157020992 is an even 9-digits composite number following 157020991
and preceding 157020993 . In scientific notation, it is written as 1.57020992 × 10^8.
The sum of its digits is 35. It has a total of 7 prime factors and 14 positive divisors.
There are 78510464 positive integers (up to 157020992) that are relatively prime to 157020992.
157020992 has 14 divisors, whose sum is 311588658
The reverse of 157020992 is 299020751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million twenty thousand nine hundred ninety-two
Scientific notation
1.57020992 × 10^8
Engineering notation
1.57020992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2453453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4906906
Product of the distinct prime numbers
The prime factorization of 157020992 is 2 × 2 × 2 × 2 × 2 × 2 × 2453453.
Since it has a total of 7 prime factors.
4 , 5 , 88 , 17 , 483 , 908 , 9986 , 5172 , 60778 , 66362 , 931146 , 555593 , 6734507 , 9532653 , 22445906 , 77191871 , 779287415 , 752188804 , 6127676092 , 5515488414
n×2
314041984
n×3
471062976
n×4
628083968
n×5
785104960
n÷2
78510496
n÷3
52340330.666667
n÷3
39255248
n÷5
31404198.4
n2
24655591928664064
n3
3.871445502986E+24
n4
6.078982133528E+32
n5
9.5452780495685E+40
2 √n
12530.801730137
3 √n
539.49311373762
4 √n
111.94106364573
5 √n
43.570399632271
1 , 2 , 4 , 8 , 16 , 32 , 64 , 2453453 , 4906906 , 9813812 , 19627624 , 39255248 , 78510496 , 157020992
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020992 can be divided by 14 positive divisors.
The sum of these divisors (counting 157020992) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001010110111111001101000000
3
Ternary
101221110111022022
4
Quaternary
21112333031000
5
Quinary
310144132432
6
Senary
23325301012
8
Octal
1126771500
10
Decimal
157020992
12
Duodecimal
44704768
16
Hexadecimal
95bf340
20
Vigesimal
2917c9c
36
Base36
2lhi68
md5
ce02bdb2a9296f0be9d3e95961d71550
sha1
3075f9185cfd69ea0f50fd2b0d4b1df52c07df6f
sha256
01f1574709d70ddcc4cab2253281c550e8df1c79549f4a88e41a266008070662
sha512
96a2c9e684e16c9314959ef86b2d31b5d0a9542ea772ab5694e6b22d9f2b6f4289166072994149523d5b5c059172e830987d0a43dc69db7cbbadd50f5ba42d4a
ripemd-160
fa9f5795766be5c6a57df50530a0cc9438c29871
Diameter
314041984
Circumference
986591989.85316
Area
7.7457826472999E+16
Volume
1.6216673001272E+25
Surface area
3.09831305892E+17
Circumference
986591989.85316
Perimeter
628083968
Area
24655591928664064
Diagonal
222061216.46368
Surface area
147933551571984384
Volume
3.871445502986E+24
Space diagonal
271968335.99887
Perimeter
471062976
Area
1.0676184477783E+16
Altitude
135984167.99943
Surface area
1.0676184477783E+16
Volume
4.5625422802593E+23
Height
74020405.487892