121880345 is an odd 9-digits composite number following 121880344
and preceding 121880346 . In scientific notation, it is written as 1.21880345 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 92372400 positive integers (up to 121880345) that are relatively prime to 121880345.
121880345 has 8 divisors, whose sum is 153954240
The reverse of 121880345 is 543088121
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-one million eight hundred eighty thousand three hundred forty-five
Scientific notation
1.21880345 × 10^8
Engineering notation
1.21880345 × 10^6
Prime Factorization
5 × 19 × 1282951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121880345
Product of the distinct prime numbers
The prime factorization of 121880345 is 5 × 19 × 1282951.
Since it has a total of 3 prime factors.
2 , 8 , 76 , 60 , 276 , 70 , 1343 , 3054 , 47896 , 13917 , 513532 , 771846 , 9338436 , 679907 , 79852477 , 15812139 , 607721174 , 482688528 , 4453892527 , 1721571385
n×2
243760690
n×3
365641035
n×4
487521380
n×5
609401725
n÷2
60940172.5
n÷3
40626781.666667
n÷3
30470086.25
n÷5
24376069
n2
14854818497319025
n3
1.8105104033656E+24
n4
2.2066563258829E+32
n5
2.6894803429504E+40
2 √n
11039.943161086
3 √n
495.8053685395
4 √n
105.0711338146
5 √n
41.417772184926
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
-121880344
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 121880345 can be divided by 8 positive divisors.
The sum of these divisors (counting 121880345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000111011111100011001
3
Ternary
22111100011101212
4
Quaternary
13100323330121
5
Quinary
222200132340
6
Senary
20032152505
8
Octal
720737431
10
Decimal
121880345
12
Duodecimal
34998735
16
Hexadecimal
743bf19
20
Vigesimal
1i1f0h5
36
Base36
20kbh5
md5
17481bc400244980ee367d3fed57173b
sha1
a19547c59952572ad00b0eb7e0c2df7a9df711c6
sha256
76895eeaa3aae8f3fdf495d6f92284c4e26a9efbb42a3e55f9db146701d02daf
sha512
eb16d592a211330bb4aa9dfb7858cf9b9834538ee287b5f977a8d22f6e4e65e449912e69420b4dd058671fdf18b65b7aeefc52ce89f0740f8b51a15a452d59cf
ripemd-160
fe2681bd787a47759f89926249a2be7aaef266f1
Diameter
243760690
Circumference
765796792.93798
Area
4.6667788661587E+16
Volume
7.5838482432818E+24
Surface area
1.8667115464635E+17
Circumference
765796792.93798
Perimeter
487521380
Area
14854818497319025
Diagonal
172364836.88571
Surface area
89128910983914150
Volume
1.8105104033656E+24
Space diagonal
211102949.98402
Perimeter
365641035
Area
6.4323250936426E+15
Altitude
105551474.99201
Surface area
6.4323250936426E+15
Volume
2.1337069727144E+23
Height
57454945.628571