121844997 is an odd 9-digits composite number following 121844996
and preceding 121844998 . In scientific notation, it is written as 1.21844997 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 81177768 positive integers (up to 121844997) that are relatively prime to 121844997.
121844997 has 8 divisors, whose sum is 135470400
The reverse of 121844997 is 799448121
Previous prime number is 2027
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-one million eight hundred forty-four thousand nine hundred ninety-seven
Scientific notation
1.21844997 × 10^8
Engineering notation
1.21844997 × 10^6
Prime Factorization
9 × 2027 × 6679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121844997
Product of the distinct prime numbers
The prime factorization of 121844997 is 9 × 2027 × 6679.
Since it has a total of 3 prime factors.
10 , 2 , 65 , 7 , 48 , 659 , 2330 , 2366 , 3638 , 77487 , 265953 , 367569 , 9964637 , 8289985 , 78724388 , 24086707 , 804979929 , 385490472 , 2017957925 , 1659215572
n×2
243689994
n×3
365534991
n×4
487379988
n×5
609224985
n÷2
60922498.5
n÷3
40614999
n÷3
30461249.25
n÷5
24368999.4
n2
14846203293930009
n3
1.8089355958103E+24
n4
2.204097522447E+32
n5
2.6855825601026E+40
2 √n
11038.342130954
3 √n
495.75743239162
4 √n
105.06351474682
5 √n
41.415369491888
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
-121844996
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 121844997 can be divided by 8 positive divisors.
The sum of these divisors (counting 121844997) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000110011010100000101
3
Ternary
22111021100220200
4
Quaternary
13100303110011
5
Quinary
222143014442
6
Senary
20031321113
8
Octal
720632405
10
Decimal
121844997
12
Duodecimal
34980199
16
Hexadecimal
7433505
20
Vigesimal
1i1ac9h
36
Base36
20jk79
md5
4ea3d1fc9a8be183e902a65658b58e76
sha1
723e8441ecd9fd75d7f2c239030b2c31bff980c0
sha256
04f1e988b8092301543f34f682f0afc766d83974ab34ae28a28bb27e2bb438b3
sha512
a085e31e03f51ace71cdb2242d1fb1f98560ac765943e93f8757218125ad084bd0e650ea8edc1cd7089ce411224c3d22464b304a6bfe66a532c6994ebbf1400e
ripemd-160
8e83b18443aebb1f3a4500c693ac79bb0f859f59
Diameter
243689994
Circumference
765574694.90374
Area
4.6640723201911E+16
Volume
7.5772517048196E+24
Surface area
1.8656289280764E+17
Circumference
765574694.90374
Perimeter
487379988
Area
14846203293930009
Diagonal
172314847.26471
Surface area
89077219763580054
Volume
1.8089355958103E+24
Space diagonal
211041725.45208
Perimeter
365534991
Area
6.4285946011458E+15
Altitude
105520862.72604
Surface area
6.4285946011458E+15
Volume
2.131851044212E+23
Height
57438282.42157