121031189 is an odd 9-digits composite number following 121031188
and preceding 121031190 . In scientific notation, it is written as 1.21031189 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 119671200 positive integers (up to 121031189) that are relatively prime to 121031189.
121031189 has 4 divisors, whose sum is 122391180
The reverse of 121031189 is 981130121
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million thirty-one thousand one hundred eighty-nine
Scientific notation
1.21031189 × 10^8
Engineering notation
1.21031189 × 10^6
Prime Factorization
89 × 1359901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121031189
Product of the distinct prime numbers
The prime factorization of 121031189 is 89 × 1359901.
Since it has a total of 2 prime factors.
4 , 10 , 1 , 17 , 678 , 875 , 1081 , 7124 , 78354 , 87724 , 14713 , 500634 , 1330431 , 5750274 , 91131887 , 74970196 , 437591624 , 434604082 , 7032887522 , 4860401873
n×2
242062378
n×3
363093567
n×4
484124756
n×5
605155945
n÷2
60515594.5
n÷3
40343729.666667
n÷3
30257797.25
n÷5
24206237.8
n2
14648548710753721
n3
1.7729312675869E+24
n4
2.1457997933132E+32
n5
2.5970870034066E+40
2 √n
11001.417590474
3 √n
494.65123751187
4 √n
104.88764269672
5 √n
41.359898086407
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
-121031188
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 121031189 can be divided by 4 positive divisors.
The sum of these divisors (counting 121031189) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101101100101000010101
3
Ternary
22102202000120122
4
Quaternary
13031230220111
5
Quinary
221440444224
6
Senary
20002041325
8
Octal
715545025
10
Decimal
121031189
12
Duodecimal
34649245
16
Hexadecimal
736ca15
20
Vigesimal
1hg8hj9
36
Base36
20249h
md5
d685202e786c37f8837b86178c88f0df
sha1
e46c9649c81c6d4d817ecd5a6dfeb1649f17aaca
sha256
cbfe5e834a565d4c7ba2e35dca6ef2f61cff8c156392ae66f97310c848c31150
sha512
35e512383882279ab5bf76a9c6a2885731b940141d9c6db15cf685d1207c0a7f89e766abf0e327df86fb86fd5a4a77fc67a69cbd5f10ecba5bcc35e062ea0dab
ripemd-160
b1ac41a845b8efeb22b54bd8f170bbfcacc46b1f
Diameter
242062378
Circumference
760461388.43528
Area
4.6019773015456E+16
Volume
7.4264371274277E+24
Surface area
1.8407909206182E+17
Circumference
760461388.43528
Perimeter
484124756
Area
14648548710753721
Diagonal
171163948.95394
Surface area
87891292264522326
Volume
1.7729312675869E+24
Space diagonal
209632168.64847
Perimeter
363093567
Area
6.3430076560433E+15
Altitude
104816084.32424
Surface area
6.3430076560433E+15
Volume
2.0894195364806E+23
Height
57054649.651314