121881710 is an even 9-digits composite number following 121881709
and preceding 121881711 . In scientific notation, it is written as 1.21881710 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 48024768 positive integers (up to 121881710) that are relatively prime to 121881710.
121881710 has 16 divisors, whose sum is 222662736
The reverse of 121881710 is 017188121
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-one million eight hundred eighty-one thousand seven hundred ten
Scientific notation
1.21881710 × 10^8
Engineering notation
1.21881710 × 10^6
Prime Factorization
2 × 5 × 67 × 181913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121881710
Product of the distinct prime numbers
The prime factorization of 121881710 is 2 × 5 × 67 × 181913.
Since it has a total of 4 prime factors.
3 , 1 , 1 , 59 , 879 , 312 , 402 , 2753 , 67351 , 25174 , 486328 , 487226 , 1115607 , 7230140 , 47271872 , 70002876 , 568179355 , 989031231 , 7158118321 , 5923940350
n×2
243763420
n×3
365645130
n×4
487526840
n×5
609408550
n÷2
60940855
n÷3
40627236.666667
n÷3
30470427.5
n÷5
24376342
n2
14855151232524100
n3
1.8105712345286E+24
n4
2.2067551814116E+32
n5
2.6896309506181E+40
2 √n
11040.004981883
3 √n
495.80721945813
4 √n
105.07142799964
5 √n
41.417864956252
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 181913 , 363826 , 909565 , 1819130 , 12188171 , 24376342 , 60940855 , 121881710
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
-121881709
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 121881710 can be divided by 16 positive divisors.
The sum of these divisors (counting 121881710) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010000111100010001101110
3
Ternary
22111100020021102
4
Quaternary
13100330101232
5
Quinary
222200203320
6
Senary
20032203102
8
Octal
720742156
10
Decimal
121881710
12
Duodecimal
34999492
16
Hexadecimal
743c46e
20
Vigesimal
1i1f45a
36
Base36
20kcj2
md5
064ebdd0eacbf3309404d55ce50c8626
sha1
dff5e6cf9bd015297b46f20dcf8d99f8d2e09cae
sha256
b99ed0a0dad2f6e8585547e640354ce0c53591f15e50a29a433ff948a566845c
sha512
39cae7d5e8f98b51512ffebb8a9f92eb57598f49242aa7d2b24f20aa34bf6b1bf423cc63d9ca93ddd7008d27ae1d63991ce9f7ca1ce20860e1dbaae15471c049
ripemd-160
4ad59238b348f374f78c962a4d18050bac287e06
Diameter
243763420
Circumference
765805369.48592
Area
4.6668833980063E+16
Volume
7.5841030522616E+24
Surface area
1.8667533592025E+17
Circumference
765805369.48592
Perimeter
487526840
Area
14855151232524100
Diagonal
172366767.28722
Surface area
89130907395144600
Volume
1.8105712345286E+24
Space diagonal
211105314.23338
Perimeter
365645130
Area
6.4324691722128E+15
Altitude
105552657.11669
Surface area
6.4324691722128E+15
Volume
2.1337786629275E+23
Height
57455589.095742