156742293 is an odd 9-digits composite number following 156742292
and preceding 156742294 . In scientific notation, it is written as 1.56742293 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 100926000 positive integers (up to 156742293) that are relatively prime to 156742293.
156742293 has 16 divisors, whose sum is 216154112
The reverse of 156742293 is 392247651
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-six million seven hundred forty-two thousand two hundred ninety-three
Scientific notation
1.56742293 × 10^8
Engineering notation
1.56742293 × 10^6
Prime Factorization
3 × 31 × 631 × 2671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156742293
Product of the distinct prime numbers
The prime factorization of 156742293 is 3 × 31 × 631 × 2671.
Since it has a total of 4 prime factors.
9 , 2 , 7 , 19 , 45 , 461 , 5242 , 3826 , 66780 , 69209 , 880480 , 770868 , 6884256 , 9023170 , 99502093 , 39102874 , 51962827 , 497514733 , 3820266333 , 287593852
n×2
313484586
n×3
470226879
n×4
626969172
n×5
783711465
n÷2
78371146.5
n÷3
52247431
n÷3
39185573.25
n÷5
31348458.6
n2
24568146414897849
n3
3.8508676038308E+24
n4
6.0359381826386E+32
n5
9.4608679115302E+40
2 √n
12519.676233833
3 √n
539.17373980397
4 √n
111.89135906688
5 √n
43.554921883743
1 , 3 , 31 , 93 , 631 , 1893 , 2671 , 8013 , 19561 , 58683 , 82801 , 248403 , 1685401 , 5056203 , 52247431 , 156742293
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
-156742292
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 156742293 can be divided by 16 positive divisors.
The sum of these divisors (counting 156742293) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101111011001010010101
3
Ternary
101220221100000010
4
Quaternary
21111323022111
5
Quinary
310111223133
6
Senary
23315310433
8
Octal
1125731225
10
Decimal
156742293
12
Duodecimal
445ab419
16
Hexadecimal
957b295
20
Vigesimal
28jcfed
36
Base36
2lbj4l
md5
cdddd1c861f0d19192e20d6069d48bef
sha1
58f85e39620ef6df749a4d379a81b5c30b8db987
sha256
d8947aab1c1a88765b0c57a2896db15636b6e69e38c47b6a76aaeea0cb43753e
sha512
367e13cc754e03eaa8dd7dc975889df88fd7fbfb3d6e30675ea8ed3309e98f68be29cb74392263d74c922098b83920e18d643c9a55fefe05b3c40aba7d0e6fa3
ripemd-160
7c63def276770ea90ca90a24e38a0249506c5543
Diameter
313484586
Circumference
984840872.39124
Area
7.7183108289361E+16
Volume
1.6130476498856E+25
Surface area
3.0873243315745E+17
Circumference
984840872.39124
Perimeter
626969172
Area
24568146414897849
Diagonal
221667076.55806
Surface area
147408878489387094
Volume
3.8508676038308E+24
Space diagonal
271485615.17085
Perimeter
470226879
Area
1.0638319459599E+16
Altitude
135742807.58542
Surface area
1.0638319459599E+16
Volume
4.5382909935339E+23
Height
73889025.519352