156742222 is an even 9-digits composite number following 156742221
and preceding 156742223 . In scientific notation, it is written as 1.56742222 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 62007840 positive integers (up to 156742222) that are relatively prime to 156742222.
156742222 has 16 divisors, whose sum is 289370592
The reverse of 156742222 is 222247651
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-six million seven hundred forty-two thousand two hundred twenty-two
Scientific notation
1.56742222 × 10^8
Engineering notation
1.56742222 × 10^6
Prime Factorization
2 × 7 × 13 × 861221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156742222
Product of the distinct prime numbers
The prime factorization of 156742222 is 2 × 7 × 13 × 861221.
Since it has a total of 4 prime factors.
3 , 7 , 86 , 82 , 389 , 497 , 4866 , 4359 , 65789 , 6162 , 624887 , 637661 , 9516269 , 6518963 , 59708857 , 55078209 , 54815874 , 308770160 , 78596288 , 3448090161
n×2
313484444
n×3
470226666
n×4
626968888
n×5
783711110
n÷2
78371111
n÷3
52247407.333333
n÷3
39185555.5
n÷5
31348444.4
n2
24568124157497284
n3
3.850862370818E+24
n4
6.035927246182E+32
n5
9.4608464839691E+40
2 √n
12519.673398296
3 √n
539.17365839361
4 √n
111.89134639594
5 √n
43.554917937903
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 861221 , 1722442 , 6028547 , 11195873 , 12057094 , 22391746 , 78371111 , 156742222
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156742221
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156742222 can be divided by 16 positive divisors.
The sum of these divisors (counting 156742222) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101111011001001001110
3
Ternary
101220221022220111
4
Quaternary
21111323021032
5
Quinary
310111222342
6
Senary
23315310234
8
Octal
1125731116
10
Decimal
156742222
12
Duodecimal
445ab37a
16
Hexadecimal
957b24e
20
Vigesimal
28jcfb2
36
Base36
2lbj2m
md5
5c8c07a25f4d91a162720f42b6d3be90
sha1
4412a2addf611ed4c32969f43870ee704c2b15f5
sha256
d47a8998f0eae77cbd80c9112029e7d9a429868009cc78834a8a889fb4924772
sha512
93a7df06ac8e61e086759fdd67d0cfc5aca37a8cf6ee4e3c339a60b011cf5e93769a3c73320f445dabe0d5367ad14ff8b5341fc049c0ebb862bac596ef4f5988
ripemd-160
f9f47d4a78a18ed26e2de8fc95ff3711dc1d8c79
Diameter
313484444
Circumference
984840426.28508
Area
7.7183038365675E+16
Volume
1.6130454578863E+25
Surface area
3.087321534627E+17
Circumference
984840426.28508
Perimeter
626968888
Area
24568124157497284
Diagonal
221666976.14889
Surface area
147408744944983704
Volume
3.850862370818E+24
Space diagonal
271485492.19524
Perimeter
470226666
Area
1.0638309821861E+16
Altitude
135742746.09762
Surface area
1.0638309821861E+16
Volume
4.5382848263692E+23
Height
73888992.049632