121874757 is an odd 9-digits composite number following 121874756
and preceding 121874758 . In scientific notation, it is written as 1.21874757 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 81249836 positive integers (up to 121874757) that are relatively prime to 121874757.
121874757 has 4 divisors, whose sum is 162499680
The reverse of 121874757 is 757478121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-one million eight hundred seventy-four thousand seven hundred fifty-seven
Scientific notation
1.21874757 × 10^8
Engineering notation
1.21874757 × 10^6
Prime Factorization
3 × 40624919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121874757
Product of the distinct prime numbers
The prime factorization of 121874757 is 3 × 40624919.
Since it has a total of 2 prime factors.
10 , 3 , 47 , 93 , 157 , 869 , 3731 , 3213 , 31260 , 32107 , 600816 , 736035 , 1085659 , 2238794 , 19255968 , 57303694 , 793884273 , 738940593 , 1039850482 , 102322783
n×2
243749514
n×3
365624271
n×4
487499028
n×5
609373785
n÷2
60937378.5
n÷3
40624919
n÷3
30468689.25
n÷5
24374951.4
n2
14853456393809049
n3
1.8102613886056E+24
n4
2.2062516684279E+32
n5
2.6888638597049E+40
2 √n
11039.690077172
3 √n
495.79779115492
4 √n
105.0699294621
5 √n
41.417392391522
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121874756
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121874757 can be divided by 4 positive divisors.
The sum of these divisors (counting 121874757) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000111010100101000101
3
Ternary
22111022212201220
4
Quaternary
13100322211011
5
Quinary
222144443012
6
Senary
20032110553
8
Octal
720724505
10
Decimal
121874757
12
Duodecimal
34995459
16
Hexadecimal
743a945
20
Vigesimal
1i1e6hh
36
Base36
20k75x
md5
4b012df91fc4155a2ecafbe67d2b81e8
sha1
7b428166a7c7c0ba72a4fb7309b76509fd70d00e
sha256
55d4cbd1a86a678a15f3e2b736f3ac85470d36dd3a539cc9ec3aadc44f79be70
sha512
88e7134ed9d90621628ff2f02aee90bf36f633911c693493dcd8930446ee8c0d67567e41f73001699032823a77c9e4156985cb70929126631f8ae0e5e70ab83a
ripemd-160
07c95068da4ee80eb6887ae827afe2a713d9d084
Diameter
243749514
Circumference
765761682.49848
Area
4.6663509487207E+16
Volume
7.582805172694E+24
Surface area
1.8665403794883E+17
Circumference
765761682.49848
Perimeter
487499028
Area
14853456393809049
Diagonal
172356934.26033
Surface area
89120738362854294
Volume
1.8102613886056E+24
Space diagonal
211093271.28411
Perimeter
365624271
Area
6.4317352855215E+15
Altitude
105546635.64206
Surface area
6.4317352855215E+15
Volume
2.1334135060053E+23
Height
57452311.420108