121694977 is an odd 9-digits composite number following 121694976
and preceding 121694978 . In scientific notation, it is written as 1.21694977 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 120246000 positive integers (up to 121694977) that are relatively prime to 121694977.
121694977 has 8 divisors, whose sum is 123152832
The reverse of 121694977 is 779496121
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-one million six hundred ninety-four thousand nine hundred seventy-seven
Scientific notation
1.21694977 × 10^8
Engineering notation
1.21694977 × 10^6
Prime Factorization
151 × 197 × 4091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121694977
Product of the distinct prime numbers
The prime factorization of 121694977 is 151 × 197 × 4091.
Since it has a total of 3 prime factors.
6 , 4 , 6 , 13 , 944 , 404 , 8362 , 3827 , 88000 , 5797 , 686870 , 638762 , 2722283 , 1999326 , 85375524 , 60552841 , 166859000 , 669908653 , 4198877282 , 7860169657
n×2
243389954
n×3
365084931
n×4
486779908
n×5
608474885
n÷2
60847488.5
n÷3
40564992.333333
n÷3
30423744.25
n÷5
24338995.4
n2
14809667427030529
n3
1.8022621369101E+24
n4
2.1932624929925E+32
n5
2.6690902863968E+40
2 √n
11031.544633459
3 √n
495.55388395841
4 √n
105.03116029759
5 √n
41.405166043111
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
-121694976
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 121694977 can be divided by 8 positive divisors.
The sum of these divisors (counting 121694977) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000001110101100000001
3
Ternary
22110222202010101
4
Quaternary
13100032230001
5
Quinary
222123214402
6
Senary
20024202401
8
Octal
720165401
10
Decimal
121694977
12
Duodecimal
34909401
16
Hexadecimal
740eb01
20
Vigesimal
1i0bh8h
36
Base36
20gcg1
md5
62120d52892fe887a64da1b86d892e48
sha1
61db5d30a302ddbde2f1dd33d94b8ea0a1ee4383
sha256
43b9d2c130c3074ef5fd91fa6757dae63888dd70001f64d829f36d26d6f4c0e8
sha512
f35d542921d393330f82ac9e185ac784b0794c8be3a72ba708bb8aaf3eaae6d5e733333a4fcbc5739acf4c9659d31e896d853011563173fdc534e0bf54ad6409
ripemd-160
c79abfa00df11f3abaa143a2449754a4efa18ccb
Diameter
243389954
Circumference
764632091.44396
Area
4.6525942390867E+16
Volume
7.5492979855465E+24
Surface area
1.8610376956347E+17
Circumference
764632091.44396
Perimeter
486779908
Area
14809667427030529
Diagonal
172102686.94608
Surface area
88858004562183174
Volume
1.8022621369101E+24
Space diagonal
210781883.18993
Perimeter
365084931
Area
6.4127741067037E+15
Altitude
105390941.59496
Surface area
6.4127741067037E+15
Volume
2.1239862974749E+23
Height
57367562.315361