30551491 is an odd 8-digits prime number following 30551490
and preceding 30551492 . In scientific notation, it is written as 3.0551491 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 30551490 positive integers (up to 30551491) that are relatively prime to 30551491.
30551491 has 2 divisors, whose sum is 30551492
The reverse of 30551491 is 19415503
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million five hundred fifty-one thousand four hundred ninety-one
Scientific notation
3.0551491 × 10^7
Engineering notation
3.0551491 × 10^6
Prime Factorization
30551491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30551491
Product of the distinct prime numbers
The prime factorization of 30551491 is 30551491.
Since it has a total of 1 prime factors.
7 , 9 , 82 , 43 , 133 , 188 , 2836 , 1516 , 19204 , 58250 , 754735 , 499456 , 779141 , 2979411 , 62724173 , 66281100 , 270047822 , 783721805 , 980654694 , 1442555485
n×2
61102982
n×3
91654473
n×4
122205964
n×5
152757455
n÷2
15275745.5
n÷3
10183830.333333
n÷3
7637872.75
n÷5
6110298.2
n2
933393602323081
n3
2.8516566240831E+22
n4
8.7122361685766E+29
n5
2.6617180489414E+37
2 √n
5527.3403188152
3 √n
312.61571309491
4 √n
74.346084757808
5 √n
31.40555567303
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30551492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15275746
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5527.3404092746
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999345367
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30551491 can be divided by 2 positive divisors.
The sum of these divisors (counting 30551491) is 30551492, the average is 15275746.
Base
System
Value
2
Binary
1110100100010110111000011
3
Ternary
2010111011202201
4
Quaternary
1310202313003
5
Quinary
30310121431
6
Senary
3010454031
8
Octal
164426703
10
Decimal
30551491
12
Duodecimal
a294317
16
Hexadecimal
1d22dc3
20
Vigesimal
9aiieb
36
Base36
i6toj
md5
ace262b637a73022df059c2ddd9b7dbd
sha1
ddf5bca6287409bfc47549701a2b7507a680c95a
sha256
402af7c9a7b25ce6579b6b3f24bbd52117d8d9fb2fa273055a37fa81eead1f40
sha512
bb37df1e30fefe024afa2aa1b1c07bc65fe859f5993b843a424154b72365a054f160bc2d9fa9f39f6a70d915094d42a9df51c70b4e792fa93d4f6bc8e76f4d93
ripemd-160
4e14535dd6182deaf38184e1cc8b717c3421d4b7
Diameter
61102982
Circumference
191960679.36363
Area
2.9323424839659E+15
Volume
1.1944991334374E+23
Surface area
1.1729369935864E+16
Circumference
191960679.36363
Perimeter
122205964
Area
933393602323081
Diagonal
43206332.92292
Surface area
5600361613938486
Volume
2.8516566240831E+22
Space diagonal
52916734.658983
Perimeter
91654473
Area
4.0417128567083E+14
Altitude
26458367.329492
Surface area
4.0417128567083E+14
Volume
3.3607095608412E+21
Height
14402110.974307