290440981 is an odd 9-digits prime number following 290440980
and preceding 290440982 . In scientific notation, it is written as 2.90440981 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 290440980 positive integers (up to 290440981) that are relatively prime to 290440981.
290440981 has 2 divisors, whose sum is 290440982
The reverse of 290440981 is 189044092
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred ninety million four hundred forty thousand nine hundred eighty-one
Scientific notation
2.90440981 × 10^8
Engineering notation
2.90440981 × 10^6
Prime Factorization
290440981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
290440981
Product of the distinct prime numbers
The prime factorization of 290440981 is 290440981.
Since it has a total of 1 prime factors.
10 , 1 , 10 , 30 , 319 , 98 , 4681 , 4505 , 70622 , 53773 , 760154 , 605691 , 4587435 , 6285075 , 41043907 , 58814800 , 851928194 , 4001241 , 7215515600 , 7731516441
n×2
580881962
n×3
871322943
n×4
1161763924
n×5
1452204905
n÷2
145220490.5
n÷3
96813660.333333
n÷3
72610245.25
n÷5
58088196.2
n2
84355963444242361
n3
2.4500428775946E+25
n4
7.1159285686064E+33
n5
2.066757274192E+42
2 √n
17042.32909552
3 √n
662.2459306293
4 √n
130.54627185607
5 √n
49.273292009397
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
290440982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
145220491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
17042.329124858
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999931139
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 290440981 can be divided by 2 positive divisors.
The sum of these divisors (counting 290440981) is 290440982, the average is 145220491.
Base
System
Value
2
Binary
10001010011111100011100010101
3
Ternary
202020111221010101
4
Quaternary
101103330130111
5
Quinary
1043323102411
6
Senary
44453054101
8
Octal
2123743425
10
Decimal
290440981
12
Duodecimal
81327331
16
Hexadecimal
114fc715
20
Vigesimal
4af5291
36
Base36
4sx5p1
md5
596a1347bf32788d1e07fe4484907a14
sha1
d8ef92b613de26939ea2cc9592b3b00a2a1bd130
sha256
4c67eee7c072e1e5702432804155d5cdf6a3027df33d25ab782e53cf12037879
sha512
5eec257eadb36729540b15aa2382b8cc9b61999377cd13d046df8c88c8baf2a8edacb2bb55122f06f327a6c1b48adb53f5af1eb5b9951bed478994824c22843c
ripemd-160
d1bd3d1e20ed0a4af1abecc61784466c92a5bf49
Diameter
580881962
Circumference
1824894504.422
Area
2.6501207504292E+17
Volume
1.0262715606975E+26
Surface area
1.0600483001717E+18
Circumference
1824894504.422
Perimeter
1161763924
Area
84355963444242361
Diagonal
410745574.39915
Surface area
506135780665454166
Volume
2.4500428775946E+25
Space diagonal
503058535.69215
Perimeter
871322943
Area
3.6527203651713E+16
Altitude
251529267.84607
Surface area
3.6527203651713E+16
Volume
2.8874032215749E+24
Height
136915191.46638