121998524 is an even 9-digits composite number following 121998523
and preceding 121998525 . In scientific notation, it is written as 1.21998524 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 60658128 positive integers (up to 121998524) that are relatively prime to 121998524.
121998524 has 12 divisors, whose sum is 214691400
The reverse of 121998524 is 425899121
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-one million nine hundred ninety-eight thousand five hundred twenty-four
Scientific notation
1.21998524 × 10^8
Engineering notation
1.21998524 × 10^6
Prime Factorization
2 × 2 × 179 × 170389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
60999262
Product of the distinct prime numbers
The prime factorization of 121998524 is 2 × 2 × 179 × 170389.
Since it has a total of 4 prime factors.
4 , 4 , 60 , 49 , 266 , 314 , 9326 , 3203 , 59774 , 72113 , 342080 , 948067 , 5752839 , 1429128 , 38851738 , 93186817 , 109901098 , 791357619 , 6503737960 , 7729913226
n×2
243997048
n×3
365995572
n×4
487994096
n×5
609992620
n÷2
60999262
n÷3
40666174.666667
n÷3
30499631
n÷5
24399704.8
n2
14883639858178576
n3
1.8157820944454E+24
n4
2.2152273542796E+32
n5
2.7025446754654E+40
2 √n
11045.294201605
3 √n
495.96556624467
4 √n
105.09659462421
5 √n
41.425801065344
1 , 2 , 4 , 179 , 358 , 716 , 170389 , 340778 , 681556 , 30499631 , 60999262 , 121998524
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121998523
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121998524 can be divided by 12 positive divisors.
The sum of these divisors (counting 121998524) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010001011000110010111100
3
Ternary
22111120011111212
4
Quaternary
13101120302330
5
Quinary
222212423044
6
Senary
20034503552
8
Octal
721306274
10
Decimal
121998524
12
Duodecimal
34a34bb8
16
Hexadecimal
7458cbc
20
Vigesimal
1i29g64
36
Base36
20munw
md5
f27365a82c112fd4a1df348bab3c910a
sha1
dddfa6f375ab8010549b2be65e13d4cd362973e5
sha256
3dae219bf8638e23302cbb5f6f2af8240a8b82d8e8e6209547fd3bce8f0680ed
sha512
a5d5c653b4b74e5a0d53439f531b2b2f9ba761070bdd3b4029017d3587c95c148307e3f0ebba7601e33c2ba69b9a2d923ce4e599b304a108fc16fd4a6c029fad
ripemd-160
e30c1514a6dd83f624da6eac786c260e2e0673f9
Diameter
243997048
Circumference
766539333.4944
Area
4.675833363713E+16
Volume
7.6059302512392E+24
Surface area
1.8703333454852E+17
Circumference
766539333.4944
Perimeter
487994096
Area
14883639858178576
Diagonal
172531967.2303
Surface area
89301839149071456
Volume
1.8157820944454E+24
Space diagonal
211307642.01641
Perimeter
365995572
Area
6.4448051089806E+15
Altitude
105653821.00821
Surface area
6.4448051089806E+15
Volume
2.1399197202324E+23
Height
57510655.743433