30207957 is an odd 8-digits composite number following 30207956
and preceding 30207958 . In scientific notation, it is written as 3.0207957 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 18541440 positive integers (up to 30207957) that are relatively prime to 30207957.
30207957 has 16 divisors, whose sum is 43487808
The reverse of 30207957 is 75970203
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million two hundred seven thousand nine hundred fifty-seven
Scientific notation
3.0207957 × 10^7
Engineering notation
3.0207957 × 10^6
Prime Factorization
3 × 13 × 523 × 1481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30207957
Product of the distinct prime numbers
The prime factorization of 30207957 is 3 × 13 × 523 × 1481.
Since it has a total of 4 prime factors.
7 , 5 , 48 , 21 , 77 , 998 , 7680 , 9565 , 7304 , 74065 , 372291 , 580507 , 4338432 , 7756248 , 32355822 , 76574282 , 824718795 , 293854600 , 4705621748 , 5165834077
n×2
60415914
n×3
90623871
n×4
120831828
n×5
151039785
n÷2
15103978.5
n÷3
10069319
n÷3
7551989.25
n÷5
6041591.4
n2
912520666113849
n3
2.7565385043579E+22
n4
8.3269396608486E+29
n5
2.5153983521651E+37
2 √n
5496.1765801328
3 √n
311.43956549539
4 √n
74.136202897996
5 √n
31.334608353046
1 , 3 , 13 , 39 , 523 , 1481 , 1569 , 4443 , 6799 , 19253 , 20397 , 57759 , 774563 , 2323689 , 10069319 , 30207957
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
-30207956
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 30207957 can be divided by 16 positive divisors.
The sum of these divisors (counting 30207957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011001110111111010101
3
Ternary
2002211201112020
4
Quaternary
1303032333111
5
Quinary
30213123312
6
Senary
2555243353
8
Octal
163167725
10
Decimal
30207957
12
Duodecimal
a149559
16
Hexadecimal
1ccefd5
20
Vigesimal
98fjhh
36
Base36
hzglx
md5
11347a39a28ffb5bc2053cdafa35b8db
sha1
ac3492881b1994ddd809b33a4199d6f667fba8b6
sha256
bf02d80dc5535484980a1474bb4036d269bae886cdf222568ec86bbc7c376b6f
sha512
e8c817c4b4911657527ae24dd753b43dc5a793a2abe10f27022f5a0213d507bb00f52861399f9618f39f621c06341d0b680bc5e839de06673cebff9c58f88b2b
ripemd-160
020afe149714a2d0f4d6f1650704a8b04acc9a7b
Diameter
60415914
Circumference
189802191.58231
Area
2.8667682209121E+15
Volume
1.1546561486171E+23
Surface area
1.1467072883649E+16
Circumference
189802191.58231
Perimeter
120831828
Area
912520666113849
Diagonal
42720502.480983
Surface area
5475123996683094
Volume
2.7565385043579E+22
Space diagonal
52321716.316856
Perimeter
90623871
Area
3.9513303916645E+14
Altitude
26160858.158428
Surface area
3.9513303916645E+14
Volume
3.2486117817221E+21
Height
14240167.493661