121874442 is an even 9-digits composite number following 121874441
and preceding 121874443 . In scientific notation, it is written as 1.21874442 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 40624812 positive integers (up to 121874442) that are relatively prime to 121874442.
121874442 has 8 divisors, whose sum is 243748896
The reverse of 121874442 is 244478121
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million eight hundred seventy-four thousand four hundred forty-two
Scientific notation
1.21874442 × 10^8
Engineering notation
1.21874442 × 10^6
Prime Factorization
2 × 3 × 20312407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121874442
Product of the distinct prime numbers
The prime factorization of 121874442 is 2 × 3 × 20312407.
Since it has a total of 3 prime factors.
4 , 2 , 3 , 26 , 111 , 682 , 4563 , 1427 , 62789 , 61740 , 510563 , 679935 , 4706644 , 6599204 , 946354 , 5997335 , 170375222 , 158417203 , 8880819836 , 5978053574
n×2
243748884
n×3
365623326
n×4
487497768
n×5
609372210
n÷2
60937221
n÷3
40624814
n÷3
30468610.5
n÷5
24374888.4
n2
14853379612811364
n3
1.8102473521256E+24
n4
2.2062288592228E+32
n5
2.6888291114208E+40
2 √n
11039.675810457
3 √n
495.79736400483
4 √n
105.06986157056
5 √n
41.417370981851
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
-121874441
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 121874442 can be divided by 8 positive divisors.
The sum of these divisors (counting 121874442) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000111010100000001010
3
Ternary
22111022212022020
4
Quaternary
13100322200022
5
Quinary
222144440232
6
Senary
20032105310
8
Octal
720724012
10
Decimal
121874442
12
Duodecimal
34995236
16
Hexadecimal
743a80a
20
Vigesimal
1i1e622
36
Base36
20k6x6
md5
22110b4680108e0e978e8784c350244d
sha1
e3616599a93f9bef33cca0ff924607ca212bb6f9
sha256
98a718db1dd64b37685f515de56a8454daf0cc7a7e065f3b72ce3c366a7b8f30
sha512
4929d3be515bf09271ba2dc8b9b093c8061c88a43976ebd3a86100716b28650958ca0a26a7ce3f20ad4dbdb8dfc38ce7645b13688cb774f66b359bf432cfd66a
ripemd-160
652ecc80d01a503cda89223a342b579cc4c37dad
Diameter
243748884
Circumference
765759703.29511
Area
4.6663268272589E+16
Volume
7.5827463768241E+24
Surface area
1.8665307309035E+17
Circumference
765759703.29511
Perimeter
487497768
Area
14853379612811364
Diagonal
172356488.78305
Surface area
89120277676868184
Volume
1.8102473521256E+24
Space diagonal
211092725.68811
Perimeter
365623326
Area
6.4317020383743E+15
Altitude
105546362.84405
Surface area
6.4317020383743E+15
Volume
2.133396963855E+23
Height
57452162.927684