290120121 is an odd 9-digits composite number following 290120120
and preceding 290120122 . In scientific notation, it is written as 2.90120121 × 10^8.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 191605176 positive integers (up to 290120121) that are relatively prime to 290120121.
290120121 has 8 divisors, whose sum is 325369440
The reverse of 290120121 is 121021092
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred ninety million one hundred twenty thousand one hundred twenty-one
Scientific notation
2.90120121 × 10^8
Engineering notation
2.90120121 × 10^6
Prime Factorization
9 × 107 × 301267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
290120121
Product of the distinct prime numbers
The prime factorization of 290120121 is 9 × 107 × 301267.
Since it has a total of 3 prime factors.
5 , 5 , 40 , 68 , 721 , 340 , 8649 , 3994 , 19340 , 82273 , 39937 , 910429 , 4810780 , 6637879 , 45768537 , 36500463 , 55189688 , 156430573 , 383906138 , 8446659863
n×2
580240242
n×3
870360363
n×4
1160480484
n×5
1450600605
n÷2
145060060.5
n÷3
96706707
n÷3
72530030.25
n÷5
58024024.2
n2
84169684609054641
n3
2.4419319083311E+25
n4
7.0845358071877E+33
n5
2.0553663856101E+42
2 √n
17032.912874785
3 √n
662.00197225919
4 √n
130.51020218659
5 √n
49.26240042012
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
-290120120
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 290120121 can be divided by 8 positive divisors.
The sum of these divisors (counting 290120121) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001010010101110000110111001
3
Ternary
202012220121222200
4
Quaternary
101102232012321
5
Quinary
1043232320441
6
Senary
44442140413
8
Octal
2122560671
10
Decimal
290120121
12
Duodecimal
811b1709
16
Hexadecimal
114ae1b9
20
Vigesimal
4ad5061
36
Base36
4sqa49
md5
e9a5fe577ad4609137192d7ff898c473
sha1
b6a466ead70a1aa3da612d91f3346eb6bded9a4f
sha256
591427cb4c02e056da1d63448c07394be564a718a41f97600f03f64d1532f547
sha512
3942bab7d14e9734d9a8531fc445277a2950c748f0f7324d60bfbab3c16e957095630a2b02048e9028f04ffa3157814881f0d82e392413b2ac31f3488293396d
ripemd-160
984ac0cd200cd94d21b267e4ff6ee1d13a87c006
Diameter
580240242
Circumference
1822878481.5844
Area
2.6442686282278E+17
Volume
1.0228740458373E+26
Surface area
1.0577074512911E+18
Circumference
1822878481.5844
Perimeter
1160480484
Area
84169684609054641
Diagonal
410291809.83552
Surface area
505018107654327846
Volume
2.4419319083311E+25
Space diagonal
502502789.87003
Perimeter
870360363
Area
3.6446542549983E+16
Altitude
251251394.93502
Surface area
3.6446542549983E+16
Volume
2.8778443526279E+24
Height
136763936.61184