121138118 is an even 9-digits composite number following 121138117
and preceding 121138119 . In scientific notation, it is written as 1.21138118 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 60472440 positive integers (up to 121138118) that are relatively prime to 121138118.
121138118 has 8 divisors, whose sum is 181997040
The reverse of 121138118 is 811831121
Previous prime number is 631
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million one hundred thirty-eight thousand one hundred eighteen
Scientific notation
1.21138118 × 10^8
Engineering notation
1.21138118 × 10^6
Prime Factorization
2 × 631 × 95989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121138118
Product of the distinct prime numbers
The prime factorization of 121138118 is 2 × 631 × 95989.
Since it has a total of 3 prime factors.
4 , 4 , 47 , 26 , 505 , 125 , 4941 , 3589 , 42394 , 26856 , 654910 , 816501 , 2803683 , 2775436 , 8218851 , 77580543 , 653338591 , 578051977 , 2577599965 , 2838860900
n×2
242276236
n×3
363414354
n×4
484552472
n×5
605690590
n÷2
60569059
n÷3
40379372.666667
n÷3
30284529.5
n÷5
24227623.6
n2
14674443632581924
n3
1.7776344843481E+24
n4
2.1533929592582E+32
n5
2.6085797039899E+40
2 √n
11006.276300366
3 √n
494.79686662256
4 √n
104.91080163818
5 √n
41.367203658632
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
-121138117
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 121138118 can be divided by 8 positive divisors.
The sum of these divisors (counting 121138118) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000110101111000110
3
Ternary
22102221110020222
4
Quaternary
13032012233012
5
Quinary
222002404433
6
Senary
20004224342
8
Octal
716065706
10
Decimal
121138118
12
Duodecimal
3469b0b2
16
Hexadecimal
7386bc6
20
Vigesimal
1hh255i
36
Base36
204erq
md5
e9a7aa6589014eeadbc8dc6986e61693
sha1
1e6951ab71aa59c36f1a728ba5c231049c1368cb
sha256
c9906ff3cf14f227c558aa8ecc032529f70073a9aa4f38a29e5a73856062e4cd
sha512
64de058580a75d961e851a24ee3f423c5a1910c0834576039cd6d0693a842076d137890877e5b8529b1b670728db350aebc6159d45c6ca696ad3cfd29797eb88
ripemd-160
d495ae4a311a63d99f7c5e1cde1c5e17f3c6444d
Diameter
242276236
Circumference
761133243.15699
Area
4.6101124311637E+16
Volume
7.4461379157277E+24
Surface area
1.8440449724655E+17
Circumference
761133243.15699
Perimeter
484552472
Area
14674443632581924
Diagonal
171315169.39595
Surface area
88046661795491544
Volume
1.7776344843481E+24
Space diagonal
209817375.10927
Perimeter
363414354
Area
6.3542204861094E+15
Altitude
104908687.55464
Surface area
6.3542204861094E+15
Volume
2.0949623305893E+23
Height
57105056.465317