121574994 is an even 9-digits composite number following 121574993
and preceding 121574995 . In scientific notation, it is written as 1.21574994 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 38380560 positive integers (up to 121574994) that are relatively prime to 121574994.
121574994 has 32 divisors, whose sum is 256352256
The reverse of 121574994 is 499475121
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-one million five hundred seventy-four thousand nine hundred ninety-four
Scientific notation
1.21574994 × 10^8
Engineering notation
1.21574994 × 10^6
Prime Factorization
2 × 3 × 31 × 47 × 13907
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
121574994
Product of the distinct prime numbers
The prime factorization of 121574994 is 2 × 3 × 31 × 47 × 13907.
Since it has a total of 5 prime factors.
2 , 5 , 94 , 45 , 644 , 629 , 1577 , 8325 , 81544 , 79573 , 127025 , 216159 , 2044532 , 664564 , 58544008 , 82646794 , 243883605 , 403304416 , 102311570 , 2246299334
n×2
243149988
n×3
364724982
n×4
486299976
n×5
607874970
n÷2
60787497
n÷3
40524998
n÷3
30393748.5
n÷5
24314998.8
n2
14780479166100036
n3
1.7969366659357E+24
n4
2.1846256437952E+32
n5
2.6559584953664E+40
2 √n
11026.105114681
3 √n
495.39096955726
4 √n
105.005262319
5 √n
41.396998283798
1 , 2 , 3 , 6 , 31 , 47 , 62 , 93 , 94 , 141 , 186 , 282 , 1457 , 2914 , 4371 , 8742 , 13907 , 27814 , 41721 , 83442 , 431117 , 653629 , 862234 , 1293351 , 1307258 , 1960887 , 2586702 , 3921774 , 20262499 , 40524998 , 60787497 , 121574994
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
-121574993
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 121574994 can be divided by 32 positive divisors.
The sum of these divisors (counting 121574994) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001111110001011001010010
3
Ternary
22110202122112120
4
Quaternary
13033301121102
5
Quinary
222110344434
6
Senary
20021435110
8
Octal
717613122
10
Decimal
121574994
12
Duodecimal
3486ba96
16
Hexadecimal
73f1652
20
Vigesimal
1hjgh9e
36
Base36
20drv6
md5
36de9a741365b455136a506e31f126ab
sha1
64844e1ce30fef234378bbd900a33d4fca1c5249
sha256
43911551bba69b524568a1985fde96ab7f2108110ef3ce1e62b09c441d1cc2c5
sha512
4ac116cf07492dbd74703a2c6703575e62ce46d0298a833426cba55d715763975db607422f2885c805552fb983647bbd98d202d9654c5f964f8c6ba2098de154
ripemd-160
5f81892327f1fc5377a5c6e47a28b21357b30414
Diameter
243149988
Circumference
763878216.02125
Area
4.6434244764757E+16
Volume
7.5269907048931E+24
Surface area
1.8573697905903E+17
Circumference
763878216.02125
Perimeter
486299976
Area
14780479166100036
Diagonal
171933005.36023
Surface area
88682874996600216
Volume
1.7969366659357E+24
Space diagonal
210574066.53788
Perimeter
364724982
Area
6.4001352189746E+15
Altitude
105287033.26894
Surface area
6.4001352189746E+15
Volume
2.1177101697432E+23
Height
57311001.786743