121644712 is an even 9-digits composite number following 121644711
and preceding 121644713 . In scientific notation, it is written as 1.21644712 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 52133424 positive integers (up to 121644712) that are relatively prime to 121644712.
121644712 has 16 divisors, whose sum is 260667360
The reverse of 121644712 is 217446121
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million six hundred forty-four thousand seven hundred twelve
Scientific notation
1.21644712 × 10^8
Engineering notation
1.21644712 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2172227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30411178
Product of the distinct prime numbers
The prime factorization of 121644712 is 2 × 2 × 2 × 7 × 2172227.
Since it has a total of 5 prime factors.
6 , 2 , 64 , 52 , 165 , 915 , 9301 , 945 , 76687 , 63380 , 334397 , 531379 , 968922 , 1959596 , 63448492 , 51243547 , 828172308 , 237605832 , 8443364316 , 481837324
n×2
243289424
n×3
364934136
n×4
486578848
n×5
608223560
n÷2
60822356
n÷3
40548237.333333
n÷3
30411178
n÷5
24328942.4
n2
14797435957562944
n3
1.8000298353962E+24
n4
2.1896411091818E+32
n5
2.6635826210978E+40
2 √n
11029.266158725
3 √n
495.48564655903
4 √n
105.02031307669
5 √n
41.401745072647
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 2172227 , 4344454 , 8688908 , 15205589 , 17377816 , 30411178 , 60822356 , 121644712
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121644711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121644712 can be divided by 16 positive divisors.
The sum of these divisors (counting 121644712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010000000010011010101000
3
Ternary
22110220012011201
4
Quaternary
13100002122220
5
Quinary
222120112322
6
Senary
20023133544
8
Octal
720023250
10
Decimal
121644712
12
Duodecimal
348a42b4
16
Hexadecimal
74026a8
20
Vigesimal
1i05bfc
36
Base36
20f9ns
md5
2b1a33176f1728662babfd9e6457269d
sha1
9ad694054137ec829cf1c14f1d0fb73e8a6e177a
sha256
aec0cbe20a47430d195967461d5ccb05f0531c7bed207981c563b534387c4938
sha512
a085e5ae7900d8fea7fecced7dc10b917a26efc0631f4f5ac7b695d71976c9c00d39dc70c3bd34951bdfde139e6e6ff2a7cd5ebfa5c836b2609d62f76592f502
ripemd-160
b9a5d72bda47b0dca5d748d8d63ffb77c985a066
Diameter
243289424
Circumference
764316267.13449
Area
4.6487516096245E+16
Volume
7.5399473428308E+24
Surface area
1.8595006438498E+17
Circumference
764316267.13449
Perimeter
486578848
Area
14797435957562944
Diagonal
172031601.50137
Surface area
88784615745377664
Volume
1.8000298353962E+24
Space diagonal
210694821.65608
Perimeter
364934136
Area
6.4074777250614E+15
Altitude
105347410.82804
Surface area
6.4074777250614E+15
Volume
2.1213555049113E+23
Height
57343867.167123