121639097 is an odd 9-digits composite number following 121639096
and preceding 121639098 . In scientific notation, it is written as 1.21639097 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 112914432 positive integers (up to 121639097) that are relatively prime to 121639097.
121639097 has 8 divisors, whose sum is 130559976
The reverse of 121639097 is 790936121
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million six hundred thirty-nine thousand ninety-seven
Scientific notation
1.21639097 × 10^8
Engineering notation
1.21639097 × 10^6
Prime Factorization
17 × 73 × 98017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121639097
Product of the distinct prime numbers
The prime factorization of 121639097 is 17 × 73 × 98017.
Since it has a total of 3 prime factors.
2 , 6 , 71 , 43 , 184 , 126 , 8452 , 6795 , 20214 , 2566 , 735404 , 275954 , 1079243 , 8207399 , 43181732 , 20947189 , 674219682 , 490619522 , 9966056200 , 5622510203
n×2
243278194
n×3
364917291
n×4
486556388
n×5
608195485
n÷2
60819548.5
n÷3
40546365.666667
n÷3
30409774.25
n÷5
24327819.4
n2
14796069918975409
n3
1.799780584093E+24
n4
2.1892368504721E+32
n5
2.6629679361055E+40
2 √n
11029.011605761
3 √n
495.47802273204
4 √n
105.01910114717
5 √n
41.401362852841
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
-121639096
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 121639097 can be divided by 8 positive divisors.
The sum of these divisors (counting 121639097) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000000001000010111001
3
Ternary
22110212220110202
4
Quaternary
13100001002321
5
Quinary
222114422342
6
Senary
20023051545
8
Octal
720010271
10
Decimal
121639097
12
Duodecimal
348a0bb5
16
Hexadecimal
74010b9
20
Vigesimal
1i04heh
36
Base36
20f5bt
md5
3ad328dff9e64939afefc49dd60d5e48
sha1
deb4b9ae48a75433d37b2b7ed595c95837869e72
sha256
52bf154ff6e7b1148cf91c1544870c33ad8dfc0728fd2f33f475e15ddae639a3
sha512
79f2c0e878c83773d9b115d52b885162d3c8dff06ac40dad466b35fb255b1bea73ee0528d2350ef196f929058995c5709bd37ac3afa5d55e2ed91dac632bc8f5
ripemd-160
bdf7bc5c49d9bd6afd57076bb4748bfbbd28a103
Diameter
243278194
Circumference
764280987.04899
Area
4.6483224559454E+16
Volume
7.5389032814136E+24
Surface area
1.8593289823782E+17
Circumference
764280987.04899
Perimeter
486556388
Area
14796069918975409
Diagonal
172023660.69222
Surface area
88776419513852454
Volume
1.799780584093E+24
Space diagonal
210685096.1908
Perimeter
364917291
Area
6.4068862130017E+15
Altitude
105342548.0954
Surface area
6.4068862130017E+15
Volume
2.1210617594334E+23
Height
57341220.230739