156664137 is an odd 9-digits composite number following 156664136
and preceding 156664138 . In scientific notation, it is written as 1.56664137 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 89522352 positive integers (up to 156664137) that are relatively prime to 156664137.
156664137 has 4 divisors, whose sum is 164124356
The reverse of 156664137 is 731466651
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-six million six hundred sixty-four thousand one hundred thirty-seven
Scientific notation
1.56664137 × 10^8
Engineering notation
1.56664137 × 10^6
Prime Factorization
21 × 7460197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156664137
Product of the distinct prime numbers
The prime factorization of 156664137 is 21 × 7460197.
Since it has a total of 2 prime factors.
1 , 9 , 32 , 5 , 409 , 344 , 9892 , 2854 , 16549 , 87271 , 896290 , 932341 , 5609334 , 1212626 , 58755469 , 16448936 , 408220556 , 462507007 , 3980554102 , 1464879972
n×2
313328274
n×3
469992411
n×4
626656548
n×5
783320685
n÷2
78332068.5
n÷3
52221379
n÷3
39166034.25
n÷5
31332827.4
n2
24543651821954769
n3
3.845110031515E+24
n4
6.0239084475734E+32
n5
9.437304183061E+40
2 √n
12516.554517917
3 √n
539.08410930723
4 √n
111.87740843404
5 √n
43.550577481783
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
-156664136
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 156664137 can be divided by 4 positive divisors.
The sum of these divisors (counting 156664137) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010101101000000101001001
3
Ternary
101220210100210110
4
Quaternary
21111220011021
5
Quinary
310101223022
6
Senary
23313504533
8
Octal
1125500511
10
Decimal
156664137
12
Duodecimal
44572149
16
Hexadecimal
9568149
20
Vigesimal
28j306h
36
Base36
2l9utl
md5
a8e9cd306438f5aced59b71bdd181ea7
sha1
5811d3d3a9f6eb3aae68e321db3a80b1dc5cbbca
sha256
36feeea8600ad8ce8ab7c7c60a407503cf18643869cfb2491a642ede6c7717f9
sha512
d7cf729da1106fee5a268b8aaf3f52a3aac513c17505fc532aed75cb5bbe82f9463c43179208601c52de2e86a0f2692d137b6377b36cf34f982d5c2175ef1880
ripemd-160
3eceaa30442be71f61ff58e43cd05bf84fae3e51
Diameter
313328274
Circumference
984349803.76037
Area
7.7106156256119E+16
Volume
1.6106359236336E+25
Surface area
3.0842462502448E+17
Circumference
984349803.76037
Perimeter
626656548
Area
24543651821954769
Diagonal
221556547.28288
Surface area
147261910931728614
Volume
3.845110031515E+24
Space diagonal
271350245.00793
Perimeter
469992411
Area
1.0627712989727E+16
Altitude
135675122.50397
Surface area
1.0627712989727E+16
Volume
4.5315056294878E+23
Height
73852182.427626