121570242 is an even 9-digits composite number following 121570241
and preceding 121570243 . In scientific notation, it is written as 1.21570242 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 40204080 positive integers (up to 121570242) that are relatively prime to 121570242.
121570242 has 16 divisors, whose sum is 245056512
The reverse of 121570242 is 242075121
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-one million five hundred seventy thousand two hundred forty-two
Scientific notation
1.21570242 × 10^8
Engineering notation
1.21570242 × 10^6
Prime Factorization
2 × 3 × 127 × 159541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121570242
Product of the distinct prime numbers
The prime factorization of 121570242 is 2 × 3 × 127 × 159541.
Since it has a total of 4 prime factors.
1 , 9 , 7 , 40 , 38 , 140 , 8934 , 963 , 77414 , 63480 , 682615 , 256441 , 5091940 , 754312 , 47135996 , 30878092 , 428896290 , 996316675 , 2616800323 , 7246446685
n×2
243140484
n×3
364710726
n×4
486280968
n×5
607851210
n÷2
60785121
n÷3
40523414
n÷3
30392560.5
n÷5
24314048.4
n2
14779323739938564
n3
1.7967259636607E+24
n4
2.1842841020991E+32
n5
2.6554394688894E+40
2 √n
11025.889623971
3 √n
495.38451502665
4 √n
105.00423621917
5 √n
41.396674661966
1 , 2 , 3 , 6 , 127 , 254 , 381 , 762 , 159541 , 319082 , 478623 , 957246 , 20261707 , 40523414 , 60785121 , 121570242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121570241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121570242 can be divided by 16 positive divisors.
The sum of these divisors (counting 121570242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111110000001111000010
3
Ternary
22110202102000120
4
Quaternary
13033300033002
5
Quinary
222110221432
6
Senary
20021401110
8
Octal
717601702
10
Decimal
121570242
12
Duodecimal
34869196
16
Hexadecimal
73f03c2
20
Vigesimal
1hjg5c2
36
Base36
20do76
md5
22df8421657fd058474289f26a49870c
sha1
710c6b5d8f99306e50b9ed03b30b4245ab2a24cd
sha256
cf63e50ed58bccfe74c05193ed9fdb8911f16eee8007d5f80b88e28e14f80268
sha512
e45b1ba8babfbc49e695f9abdef799d73eaf23c8ce7051d12c70b2bb8229352cdb8af0082f436b6ee610da7e1a2bcab09790f524b784a56cd5bb73f30836c404
ripemd-160
0bbe9bc0a21ac5d8d5535c8a6730ff8ae90a24a4
Diameter
243140484
Circumference
763848358.32467
Area
4.6430614886416E+16
Volume
7.5261081172672E+24
Surface area
1.8572245954566E+17
Circumference
763848358.32467
Perimeter
486280968
Area
14779323739938564
Diagonal
171926285.01738
Surface area
88675942439631384
Volume
1.7967259636607E+24
Space diagonal
210565835.83244
Perimeter
364710726
Area
6.3996349047706E+15
Altitude
105282917.91622
Surface area
6.3996349047706E+15
Volume
2.1174618547307E+23
Height
57308761.67246