121639098 is an even 9-digits composite number following 121639097
and preceding 121639099 . In scientific notation, it is written as 1.21639098 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 34427952 positive integers (up to 121639098) that are relatively prime to 121639098.
121639098 has 32 divisors, whose sum is 280641024
The reverse of 121639098 is 890936121
Previous prime number is 107
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred twenty-one million six hundred thirty-nine thousand ninety-eight
Scientific notation
1.21639098 × 10^8
Engineering notation
1.21639098 × 10^6
Prime Factorization
2 × 7 × 3 × 107 × 27067
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
121639098 Product of the distinct prime numbers
The prime factorization of 121639098 is 2 × 7 × 3 × 107 × 27067.
Since it has a total of 5 prime factors.
7 , 9 , 59 , 68 , 245 , 860 , 5370 , 6574 , 1372 , 59294 , 890368 , 244932 , 9103845 , 7027203 , 60633453 , 80263748 , 938641652 , 928119153 , 8873840156 , 2407943811
n×2
243278196
n×3
364917294
n×4
486556392
n×5
608195490
n÷2
60819549
n÷3
40546366
n÷3
30409774.5
n÷5
24327819.6
n2
14796070162253604
n3
1.7997806284812E+24
n4
2.1892369224633E+32
n5
2.6629680455673E+40
2 √n11029.011651095
3 √n495.47802408982
4 √n105.01910136302
5 √n41.401362920914
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 107 , 214 , 321 , 642 , 749 , 1498 , 2247 , 4494 , 27067 , 54134 , 81201 , 162402 , 189469 , 378938 , 568407 , 1136814 , 2896169 , 5792338 , 8688507 , 17377014 , 20273183 , 40546366 , 60819549 , 121639098
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121639097 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121639098 can be divided by 32 positive divisors.
The sum of these divisors (counting 121639098) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010000000001000010111010
3
Ternary
22110212220110210
4
Quaternary
13100001002322
5
Quinary
222114422343
6
Senary
20023051550
8
Octal
720010272
10
Decimal
121639098
12
Duodecimal
348a0bb6
16
Hexadecimal
74010ba
20
Vigesimal
1i04hei
36
Base36
20f5bu
md5
d5ee292760399b868ba21caab8567ebe
sha1
e215680f3e432a735a02635da18f870903c07ad8
sha256
6fc2445da4155be32370e187d209dc92b63151dcc569a0347609517eb2809a61
sha512
8b03974b26b4bdf1cd80640c86173a07ea82b39f1a80495c5a57b1496cac13f527542517285e0325a3a423b860c013eec04b52efa14d6d68396a55f6a7a281a0
ripemd-160
c6bb4cee44154a04677c575010ee532d8bc029eb
Diameter
243278196
Circumference
764280993.33218
Area
4.6483225323735E+16
Volume
7.5389034673465E+24
Surface area
1.8593290129494E+17
Circumference
764280993.33218
Perimeter
486556392
Area
14796070162253604
Diagonal
172023662.10643
Surface area
88776420973521624
Volume
1.7997806284812E+24
Space diagonal
210685097.92285
Perimeter
364917294
Area
6.4068863183443E+15
Altitude
105342548.96142
Surface area
6.4068863183443E+15
Volume
2.1210618117455E+23
Height
57341220.702143