121604902 is an even 9-digits composite number following 121604901
and preceding 121604903 . In scientific notation, it is written as 1.21604902 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 57602304 positive integers (up to 121604902) that are relatively prime to 121604902.
121604902 has 8 divisors, whose sum is 192007800
The reverse of 121604902 is 209406121
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million six hundred four thousand nine hundred two
Scientific notation
1.21604902 × 10^8
Engineering notation
1.21604902 × 10^6
Prime Factorization
2 × 19 × 3200129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121604902
Product of the distinct prime numbers
The prime factorization of 121604902 is 2 × 19 × 3200129.
Since it has a total of 3 prime factors.
9 , 2 , 1 , 93 , 479 , 221 , 1652 , 2386 , 17623 , 89545 , 181584 , 181697 , 7724064 , 5747313 , 8794386 , 81877559 , 240708140 , 856435201 , 9902370483 , 1831212305
n×2
243209804
n×3
364814706
n×4
486419608
n×5
608024510
n÷2
60802451
n÷3
40534967.333333
n÷3
30401225.5
n÷5
24320980.4
n2
14787752190429604
n3
1.7982631559175E+24
n4
2.1867761484556E+32
n5
2.6592269922888E+40
2 √n
11027.461267218
3 √n
495.43158903513
4 √n
105.01171966604
5 √n
41.399034853278
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
-121604901
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 121604902 can be divided by 8 positive divisors.
The sum of these divisors (counting 121604902) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111111000101100100110
3
Ternary
22110211011120021
4
Quaternary
13033320230212
5
Quinary
222112324102
6
Senary
20022225354
8
Octal
717705446
10
Decimal
121604902
12
Duodecimal
3488525a
16
Hexadecimal
73f8b26
20
Vigesimal
1i00c52
36
Base36
20eexy
md5
de895284e60d602109b3230265b445ed
sha1
3eb6fb5d7225ee02537374a5240180792f777830
sha256
7ea26a747b70af212e45414f992dbc437a92277d29ebf3ef7acbb78f89c2c534
sha512
e112a79b4d38be4e7694de1ac343ee7a97566e458241b5f02bc4d93016a4f2618dc3a17c83bcaabcc39499c9f741e697873fa34b66904d529596fb83a72de8a2
ripemd-160
cf477295f0df3e6bee16f2302c88864fa49a6683
Diameter
243209804
Circumference
764066133.52741
Area
4.645709364456E+16
Volume
7.5325470931354E+24
Surface area
1.8582837457824E+17
Circumference
764066133.52741
Perimeter
486419608
Area
14787752190429604
Diagonal
171975301.65945
Surface area
88726513142577624
Volume
1.7982631559175E+24
Space diagonal
210625868.71343
Perimeter
364814706
Area
6.4032845308905E+15
Altitude
105312934.35672
Surface area
6.4032845308905E+15
Volume
2.1192734531786E+23
Height
57325100.55315