121570285 is an odd 9-digits composite number following 121570284
and preceding 121570286 . In scientific notation, it is written as 1.21570285 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 97256224 positive integers (up to 121570285) that are relatively prime to 121570285.
121570285 has 4 divisors, whose sum is 145884348
The reverse of 121570285 is 582075121
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred twenty-one million five hundred seventy thousand two hundred eighty-five
Scientific notation
1.21570285 × 10^8
Engineering notation
1.21570285 × 10^6
Prime Factorization
5 × 24314057
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
121570285 Product of the distinct prime numbers
The prime factorization of 121570285 is 5 × 24314057.
Since it has a total of 2 prime factors.
6 , 7 , 22 , 2 , 366 , 98 , 9992 , 6930 , 31877 , 11425 , 895230 , 2185 , 7623268 , 1353308 , 20963402 , 71242715 , 197495129 , 364319733 , 9710064710 , 8813131698
n×2
243140570
n×3
364710855
n×4
486281140
n×5
607851425
n÷2
60785142.5
n÷3
40523428.333333
n÷3
30392571.25
n÷5
24314057
n2
14779334194981225
n3
1.7967278701941E+24
n4
2.1842871924694E+32
n5
2.6554441651036E+40
2 √n11025.891573927
3 √n495.3845734333
4 √n105.0042455043
5 √n41.396677590408
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121570284 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121570285 can be divided by 4 positive divisors.
The sum of these divisors (counting 121570285) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111110000001111101101
3
Ternary
22110202102002011
4
Quaternary
13033300033231
5
Quinary
222110222120
6
Senary
20021401221
8
Octal
717601755
10
Decimal
121570285
12
Duodecimal
34869211
16
Hexadecimal
73f03ed
20
Vigesimal
1hjg5e5
36
Base36
20do8d
md5
8497818c8a3e8df656f99a5e8ee6c6aa
sha1
3ededaf06c3279b892a33f6ec208a69d7953893b
sha256
56abc942f97b3d2ee25b4ee73c8f4a3d2fe2cb0b6637f56e410901b3bc96dc84
sha512
3cf985a375c1f1a76e17900b4d94a78e292f5862c82b53cbbff95f8ed485c030686aac49377657f299f26f3dadd355290affc360642ee7cd4954232d4f80602f
ripemd-160
090affe0eabd17dfd403c9501f76f8e70ab76a50
Diameter
243140570
Circumference
763848628.50163
Area
4.6430647731901E+16
Volume
7.5261161033358E+24
Surface area
1.8572259092761E+17
Circumference
763848628.50163
Perimeter
486281140
Area
14779334194981225
Diagonal
171926345.82856
Surface area
88676005169887350
Volume
1.7967278701941E+24
Space diagonal
210565910.31063
Perimeter
364710855
Area
6.3996394319369E+15
Altitude
105282955.15531
Surface area
6.3996394319369E+15
Volume
2.1174641016019E+23
Height
57308781.942854