121998051 is an odd 9-digits composite number following 121998050
and preceding 121998052 . In scientific notation, it is written as 1.21998051 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 67463280 positive integers (up to 121998051) that are relatively prime to 121998051.
121998051 has 8 divisors, whose sum is 162916544
The reverse of 121998051 is 150899121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-one million nine hundred ninety-eight thousand fifty-one
Scientific notation
1.21998051 × 10^8
Engineering notation
1.21998051 × 10^6
Prime Factorization
651 × 3 × 62467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121998051
Product of the distinct prime numbers
The prime factorization of 121998051 is 651 × 3 × 62467.
Since it has a total of 3 prime factors.
2 , 7 , 73 , 42 , 329 , 957 , 703 , 6048 , 88723 , 9030 , 31313 , 837141 , 2313996 , 297417 , 88598787 , 94849442 , 31437091 , 419264920 , 4054854565 , 234947661
n×2
243996102
n×3
365994153
n×4
487992204
n×5
609990255
n÷2
60999025.5
n÷3
40666017
n÷3
30499512.75
n÷5
24399610.2
n2
14883524447798601
n3
1.8157609746423E+24
n4
2.2151929998822E+32
n5
2.7024922857447E+40
2 √n
11045.27278975
3 √n
495.96492527512
4 √n
105.09649275666
5 √n
41.425768942932
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
-121998050
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 121998051 can be divided by 8 positive divisors.
The sum of these divisors (counting 121998051) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001011000101011100011
3
Ternary
22111120010212100
4
Quaternary
13101120223203
5
Quinary
222212414201
6
Senary
20034501443
8
Octal
721305343
10
Decimal
121998051
12
Duodecimal
34a34883
16
Hexadecimal
7458ae3
20
Vigesimal
1i29f2b
36
Base36
20muar
md5
379cb3409d965ca3c27819b1afbf96bf
sha1
c0bb567d48e8b60b6c24651b51b71131c94e6112
sha256
3a719dc3c9eca12a0d6f8bd2f1efc0cd56aec7f236f2075d00d74d003230a8de
sha512
f5b6c4faeb01fd6422fcf0856db7dccfe96b726be0202c3d9fe237db7fe8e8e85fe02ceb7ddac24eff9d88b2a9da69622ac0311f48e9d1c186b1965b298579aa
ripemd-160
4a0b1876a9fb545bbbbda07dc974e2de50e7f769
Diameter
243996102
Circumference
766536361.54775
Area
4.6757971064728E+16
Volume
7.605841784815E+24
Surface area
1.8703188425891E+17
Circumference
766536361.54775
Perimeter
487992204
Area
14883524447798601
Diagonal
172531298.30728
Surface area
89301146686791606
Volume
1.8157609746423E+24
Space diagonal
211306822.75638
Perimeter
365994153
Area
6.4447551348202E+15
Altitude
105653411.37819
Surface area
6.4447551348202E+15
Volume
2.1398948303058E+23
Height
57510432.769095