121138213 is an odd 9-digits composite number following 121138212
and preceding 121138214 . In scientific notation, it is written as 1.21138213 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 103476624 positive integers (up to 121138213) that are relatively prime to 121138213.
121138213 has 8 divisors, whose sum is 138918528
The reverse of 121138213 is 312831121
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-one million one hundred thirty-eight thousand two hundred thirteen
Scientific notation
1.21138213 × 10^8
Engineering notation
1.21138213 × 10^6
Prime Factorization
7 × 293 × 59063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121138213
Product of the distinct prime numbers
The prime factorization of 121138213 is 7 × 293 × 59063.
Since it has a total of 3 prime factors.
10 , 10 , 9 , 6 , 23 , 249 , 2342 , 4757 , 76135 , 62538 , 460390 , 995908 , 55824 , 285861 , 78922124 , 89409809 , 829945571 , 215416725 , 4304966336 , 8070085977
n×2
242276426
n×3
363414639
n×4
484552852
n×5
605691065
n÷2
60569106.5
n÷3
40379404.333333
n÷3
30284553.25
n÷5
24227642.6
n2
14674466648833369
n3
1.7776386665678E+24
n4
2.1533997142772E+32
n5
2.6085899326225E+40
2 √n
11006.280616085
3 √n
494.79699596717
4 √n
104.91082220669
5 √n
41.3672101469
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
-121138212
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 121138213 can be divided by 8 positive divisors.
The sum of these divisors (counting 121138213) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000110110000100101
3
Ternary
22102221110101111
4
Quaternary
13032012300211
5
Quinary
222002410323
6
Senary
20004225021
8
Octal
716066045
10
Decimal
121138213
12
Duodecimal
3469b171
16
Hexadecimal
7386c25
20
Vigesimal
1hh25ad
36
Base36
204eud
md5
d9f8860c65933677a0c0724b187d2190
sha1
5b81039be136477225b4e75ecb4f795300e50bce
sha256
39035e33cc76129539c630214eb6a6591e46bd7696c7017954b92a2c0b2b411a
sha512
48bc6cdd620bef4613c92e2bc0be60182d4a536628d300d10137cea5862cbfc54c4273bab9d8bb58d36285f6e8e58503a76212d9fb75db69f742f349d9bb0b41
ripemd-160
e59e4bb731d809f445c30e83acdc666704283fbf
Diameter
242276426
Circumference
761133840.05959
Area
4.6101196619323E+16
Volume
7.4461554341686E+24
Surface area
1.8440478647729E+17
Circumference
761133840.05959
Perimeter
484552852
Area
14674466648833369
Diagonal
171315303.74624
Surface area
88046799893000214
Volume
1.7776386665678E+24
Space diagonal
209817539.6541
Perimeter
363414639
Area
6.3542304524386E+15
Altitude
104908769.82705
Surface area
6.3542304524386E+15
Volume
2.0949672593825E+23
Height
57105101.248747