166153988 is an even 9-digits composite number following 166153987
and preceding 166153989 . In scientific notation, it is written as 1.66153988 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 56217600 positive integers (up to 166153988) that are relatively prime to 166153988.
166153988 has 24 divisors, whose sum is 313503960
The reverse of 166153988 is 889351661
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-six million one hundred fifty-three thousand nine hundred eighty-eight
Scientific notation
1.66153988 × 10^8
Engineering notation
1.66153988 × 10^6
Prime Factorization
2 × 2 × 1309 × 13 × 2441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83076994
Product of the distinct prime numbers
The prime factorization of 166153988 is 2 × 2 × 1309 × 13 × 2441.
Since it has a total of 5 prime factors.
7 , 4 , 68 , 89 , 129 , 454 , 2773 , 1063 , 40228 , 24719 , 183297 , 748349 , 5170405 , 4105735 , 19559116 , 86531375 , 507368316 , 763930353 , 4703759590 , 570552513
n×2
332307976
n×3
498461964
n×4
664615952
n×5
830769940
n÷2
83076994
n÷3
55384662.666667
n÷3
41538497
n÷5
33230797.6
n2
27607147728304144
n3
4.5870376923629E+24
n4
7.6215460569241E+32
n5
1.2663502720836E+41
2 √n
12890.073234858
3 √n
549.75635268743
4 √n
113.53445835894
5 √n
44.06585021705
1 , 2 , 4 , 13 , 26 , 52 , 1309 , 2441 , 2618 , 4882 , 5236 , 9764 , 17017 , 31733 , 34034 , 63466 , 68068 , 126932 , 3195269 , 6390538 , 12781076 , 41538497 , 83076994 , 166153988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166153987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166153988 can be divided by 24 positive divisors.
The sum of these divisors (counting 166153988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111001110100111100000100
3
Ternary
102120122111102102
4
Quaternary
21321310330010
5
Quinary
320013411423
6
Senary
24253131232
8
Octal
1171647404
10
Decimal
166153988
12
Duodecimal
47789b18
16
Hexadecimal
9e74f04
20
Vigesimal
2bi94j8
36
Base36
2qx98k
md5
988ca19ce70c6da0501a0adf1550b884
sha1
ac02493cd9138c30b741519acf67e08caf3f48c5
sha256
05d6d3ee8c6844b4c5b04fff134727e5336b1ca4047705d0037d78afc664b4fa
sha512
1bcf226a4472442fc60421fb2407784d39a739dbac976c166c9ce483992601b70f43a113951292ce58c458df1fa88bf0b473aa8e7348b4ddd3aa9dfde85d4cb4
ripemd-160
837d503a42a6c46d105a01f95983b9f6116fe678
Diameter
332307976
Circumference
1043976296.1309
Area
8.6730412489808E+16
Volume
1.9214138554756E+25
Surface area
3.4692164995923E+17
Circumference
1043976296.1309
Perimeter
664615952
Area
27607147728304144
Diagonal
234977223.27198
Surface area
165642886369824864
Volume
4.5870376923629E+24
Space diagonal
287787149.09619
Perimeter
498461964
Area
1.1954245629371E+16
Altitude
143893574.54809
Surface area
1.1954245629371E+16
Volume
5.4058757630468E+23
Height
78325741.090659