121424907 is an odd 9-digits composite number following 121424906
and preceding 121424908 . In scientific notation, it is written as 1.21424907 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 80690688 positive integers (up to 121424907) that are relatively prime to 121424907.
121424907 has 8 divisors, whose sum is 162418384
The reverse of 121424907 is 709424121
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-one million four hundred twenty-four thousand nine hundred seven
Scientific notation
1.21424907 × 10^8
Engineering notation
1.21424907 × 10^6
Prime Factorization
3 × 313 × 129313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121424907
Product of the distinct prime numbers
The prime factorization of 121424907 is 3 × 313 × 129313.
Since it has a total of 3 prime factors.
6 , 6 , 59 , 65 , 414 , 223 , 6258 , 5286 , 72758 , 60380 , 319261 , 568551 , 983072 , 8289372 , 71244740 , 52288188 , 82796576 , 607837389 , 5950239515 , 4545306476
n×2
242849814
n×3
364274721
n×4
485699628
n×5
607124535
n÷2
60712453.5
n÷3
40474969
n÷3
30356226.75
n÷5
24284981.4
n2
14744008039958649
n3
1.7902898050592E+24
n4
2.1738577308237E+32
n5
2.6396047279649E+40
2 √n
11019.297028395
3 √n
495.18702860063
4 √n
104.97283947953
5 √n
41.386772132087
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121424906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121424907 can be divided by 8 positive divisors.
The sum of these divisors (counting 121424907) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111001100110000001011
3
Ternary
22110111000122210
4
Quaternary
13033030300023
5
Quinary
222041044112
6
Senary
20014320203
8
Octal
717146013
10
Decimal
121424907
12
Duodecimal
347b9063
16
Hexadecimal
73ccc0b
20
Vigesimal
1hii257
36
Base36
20ak23
md5
7fef184ded0e3b222bfc47c7f91c7848
sha1
aa4e6b06a0f368313476aaf71ba1389f3a94bceb
sha256
1e3b459e7991df39b8c48604e498c18cdc98efb4302f36e5a9ad615270ca972e
sha512
c81bd1a37c8526f58e2dc8e639a24bf99bbb5b36eb96cee5b6e954b83a6bba2dcb14c8f69742e508cdf9717b96b20277d472fda5883adaa3a53b5896e8802849
ripemd-160
b29bb3c2bcbeed506c79d028aed922c9f8555397
Diameter
242849814
Circumference
762935191.58805
Area
4.6319667342803E+16
Volume
7.499148399161E+24
Surface area
1.8527866937121E+17
Circumference
762935191.58805
Perimeter
485699628
Area
14744008039958649
Diagonal
171720750.28929
Surface area
88464048239751894
Volume
1.7902898050592E+24
Space diagonal
210314108.22833
Perimeter
364274721
Area
6.3843427581031E+15
Altitude
105157054.11416
Surface area
6.3843427581031E+15
Volume
2.1098767690775E+23
Height
57240250.096431