30890771 is an odd 8-digits composite number following 30890770
and preceding 30890772 . In scientific notation, it is written as 3.0890771 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 28510944 positive integers (up to 30890771) that are relatively prime to 30890771.
30890771 has 12 divisors, whose sum is 33404592
The reverse of 30890771 is 17709803
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million eight hundred ninety thousand seven hundred seventy-one
Scientific notation
3.0890771 × 10^7
Engineering notation
3.0890771 × 10^6
Prime Factorization
29 × 29 × 23 × 1597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1065199
Product of the distinct prime numbers
The prime factorization of 30890771 is 29 × 29 × 23 × 1597.
Since it has a total of 4 prime factors.
1 , 1 , 37 , 48 , 778 , 688 , 9082 , 332 , 18106 , 25983 , 474910 , 300351 , 6316060 , 8680501 , 77083362 , 19327407 , 831865920 , 258095782 , 3089391459 , 6856210792
n×2
61781542
n×3
92672313
n×4
123563084
n×5
154453855
n÷2
15445385.5
n÷3
10296923.666667
n÷3
7722692.75
n÷5
6178154.2
n2
954239732974441
n3
2.9477201070415E+22
n4
9.1057346798713E+29
n5
2.8128316478266E+37
2 √n
5557.9466532165
3 √n
313.76867420053
4 √n
74.551637495205
5 √n
31.475000783508
1 , 23 , 29 , 667 , 841 , 1597 , 19343 , 36731 , 46313 , 1065199 , 1343077 , 30890771
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30890770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30890771 can be divided by 12 positive divisors.
The sum of these divisors (counting 30890771) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110101101100010011
3
Ternary
2011010102011122
4
Quaternary
1311311230103
5
Quinary
30402001041
6
Senary
3022032455
8
Octal
165655423
10
Decimal
30890771
12
Duodecimal
a41872b
16
Hexadecimal
1d75b13
20
Vigesimal
9d16ib
36
Base36
ie3gz
md5
0baefaeb3bc6655e04a8d94b628ac8d4
sha1
3b8b6c70caa0406c7c9e328a3229d07da2718275
sha256
44958500a678e2bea3a7e282f3e4d8d55bdc6c23d6dec0c9a0921bea91e0e495
sha512
13db22edbbf0020a40738be262a3c013b1f0cb1e0402583bc9a8c5c765c94b3c473b6d2be52699391cd05ebaf1df345cafbaa5c86fe569bcc977cf1689d991c6
ripemd-160
3ce4f55e9a6036d45ff06981303452ce6ef51c19
Diameter
61781542
Circumference
194092438.47465
Area
2.997832534876E+15
Volume
1.2347381110827E+23
Surface area
1.1991330139504E+16
Circumference
194092438.47465
Perimeter
123563084
Area
954239732974441
Diagonal
43686147.300361
Surface area
5725438397846646
Volume
2.9477201070415E+22
Space diagonal
53504384.856975
Perimeter
92672313
Area
4.1319792502817E+14
Altitude
26752192.428488
Surface area
4.1319792502817E+14
Volume
3.4739214612149E+21
Height
14562049.10012