121998722 is an even 9-digits composite number following 121998721
and preceding 121998723 . In scientific notation, it is written as 1.21998722 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 60890452 positive integers (up to 121998722) that are relatively prime to 121998722.
121998722 has 8 divisors, whose sum is 183324816
The reverse of 121998722 is 227899121
Previous prime number is 563
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 seven hundred twenty-two
Scientific notation
1.21998722 × 10^8
Engineering notation
1.21998722 × 10^6
Prime Factorization
2 × 563 × 108347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121998722
Product of the distinct prime numbers
The prime factorization of 121998722 is 2 × 563 × 108347.
Since it has a total of 3 prime factors.
3 , 9 , 8 , 2 , 686 , 95 , 396 , 6492 , 58820 , 83944 , 241759 , 677225 , 4346897 , 483464 , 23201298 , 22175752 , 542001568 , 927807707 , 9051291952 , 288135492
n×2
243997444
n×3
365996166
n×4
487994888
n×5
609993610
n÷2
60999361
n÷3
40666240.666667
n÷3
30499680.5
n÷5
24399744.4
n2
14883688169633284
n3
1.8157909353418E+24
n4
2.2152417353088E+32
n5
2.7025666062874E+40
2 √n
11045.303164694
3 √n
495.96583455701
4 √n
105.09663726635
5 √n
41.425814511906
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
-121998721
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 121998722 can be divided by 8 positive divisors.
The sum of these divisors (counting 121998722) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001011000110110000010
3
Ternary
22111120011210012
4
Quaternary
13101120312002
5
Quinary
222212424342
6
Senary
20034504522
8
Octal
721306602
10
Decimal
121998722
12
Duodecimal
34a35142
16
Hexadecimal
7458d82
20
Vigesimal
1i29gg2
36
Base36
20mute
md5
e48f220624eb1139438e9eb9d37cf600
sha1
430f4b5433355cffbd0a8d3cf118b39be693f3c1
sha256
d9debd7120178b89bf76234673906793f4a867150311ce3cc9e44a8f2b2dd98f
sha512
c00e91002cca581f4b72a06f0e39c09f0d395048727986f9d09dd6961374d6733ebe353c9e65f636805e57437470481ddacd9e4ed1f1f9ae8ae7ede51a9210d6
ripemd-160
1064c9a8d6b3a2e8982432c30f59ae37915ce313
Diameter
243997444
Circumference
766540577.56509
Area
4.6758485412041E+16
Volume
7.6059672838996E+24
Surface area
1.8703394164816E+17
Circumference
766540577.56509
Perimeter
487994888
Area
14883688169633284
Diagonal
172532247.24458
Surface area
89302129017799704
Volume
1.8157909353418E+24
Space diagonal
211307984.96247
Perimeter
365996166
Area
6.4448260284542E+15
Altitude
105653992.48124
Surface area
6.4448260284542E+15
Volume
2.1399301393287E+23
Height
57510749.081528