121998527 is an odd 9-digits composite number following 121998526
and preceding 121998528 . In scientific notation, it is written as 1.21998527 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 102596832 positive integers (up to 121998527) that are relatively prime to 121998527.
121998527 has 8 divisors, whose sum is 142058016
The reverse of 121998527 is 725899121
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-one million nine hundred ninety-eight thousand five hundred twenty-seven
Scientific notation
1.21998527 × 10^8
Engineering notation
1.21998527 × 10^6
Prime Factorization
7 × 53 × 328837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121998527
Product of the distinct prime numbers
The prime factorization of 121998527 is 7 × 53 × 328837.
Since it has a total of 3 prime factors.
3 , 5 , 79 , 94 , 901 , 299 , 6568 , 6339 , 6865 , 84875 , 728523 , 876235 , 4466872 , 8012816 , 67998235 , 13606728 , 348742 , 466451576 , 33984431 , 4435061110
n×2
243997054
n×3
365995581
n×4
487994108
n×5
609992635
n÷2
60999263.5
n÷3
40666175.666667
n÷3
30499631.75
n÷5
24399705.4
n2
14883640590169729
n3
1.8157822283981E+24
n4
2.2152275721735E+32
n5
2.7025450077495E+40
2 √n
11045.294337409
3 √n
495.96557031001
4 √n
105.0965952703
5 √n
41.42580126908
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
-121998526
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 121998527 can be divided by 8 positive divisors.
The sum of these divisors (counting 121998527) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001011000110010111111
3
Ternary
22111120011111222
4
Quaternary
13101120302333
5
Quinary
222212423102
6
Senary
20034503555
8
Octal
721306277
10
Decimal
121998527
12
Duodecimal
34a34bbb
16
Hexadecimal
7458cbf
20
Vigesimal
1i29g67
36
Base36
20munz
md5
8f6242029a4f1d89a91612f8eaad27df
sha1
7be65b457439c02e259e6290ae8daf824a5cc081
sha256
4c5c268c7d0bbeb698059627095d69ace3858d2b84d5303a67f42268b66073d6
sha512
dee8cab1b6576270498cddbc441b11e8c43575ff4f19d810753c4509e8394eed2c3d4803166181979b1f31eb54dcf03bf098191252ac0b777704af553198cbae
ripemd-160
d95710a7e8025f21189935e4054c19ec035aab11
Diameter
243997054
Circumference
766539352.34395
Area
4.6758335936748E+16
Volume
7.6059308123392E+24
Surface area
1.8703334374699E+17
Circumference
766539352.34395
Perimeter
487994108
Area
14883640590169729
Diagonal
172531971.47294
Surface area
89301843541018374
Volume
1.8157822283981E+24
Space diagonal
211307647.21256
Perimeter
365995581
Area
6.4448054259421E+15
Altitude
105653823.60628
Surface area
6.4448054259421E+15
Volume
2.1399198780972E+23
Height
57510657.157647