12153989 is an odd 8-digits composite number following 12153988
and preceding 12153990 . In scientific notation, it is written as 1.2153989 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11927520 positive integers (up to 12153989) that are relatively prime to 12153989.
12153989 has 8 divisors, whose sum is 12382272
The reverse of 12153989 is 98935121
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
1.2153989 × 10^7
Engineering notation
1.2153989 × 10^6
Prime Factorization
73 × 331 × 503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12153989
Product of the distinct prime numbers
The prime factorization of 12153989 is 73 × 331 × 503.
Since it has a total of 3 prime factors.
8 , 10 , 25 , 79 , 351 , 588 , 4176 , 6463 , 70904 , 92511 , 878172 , 161519 , 7619263 , 7480341 , 95714896 , 86445130 , 820059515 , 559825551 , 2966216415 , 5939541092
n×2
24307978
n×3
36461967
n×4
48615956
n×5
60769945
n÷2
6076994.5
n÷3
4051329.6666667
n÷3
3038497.25
n÷5
2430797.8
n2
147719448612121
n3
1.7953805535178E+21
n4
2.1821035498269E+28
n5
2.6521262541457E+35
2 √n
3486.2571620579
3 √n
229.9179858815
4 √n
59.04453541233
5 √n
26.118231550856
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12153988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12153989 can be divided by 8 positive divisors.
The sum of these divisors (counting 12153989) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010111010010000101
3
Ternary
211212111010202
4
Quaternary
232113102011
5
Quinary
11102411424
6
Senary
1112300245
8
Octal
56272205
10
Decimal
12153989
12
Duodecimal
40a1685
16
Hexadecimal
b97485
20
Vigesimal
3fj4j9
36
Base36
78i2t
md5
f480013b1d6c66ee1320c5b815831dae
sha1
5c52b409459c09d48741382e32a368cf5385788f
sha256
e99d65f0f65c6de9b0096702534222de79a26a6593f15121b321706e6157ecd1
sha512
3d446fe4832b54585a96570dcd72d6ee64a115c0b6a7b896836213f63b388e7a7c02b8af899295142aa581fcbd60f93bf7717b7aa9526d1e79c9736371a20f32
ripemd-160
8df75f44b0cecbc9e97e69090125394954779aa4
Diameter
24307978
Circumference
76365765.108422
Area
4.6407433455217E+14
Volume
7.5204724764393E+21
Surface area
1.8562973382087E+15
Circumference
76365765.108422
Perimeter
48615956
Area
147719448612121
Diagonal
17188336.080733
Surface area
886316691672726
Volume
1.7953805535178E+21
Space diagonal
21051326.462633
Perimeter
36461967
Area
63964397565563
Altitude
10525663.231317
Surface area
63964397565563
Volume
2.1158762736715E+20
Height
5729445.3602445