156697142 is an even 9-digits composite number following 156697141
and preceding 156697143 . In scientific notation, it is written as 1.56697142 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 62717760 positive integers (up to 156697142) that are relatively prime to 156697142.
156697142 has 32 divisors, whose sum is 286778880
The reverse of 156697142 is 241796651
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million six hundred ninety-seven thousand one hundred forty-two
Scientific notation
1.56697142 × 10^8
Engineering notation
1.56697142 × 10^6
Prime Factorization
2 × 7 × 71 × 19 × 8297
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
156697142
Product of the distinct prime numbers
The prime factorization of 156697142 is 2 × 7 × 71 × 19 × 8297.
Since it has a total of 5 prime factors.
3 , 3 , 37 , 1 , 290 , 307 , 2778 , 8235 , 94712 , 43374 , 441590 , 167116 , 2903564 , 9662460 , 833894 , 23057401 , 319185916 , 964575250 , 4713523643 , 882179761
n×2
313394284
n×3
470091426
n×4
626788568
n×5
783485710
n÷2
78348571
n÷3
52232380.666667
n÷3
39174285.5
n÷5
31339428.4
n2
24553994310968164
n3
3.847540733213E+24
n4
6.0289863662306E+32
n5
9.447249327453E+40
2 √n
12517.872902374
3 √n
539.12196358166
4 √n
111.88330037309
5 √n
43.552412318683
1 , 2 , 7 , 14 , 19 , 38 , 71 , 133 , 142 , 266 , 497 , 994 , 1349 , 2698 , 8297 , 9443 , 16594 , 18886 , 58079 , 116158 , 157643 , 315286 , 589087 , 1103501 , 1178174 , 2207002 , 4123609 , 8247218 , 11192653 , 22385306 , 78348571 , 156697142
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156697141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156697142 can be divided by 32 positive divisors.
The sum of these divisors (counting 156697142) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010101110000001000110110
3
Ternary
101220212001001212
4
Quaternary
21111300020312
5
Quinary
310103302032
6
Senary
23314321422
8
Octal
1125601066
10
Decimal
156697142
12
Duodecimal
44589272
16
Hexadecimal
9570236
20
Vigesimal
28j72h2
36
Base36
2lakae
md5
b8ffc9a5bb3b5846cd3114d044c7b175
sha1
5c22d2015902694741fe07fdb202cfba2fb4f516
sha256
fdaf49872a6a1ff93dc9ac6c883dd1afd24faff300e7681a80855d47399ec4c0
sha512
8172e3737453ddfc01efd22745963e46fb0f26039caad59132cb2884fbbf7731a2bf6f25ede9be470c3ccae1b743f443ef2433a2a0278fd46bc8ab3e7de825d2
ripemd-160
b14cf33aa372ee4792fba056bbbcb0744d5edde7
Diameter
313394284
Circumference
984557180.29143
Area
7.7138648143623E+16
Volume
1.6116540935799E+25
Surface area
3.0855459257449E+17
Circumference
984557180.29143
Perimeter
626788568
Area
24553994310968164
Diagonal
221603223.4015
Surface area
147323965865808984
Volume
3.847540733213E+24
Space diagonal
271407411.34484
Perimeter
470091426
Area
1.0632191418839E+16
Altitude
135703705.67242
Surface area
1.0632191418839E+16
Volume
4.5343702389106E+23
Height
73867741.133834