156977428 is an even 9-digits composite number following 156977427
and preceding 156977429 . In scientific notation, it is written as 1.56977428 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 74995200 positive integers (up to 156977428) that are relatively prime to 156977428.
156977428 has 24 divisors, whose sum is 278491304
The reverse of 156977428 is 824779651
Previous prime number is 97
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred fifty-six million nine hundred seventy-seven thousand four hundred twenty-eight
Scientific notation
1.56977428 × 10^8
Engineering notation
1.56977428 × 10^6
Prime Factorization
2 × 2 × 961 × 97 × 421
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78488714 Product of the distinct prime numbers
The prime factorization of 156977428 is 2 × 2 × 961 × 97 × 421.
Since it has a total of 5 prime factors.
7 , 5 , 30 , 94 , 998 , 436 , 4830 , 9528 , 3488 , 21115 , 618535 , 780303 , 2167511 , 8348891 , 24434916 , 84315715 , 138279773 , 107348781 , 306669229 , 3945727128
n×2
313954856
n×3
470932284
n×4
627909712
n×5
784887140
n÷2
78488714
n÷3
52325809.333333
n÷3
39244357
n÷5
31395485.6
n2
24641912901495184
n3
3.8682241082767E+24
n4
6.0722387144487E+32
n5
9.5320441559619E+40
2 √n12529.063332907
3 √n539.44321668977
4 √n111.93329858852
5 √n43.567981724264
1 , 2 , 4 , 97 , 194 , 388 , 421 , 842 , 961 , 1684 , 1922 , 3844 , 40837 , 81674 , 93217 , 163348 , 186434 , 372868 , 404581 , 809162 , 1618324 , 39244357 , 78488714 , 156977428
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
-156977427 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 156977428 can be divided by 24 positive divisors.
The sum of these divisors (counting 156977428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110110100100100010100
3
Ternary
101221101021112211
4
Quaternary
21112310210110
5
Quinary
310141234203
6
Senary
23324323204
8
Octal
1126644424
10
Decimal
156977428
12
Duodecimal
446a3504
16
Hexadecimal
95b4914
20
Vigesimal
29123b8
36
Base36
2lgkk4
md5
a58953f523bc1d9b129721c30e7b5fdb
sha1
648e8eef1641f9e495faaa324f3de58f5578198d
sha256
7ab6c78248573116cbb5319c25310f16b3a43cb92af3d1d46ba6ce1bbf162c31
sha512
2358e8ece5ca3a3c59dd1c1e818f3708e2b5c3ac111f4e6c641758f4fe2467a95aa504dc874913ab7f971885c79fd553a1a81ee523475a02eb61b3ea43490f73
ripemd-160
55da02196e2abbf51af71daa9b8eb5da12693f36
Diameter
313954856
Circumference
986318269.16844
Area
7.7414852541737E+16
Volume
1.6203179254668E+25
Surface area
3.0965941016695E+17
Circumference
986318269.16844
Perimeter
627909712
Area
24641912901495184
Diagonal
221999607.66405
Surface area
147851477408971104
Volume
3.8682241082767E+24
Space diagonal
271892880.93749
Perimeter
470932284
Area
1.0670261285269E+16
Altitude
135946440.46874
Surface area
1.0670261285269E+16
Volume
4.5587458301863E+23
Height
73999869.221349