2.8942663233619E+22
n4
8.8862389759413E+29
n5
2.728333688581E+37
2 √n
5541.0203933933
3 √n
313.13131298834
4 √n
74.438030558265
5 √n
31.436623907736
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30702906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30702907 can be divided by 8 positive divisors.
The sum of these divisors (counting 30702907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000111110100111011
3
Ternary
2010202212110201
4
Quaternary
1311013310323
5
Quinary
30324443112
6
Senary
3014023031
8
Octal
165076473
10
Decimal
30702907
12
Duodecimal
a347a77
16
Hexadecimal
1d47d3b
20
Vigesimal
9bhh57
36
Base36
ia2ij
md5
131b379ab73fa05bc2e9ddd927eca2ee
sha1
62281f164d4b303cac644b8ebe0ad1681948d967
sha256
59444cc91d0c2c0f0573283ad019b6fafcee623ac232abb0070070f2d89afa4b
sha512
09c6e3bfdb8b30e0c7e68c893a0403fe4b7f6da3d290a73bfffc08817b3c6e5c9e1eb3de9641d7ec74d43fc0cfacfa44dc7caeeb7947302aee35a8acab854d9b
ripemd-160
cd038da9b972a3c787b0a35000f63000fa483d05
Diameter
61405814
Circumference
192912054.1501
Area
2.9614804288748E+15
Volume
1.2123474425342E+23
Surface area
1.1845921715499E+16
Circumference
192912054.1501
Perimeter
122811628
Area
942668498250649
Diagonal
43420467.48368
Surface area
5656010989503894
Volume
2.8942663233619E+22
Space diagonal
53178994.864062
Perimeter
92108721
Area
4.0818743341619E+14
Altitude
26589497.432031
Surface area
4.0818743341619E+14
Volume
3.4109255730151E+21
Height
14473489.161227