121859425 is an odd 9-digits composite number following 121859424
and preceding 121859426 . In scientific notation, it is written as 1.21859425 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 97487520 positive integers (up to 121859425) that are relatively prime to 121859425.
121859425 has 6 divisors, whose sum is 151105718
The reverse of 121859425 is 524958121
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-one million eight hundred fifty-nine thousand four hundred twenty-five
Scientific notation
1.21859425 × 10^8
Engineering notation
1.21859425 × 10^6
Prime Factorization
5 × 5 × 4874377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
24371885
Product of the distinct prime numbers
The prime factorization of 121859425 is 5 × 5 × 4874377.
Since it has a total of 3 prime factors.
10 , 4 , 34 , 75 , 662 , 407 , 1069 , 8371 , 10282 , 82864 , 845405 , 647710 , 7389267 , 3672842 , 6766477 , 8361962 , 233065984 , 840878750 , 4163602311 , 6746201354
n×2
243718850
n×3
365578275
n×4
487437700
n×5
609297125
n÷2
60929712.5
n÷3
40619808.333333
n÷3
30464856.25
n÷5
24371885
n2
14849719461330625
n3
1.8095782749691E+24
n4
2.2051416808022E+32
n5
2.6871729726609E+40
2 √n
11038.995651779
3 √n
495.77699961802
4 √n
105.06662482339
5 √n
41.416350266914
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121859424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121859425 can be divided by 6 positive divisors.
The sum of these divisors (counting 121859425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010000110110110101100001
3
Ternary
22111022002201001
4
Quaternary
13100312311201
5
Quinary
222144000200
6
Senary
20031512001
8
Octal
720666541
10
Decimal
121859425
12
Duodecimal
34988601
16
Hexadecimal
7436d61
20
Vigesimal
1i1c8b5
36
Base36
20jvc1
md5
d862b5d46b00bda66d742a5a7d04e5ca
sha1
d209465d857ddf7a99205b74819fccac69bb3712
sha256
5dac7718593c290925ecd242d9d8d039d029271939e3efccb213a797aca9f8e3
sha512
e8a2c05e41f66f00115dc1ca6a862184cfd84ba8bee2af2679e44bbb159ca0aa7e371f5cd3a9d9ee4155270a8786c04268da33323ef01465d699e4fefcae9e49
ripemd-160
88fdc7506195723a5f14a8694a6a8c3f568f9a62
Diameter
243718850
Circumference
765665348.70135
Area
4.6651769567586E+16
Volume
7.5799437529847E+24
Surface area
1.8660707827034E+17
Circumference
765665348.70135
Perimeter
487437700
Area
14849719461330625
Diagonal
172335251.53799
Surface area
89098316767983750
Volume
1.8095782749691E+24
Space diagonal
211066715.48113
Perimeter
365578275
Area
6.4301171462922E+15
Altitude
105533357.74056
Surface area
6.4301171462922E+15
Volume
2.1326084488641E+23
Height
57445083.845996