157042966 is an even 9-digits composite number following 157042965
and preceding 157042967 . In scientific notation, it is written as 1.57042966 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 76693596 positive integers (up to 157042966) that are relatively prime to 157042966.
157042966 has 12 divisors, whose sum is 241175772
The reverse of 157042966 is 669240751
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million forty-two thousand nine hundred sixty-six
Scientific notation
1.57042966 × 10^8
Engineering notation
1.57042966 × 10^6
Prime Factorization
2 × 43 × 43 × 42467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3652162
Product of the distinct prime numbers
The prime factorization of 157042966 is 2 × 43 × 43 × 42467.
Since it has a total of 4 prime factors.
7 , 7 , 59 , 94 , 394 , 464 , 2798 , 6743 , 80164 , 87425 , 157289 , 42026 , 7186399 , 413836 , 42412358 , 98213847 , 363392868 , 715547012 , 3443996193 , 5822161960
n×2
314085932
n×3
471128898
n×4
628171864
n×5
785214830
n÷2
78521483
n÷3
52347655.333333
n÷3
39260741.5
n÷5
31408593.2
n2
24662493170077156
n3
3.8730710763837E+24
n4
6.082385693641E+32
n5
9.5519588968535E+40
2 √n
12531.678498908
3 √n
539.51827867167
4 √n
111.9449797843
5 √n
43.571619039129
1 , 2 , 43 , 86 , 1849 , 3698 , 42467 , 84934 , 1826081 , 3652162 , 78521483 , 157042966
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157042965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157042966 can be divided by 12 positive divisors.
The sum of these divisors (counting 157042966) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000100100100010110
3
Ternary
101221111121110011
4
Quaternary
21113010210112
5
Quinary
310200333331
6
Senary
23325550434
8
Octal
1127044426
10
Decimal
157042966
12
Duodecimal
4471541a
16
Hexadecimal
95c4916
20
Vigesimal
291a786
36
Base36
2lhz4m
md5
fd5b0c72ffa4ee3a1f27b367a9bfdca3
sha1
b502b2191bd56a1ae07519935666ebd9d7884603
sha256
8bbe3d35e2e110348b28002e77576a74eadb160bc4aa02ac3437cc89fe5036e3
sha512
664a9bf9c50cd7418342de68d2b371b0b93aed178f094114a180c74b00c2159c3fd58cbeb8d5ea679f358a88809bb54985dbc346b4c6c52cdb8252d7245448ad
ripemd-160
8b4ec61158be4e5661bc9691c4a7b1715e35e4e2
Diameter
314085932
Circumference
986730056.5671
Area
7.7479507362323E+16
Volume
1.6223482187197E+25
Surface area
3.0991802944929E+17
Circumference
986730056.5671
Perimeter
628171864
Area
24662493170077156
Diagonal
222092292.3925
Surface area
147974959020462936
Volume
3.8730710763837E+24
Space diagonal
272006396.08331
Perimeter
471128898
Area
1.0679172802974E+16
Altitude
136003198.04166
Surface area
1.0679172802974E+16
Volume
4.5644580368806E+23
Height
74030764.130832