121693669 is an odd 9-digits composite number following 121693668
and preceding 121693670 . In scientific notation, it is written as 1.21693669 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 119104396 positive integers (up to 121693669) that are relatively prime to 121693669.
121693669 has 4 divisors, whose sum is 124282944
The reverse of 121693669 is 966396121
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-one million six hundred ninety-three thousand six hundred sixty-nine
Scientific notation
1.21693669 × 10^8
Engineering notation
1.21693669 × 10^6
Prime Factorization
47 × 2589227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121693669
Product of the distinct prime numbers
The prime factorization of 121693669 is 47 × 2589227.
Since it has a total of 2 prime factors.
3 , 1 , 96 , 14 , 16 , 66 , 9305 , 4077 , 30807 , 52469 , 154119 , 464987 , 1071443 , 884316 , 54201962 , 31856930 , 888850642 , 202278394 , 7078446362 , 295629804
n×2
243387338
n×3
365081007
n×4
486774676
n×5
608468345
n÷2
60846834.5
n÷3
40564556.333333
n÷3
30423417.25
n÷5
24338733.8
n2
14809349074681561
n3
1.8022040243998E+24
n4
2.1931682001577E+32
n5
2.6689468501132E+40
2 √n
11031.485348764
3 √n
495.55210851728
4 √n
105.0308780729
5 √n
41.40507703666
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121693668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121693669 can be divided by 4 positive divisors.
The sum of these divisors (counting 121693669) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000001110010111100101
3
Ternary
22110222200022221
4
Quaternary
13100032113211
5
Quinary
222123144134
6
Senary
20024152341
8
Octal
720162745
10
Decimal
121693669
12
Duodecimal
349086b1
16
Hexadecimal
740e5e5
20
Vigesimal
1i0be39
36
Base36
20gbfp
md5
c39e8ffbf9113bb322ae30fff595ce8c
sha1
be971589764ec28a2bbd59372ce52640da42860b
sha256
98e895ebea206efa892e3666cf411283e676ac57cfe7e24ee9df75ebb699bd30
sha512
15eb1831f4e249d64f233f3c6d0c5e063ccf17ed41e27629f8ea315ff77b6cec23a123d53ed51b0dac75199bb564d54f4cb83e43081e08bc8331665e333063ae
ripemd-160
927d2695270679025e00a52808a85d8ef35fe9a5
Diameter
243387338
Circumference
764623873.03758
Area
4.6524942257466E+16
Volume
7.5490545644323E+24
Surface area
1.8609976902987E+17
Circumference
764623873.03758
Perimeter
486774676
Area
14809349074681561
Diagonal
172100837.15474
Surface area
88856094448089366
Volume
1.8022040243998E+24
Space diagonal
210779617.66747
Perimeter
365081007
Area
6.4126362560929E+15
Altitude
105389808.83373
Surface area
6.4126362560929E+15
Volume
2.1239178112246E+23
Height
57366945.718247