121998548 is an even 9-digits composite number following 121998547
and preceding 121998549 . In scientific notation, it is written as 1.21998548 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 51398208 positive integers (up to 121998548) that are relatively prime to 121998548.
121998548 has 24 divisors, whose sum is 248136000
The reverse of 121998548 is 845899121
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-one million nine hundred ninety-eight thousand five hundred forty-eight
Scientific notation
1.21998548 × 10^8
Engineering notation
1.21998548 × 10^6
Prime Factorization
2 × 2 × 7 × 59 × 73849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60999274
Product of the distinct prime numbers
The prime factorization of 121998548 is 2 × 2 × 7 × 59 × 73849.
Since it has a total of 5 prime factors.
10 , 7 , 35 , 53 , 368 , 735 , 4110 , 4276 , 69117 , 24970 , 176155 , 786707 , 4397355 , 9992335 , 10069734 , 35062813 , 894179698 , 902721044 , 64228005 , 4321518209
n×2
243997096
n×3
365995644
n×4
487994192
n×5
609992740
n÷2
60999274
n÷3
40666182.666667
n÷3
30499637
n÷5
24399709.6
n2
14883645714108304
n3
1.8157831660676E+24
n4
2.2152290974309E+32
n5
2.7025473337393E+40
2 √n
11045.29528804
3 √n
495.96559876739
4 √n
105.09659979295
5 √n
41.425802695232
1 , 2 , 4 , 7 , 14 , 28 , 59 , 118 , 236 , 413 , 826 , 1652 , 73849 , 147698 , 295396 , 516943 , 1033886 , 2067772 , 4357091 , 8714182 , 17428364 , 30499637 , 60999274 , 121998548
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121998547
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121998548 can be divided by 24 positive divisors.
The sum of these divisors (counting 121998548) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010001011000110011010100
3
Ternary
22111120011112202
4
Quaternary
13101120303110
5
Quinary
222212423143
6
Senary
20034504032
8
Octal
721306324
10
Decimal
121998548
12
Duodecimal
34a35018
16
Hexadecimal
7458cd4
20
Vigesimal
1i29g78
36
Base36
20muok
md5
b29c72b0e2cf91808fd86721f2e030b2
sha1
491bc0d4a0182df9a4ddcfd996443a233b105699
sha256
828528f62a22394e21f36e3845722ea331661fba14cf1b6644a2cea2b9808577
sha512
8f9b327eadc2baef6269da5d13d4fdfad7f89762eccd186880c430abddd1d1995ddba7527566e0fbcd6d48d61f1957d979c5db3f525b1f90b57dffdcb17f9bcd
ripemd-160
63b04d0113078b15d683c715b7a3d3844e986caf
Diameter
243997096
Circumference
766539484.29084
Area
4.6758352034076E+16
Volume
7.6059347400401E+24
Surface area
1.870334081363E+17
Circumference
766539484.29084
Perimeter
487994192
Area
14883645714108304
Diagonal
172532001.17143
Surface area
89301874284649824
Volume
1.8157831660676E+24
Space diagonal
211307683.58563
Perimeter
365995644
Area
6.4448076446726E+15
Altitude
105653841.79282
Surface area
6.4448076446726E+15
Volume
2.1399209831513E+23
Height
57510667.057142