121874445 is an odd 9-digits composite number following 121874444
and preceding 121874446 . In scientific notation, it is written as 1.21874445 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 47646720 positive integers (up to 121874445) that are relatively prime to 121874445.
121874445 has 32 divisors, whose sum is 164540160
The reverse of 121874445 is 544478121
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-one million eight hundred seventy-four thousand four hundred forty-five
Scientific notation
1.21874445 × 10^8
Engineering notation
1.21874445 × 10^6
Prime Factorization
7 × 45 × 11 × 17 × 2069
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
121874445
Product of the distinct prime numbers
The prime factorization of 121874445 is 7 × 45 × 11 × 17 × 2069.
Since it has a total of 5 prime factors.
6 , 10 , 5 , 40 , 454 , 384 , 6141 , 1795 , 42781 , 85552 , 353100 , 375839 , 7479035 , 4702868 , 63143513 , 20681076 , 831676709 , 527246527 , 1784009143 , 5277349671
n×2
243748890
n×3
365623335
n×4
487497780
n×5
609372225
n÷2
60937222.5
n÷3
40624815
n÷3
30468611.25
n÷5
24374889
n2
14853380344058025
n3
1.810247485806E+24
n4
2.2062290764525E+32
n5
2.6888294423551E+40
2 √n
11039.675946331
3 √n
495.79736807293
4 √n
105.06986221715
5 √n
41.417371185753
1 , 7 , 11 , 17 , 45 , 77 , 119 , 187 , 315 , 495 , 765 , 1309 , 2069 , 3465 , 5355 , 8415 , 14483 , 22759 , 35173 , 58905 , 93105 , 159313 , 246211 , 386903 , 651735 , 1024155 , 1582785 , 2708321 , 7169085 , 11079495 , 17410635 , 121874445
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121874444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121874445 can be divided by 32 positive divisors.
The sum of these divisors (counting 121874445) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010000111010100000001101
3
Ternary
22111022212022100
4
Quaternary
13100322200031
5
Quinary
222144440240
6
Senary
20032105313
8
Octal
720724015
10
Decimal
121874445
12
Duodecimal
34995239
16
Hexadecimal
743a80d
20
Vigesimal
1i1e625
36
Base36
20k6x9
md5
7796a4048c5b7d7522551bd0bfe925c3
sha1
aae87b8435087372cebef14bbca2da55062fb82e
sha256
3cd1fba688b11ed0f3dad0cad42555b7fbdda8888cbcdd6fd38260ecd4ff832b
sha512
2420adf1689c97ef75a80a7d06cf7ea45c63a495a336b955a2b676e4af56f8069fe8127f0c85c28a06b51a663b19770b129ed5698c1439e0ac8f2d3f6caa93de
ripemd-160
4a04cb749936e6faf7d18ac3804395187bfe24ec
Diameter
243748890
Circumference
765759722.14467
Area
4.6663270569868E+16
Volume
7.5827469367833E+24
Surface area
1.8665308227947E+17
Circumference
765759722.14467
Perimeter
487497780
Area
14853380344058025
Diagonal
172356493.02569
Surface area
89120282064348150
Volume
1.810247485806E+24
Space diagonal
211092730.88426
Perimeter
365623335
Area
6.4317023550133E+15
Altitude
105546365.44213
Surface area
6.4317023550133E+15
Volume
2.1333971213988E+23
Height
57452164.341898