121445837 is an odd 9-digits prime number following 121445836
and preceding 121445838 . In scientific notation, it is written as 1.21445837 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 121445836 positive integers (up to 121445837) that are relatively prime to 121445837.
121445837 has 2 divisors, whose sum is 121445838
The reverse of 121445837 is 738544121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-one million four hundred forty-five thousand eight hundred thirty-seven
Scientific notation
1.21445837 × 10^8
Engineering notation
1.21445837 × 10^6
Prime Factorization
121445837
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
121445837
Product of the distinct prime numbers
The prime factorization of 121445837 is 121445837.
Since it has a total of 1 prime factors.
9 , 2 , 100 , 60 , 475 , 619 , 3308 , 2563 , 5892 , 14686 , 89 , 842975 , 7045573 , 485566 , 26757544 , 95415344 , 272897695 , 819368701 , 9672993073 , 8459510628
n×2
242891674
n×3
364337511
n×4
485783348
n×5
607229185
n÷2
60722918.5
n÷3
40481945.666667
n÷3
30361459.25
n÷5
24289167.4
n2
14749091324630569
n3
1.7912157409092E+24
n4
2.1753569490229E+32
n5
2.6418804544786E+40
2 √n
11020.246685079
3 √n
495.21547874683
4 √n
104.97736272682
5 √n
41.388198800542
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
121445838
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60722919
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11020.24673045
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999835318
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121445837 can be divided by 2 positive divisors.
The sum of these divisors (counting 121445837) is 121445838, the average is 60722919.
Base
System
Value
2
Binary
111001111010001110111001101
3
Ternary
22110112002100222
4
Quaternary
13033101313031
5
Quinary
222042231322
6
Senary
20015001125
8
Octal
717216715
10
Decimal
121445837
12
Duodecimal
348091a5
16
Hexadecimal
73d1dcd
20
Vigesimal
1hj0ebh
36
Base36
20b07h
md5
917c293a2adb739350fe2f3f0b8629e5
sha1
2206b41e7eb2734d960278779a8f7c6310025f54
sha256
05ad79e87dd55fa71b58a2806c46b56dbdd5febc75c54ce6f8721d176d29478a
sha512
8e6af176153c7dbac8985947c2cd4737a819d3981c555db006fe53bd615afa14d8414d0f3acb9622d23573b02595c93e4c47c13408e8532316e019bc8ad5b710
ripemd-160
b3bbaee38b8284ca55bbcee889d3472f5afe6574
Diameter
242891674
Circumference
763066698.65653
Area
4.6335636952584E+16
Volume
7.5030269501796E+24
Surface area
1.8534254781034E+17
Circumference
763066698.65653
Perimeter
485783348
Area
14749091324630569
Diagonal
171750349.77915
Surface area
88494547947783414
Volume
1.7912157409092E+24
Space diagonal
210350360.05173
Perimeter
364337511
Area
6.3865438849334E+15
Altitude
105175180.02586
Surface area
6.3865438849334E+15
Volume
2.1109679949416E+23
Height
57250116.593051