30488971 is an odd 8-digits composite number following 30488970
and preceding 30488972 . In scientific notation, it is written as 3.0488971 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 29815200 positive integers (up to 30488971) that are relatively prime to 30488971.
30488971 has 8 divisors, whose sum is 31170384
The reverse of 30488971 is 17988403
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million four hundred eighty-eight thousand nine hundred seventy-one
Scientific notation
3.0488971 × 10^7
Engineering notation
3.0488971 × 10^6
Prime Factorization
83 × 101 × 3637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30488971
Product of the distinct prime numbers
The prime factorization of 30488971 is 83 × 101 × 3637.
Since it has a total of 3 prime factors.
1 , 2 , 72 , 73 , 544 , 822 , 5258 , 6470 , 81778 , 17090 , 104730 , 940024 , 7032145 , 1567448 , 2784494 , 50606103 , 878932158 , 95958107 , 7493006187 , 51634700
n×2
60977942
n×3
91466913
n×4
121955884
n×5
152444855
n÷2
15244485.5
n÷3
10162990.333333
n÷3
7622242.75
n÷5
6097794.2
n2
929577352638841
n3
2.8341856946862E+22
n4
8.6411405453904E+29
n5
2.6345948349533E+37
2 √n
5521.6818995665
3 √n
312.40232381981
4 √n
74.308020425567
5 √n
31.392691590393
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
-30488970
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 30488971 can be divided by 8 positive divisors.
The sum of these divisors (counting 30488971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011100110001011
3
Ternary
2010101000000011
4
Quaternary
1310103212023
5
Quinary
30301121341
6
Senary
3005252351
8
Octal
164234613
10
Decimal
30488971
12
Duodecimal
a2640b7
16
Hexadecimal
1d1398b
20
Vigesimal
9ab28b
36
Base36
i5hfv
md5
ceb84fbd112e46a62796d6e681208809
sha1
55aefda17fb8b29a54a1758e364ed0a3563207e0
sha256
4891e4f0159c0e43dd0ffcde778730c3e2c8431df4bed7c8b9882d265e63df40
sha512
ea681d6745531e5b74d173a0fde4d922c200a36e138c49a856f3ff79647446a1d613b50898bba090ea437c42e9fe355c533dff1222442702045a8be4e9f9bae8
ripemd-160
31afa50081406e16cf80d7b86d7ec9acfefada49
Diameter
60977942
Circumference
191567854.61822
Area
2.9203533819936E+15
Volume
1.1871809276447E+23
Surface area
1.1681413527975E+16
Circumference
191567854.61822
Perimeter
121955884
Area
929577352638841
Diagonal
43117916.291
Surface area
5577464115833046
Volume
2.8341856946862E+22
Space diagonal
52808446.842494
Perimeter
91466913
Area
4.0251880108396E+14
Altitude
26404223.421247
Surface area
4.0251880108396E+14
Volume
3.3401198730909E+21
Height
14372638.763667