100121490 is an even 9-digits composite number following 100121489
and preceding 100121491 . In scientific notation, it is written as 1.00121490 × 10^8.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 22884768 positive integers (up to 100121490) that are relatively prime to 100121490.
100121490 has 24 divisors, whose sum is 223129296
The reverse of 100121490 is 094121001
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred million one hundred twenty-one thousand four hundred ninety
Scientific notation
1.00121490 × 10^8
Engineering notation
1.00121490 × 10^6
Prime Factorization
2 × 3 × 35 × 3 × 158923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33373830
Product of the distinct prime numbers
The prime factorization of 100121490 is 2 × 3 × 35 × 3 × 158923.
Since it has a total of 5 prime factors.
4 , 4 , 89 , 100 , 925 , 487 , 7851 , 436 , 51063 , 8791 , 261313 , 435982 , 8974430 , 9331116 , 21498200 , 74653484 , 627178333 , 560638659 , 2629578964 , 9757057981
n×2
200242980
n×3
300364470
n×4
400485960
n×5
500607450
n÷2
50060745
n÷3
33373830
n÷3
25030372.5
n÷5
20024298
n2
10024312759820100
n3
1.0036491297392E+24
n4
1.0048684630669E+32
n5
1.0060892777627E+40
2 √n
10006.072656142
3 √n
464.34677616728
4 √n
100.03035867247
5 √n
39.820385566011
1 , 2 , 3 , 6 , 9 , 18 , 35 , 70 , 105 , 210 , 315 , 630 , 158923 , 317846 , 476769 , 953538 , 1430307 , 2860614 , 5562305 , 11124610 , 16686915 , 33373830 , 50060745 , 100121490
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100121489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100121490 can be divided by 24 positive divisors.
The sum of these divisors (counting 100121490) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111101111011101110010010
3
Ternary
20222101200212100
4
Quaternary
11331323232102
5
Quinary
201112341430
6
Senary
13533541230
8
Octal
575735622
10
Decimal
100121490
12
Duodecimal
29644816
16
Hexadecimal
5f7bb92
20
Vigesimal
1b5f3ea
36
Base36
1nly8i
md5
182e4e849b8c8d41fe62b20a3e65f511
sha1
57c77fc92c6e092f0b9fc84fc43b9972b49280cb
sha256
f788c2ef52d2bb25ccdcd25abaad9ffce3ff4c57dc744f880976249d211af8f2
sha512
e63a4af9914a7b53b567700c0214c1a325e527f372036c29f60258cf7402c52f9f35f2ce9fb958f41ff32e1844ce2dc6019f18ce398973266f06c7ad77b5d628
ripemd-160
5e98fa42d340ce358f86fe8c5124365720f65176
Diameter
200242980
Circumference
629081874.90093
Area
3.1492307323537E+16
Volume
4.2040756436939E+24
Surface area
1.2596922929415E+17
Circumference
629081874.90093
Perimeter
400485960
Area
10024312759820100
Diagonal
141593169.043
Surface area
60145876558920600
Volume
1.0036491297392E+24
Space diagonal
173415507.6095
Perimeter
300364470
Area
4.3406547527424E+15
Altitude
86707753.80475
Surface area
4.3406547527424E+15
Volume
1.1828118426176E+23
Height
47197723.014334