121736189 is an odd 9-digits composite number following 121736188
and preceding 121736190 . In scientific notation, it is written as 1.21736189 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 121708224 positive integers (up to 121736189) that are relatively prime to 121736189.
121736189 has 4 divisors, whose sum is 121764156
The reverse of 121736189 is 981637121
Previous prime number is 5393
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million seven hundred thirty-six thousand one hundred eighty-nine
Scientific notation
1.21736189 × 10^8
Engineering notation
1.21736189 × 10^6
Prime Factorization
5393 × 22573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121736189
Product of the distinct prime numbers
The prime factorization of 121736189 is 5393 × 22573.
Since it has a total of 2 prime factors.
2 , 2 , 14 , 14 , 495 , 400 , 5421 , 7746 , 40317 , 59421 , 651609 , 34897 , 7406786 , 9545348 , 41639312 , 13039679 , 502179568 , 38496488 , 2601115409 , 7629301802
n×2
243472378
n×3
365208567
n×4
486944756
n×5
608680945
n÷2
60868094.5
n÷3
40578729.666667
n÷3
30434047.25
n÷5
24347237.8
n2
14819699712243721
n3
1.8040937650929E+24
n4
2.1962349956108E+32
n5
2.6736127851409E+40
2 √n
11033.412391459
3 √n
495.60981741382
4 √n
105.04005136832
5 √n
41.407970034935
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
-121736188
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 121736189 can be divided by 4 positive divisors.
The sum of these divisors (counting 121736189) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000011000101111111101
3
Ternary
22111001211122202
4
Quaternary
13100120233331
5
Quinary
222131024224
6
Senary
20025121245
8
Octal
720305775
10
Decimal
121736189
12
Duodecimal
34929225
16
Hexadecimal
7418bfd
20
Vigesimal
1i0h099
36
Base36
20h88t
md5
159dcec26a8727d3a37e2799aef2a048
sha1
7e20e55cc0367a6e6a1af31ad0581a612b25e922
sha256
6980f1b35612bd300fcf27e68a69464b6e8c027938bab1cc1c07e801cf052cf9
sha512
4fd6b5f45ad9754d460f065cb3ab2a13fd06aeb81a31da0cf4f77ac2d5502d972938b43ae051e7c144773782d42caf4995251466faec6b335bb0c960ffb1dee1
ripemd-160
d68dd1dd8302b3f4640269d69bb61e3d2ade9897
Diameter
243472378
Circumference
764891034.07684
Area
4.6557459744392E+16
Volume
7.5569702917375E+24
Surface area
1.8622983897757E+17
Circumference
764891034.07684
Perimeter
486944756
Area
14819699712243721
Diagonal
172160969.51541
Surface area
88918198273462326
Volume
1.8040937650929E+24
Space diagonal
210853264.46781
Perimeter
365208567
Area
6.41711821363E+15
Altitude
105426632.2339
Surface area
6.41711821363E+15
Volume
2.1261448919893E+23
Height
57386989.838471