100121488 is an even 9-digits composite number following 100121487
and preceding 100121489 . In scientific notation, it is written as 1.00121488 × 10^8.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 47425824 positive integers (up to 100121488) that are relatively prime to 100121488.
100121488 has 20 divisors, whose sum is 204195760
The reverse of 100121488 is 884121001
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred million one hundred twenty-one thousand four hundred eighty-eight
Scientific notation
1.00121488 × 10^8
Engineering notation
1.00121488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 329347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12515186
Product of the distinct prime numbers
The prime factorization of 100121488 is 2 × 2 × 2 × 2 × 19 × 329347.
Since it has a total of 6 prime factors.
9 , 2 , 42 , 59 , 842 , 354 , 5867 , 444 , 93202 , 97199 , 746680 , 698866 , 1429059 , 784185 , 70576546 , 45877917 , 294645659 , 226649708 , 3269764407 , 2911526817
n×2
200242976
n×3
300364464
n×4
400485952
n×5
500607440
n÷2
50060744
n÷3
33373829.333333
n÷3
25030372
n÷5
20024297.6
n2
10024312359334144
n3
1.0036490695933E+24
n4
1.004868382775E+32
n5
1.0060891772759E+40
2 √n
10006.072556203
3 √n
464.34677307539
4 √n
100.03035817292
5 √n
39.820385406923
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 329347 , 658694 , 1317388 , 2634776 , 5269552 , 6257593 , 12515186 , 25030372 , 50060744 , 100121488
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100121487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100121488 can be divided by 20 positive divisors.
The sum of these divisors (counting 100121488) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111101111011101110010000
3
Ternary
20222101200212021
4
Quaternary
11331323232100
5
Quinary
201112341423
6
Senary
13533541224
8
Octal
575735620
10
Decimal
100121488
12
Duodecimal
29644814
16
Hexadecimal
5f7bb90
20
Vigesimal
1b5f3e8
36
Base36
1nly8g
md5
60f346759a9d9356ae8b5fef697c345b
sha1
9bd28205db01c7b1ec4cb128371a1c03535193d9
sha256
ec012a77fac8a356b09dc486e8481df8305948afa17c2e02ae28ebb4b4cbe85f
sha512
70ab1c94abb58f7466a4b5447026ebd155c39a14225c95229712f0d3ff6b86d0e8238ece2a81e5b40d9246ad7ba422769ca6b481b81b4407c46b341a7021ec4a
ripemd-160
52ea1f60645be0a929d89d09eb9a016dba62010b
Diameter
200242976
Circumference
629081862.33456
Area
3.1492306065374E+16
Volume
4.2040753917555E+24
Surface area
1.2596922426149E+17
Circumference
629081862.33456
Perimeter
400485952
Area
10024312359334144
Diagonal
141593166.21458
Surface area
60145874156004864
Volume
1.0036490695933E+24
Space diagonal
173415504.1454
Perimeter
300364464
Area
4.3406545793268E+15
Altitude
86707752.072699
Surface area
4.3406545793268E+15
Volume
1.182811771735E+23
Height
47197722.071525