156940646 is an even 9-digits composite number following 156940645
and preceding 156940647 . In scientific notation, it is written as 1.56940646 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 74027520 positive integers (up to 156940646) that are relatively prime to 156940646.
156940646 has 16 divisors, whose sum is 248843760
The reverse of 156940646 is 646049651
Previous prime number is 241
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million nine hundred forty thousand six hundred forty-six
Scientific notation
1.56940646 × 10^8
Engineering notation
1.56940646 × 10^6
Prime Factorization
2 × 19 × 241 × 17137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156940646
Product of the distinct prime numbers
The prime factorization of 156940646 is 2 × 19 × 241 × 17137.
Since it has a total of 4 prime factors.
7 , 5 , 55 , 81 , 137 , 609 , 2023 , 6342 , 99381 , 75223 , 487544 , 33636 , 8671385 , 1953218 , 77585436 , 9285686 , 486928873 , 507018843 , 1156873551 , 3034052225
n×2
313881292
n×3
470821938
n×4
627762584
n×5
784703230
n÷2
78470323
n÷3
52313548.666667
n÷3
39235161.5
n÷5
31388129.2
n2
24630366366897316
n3
3.8655056088375E+24
n4
6.0665494736759E+32
n5
9.5208819338965E+40
2 √n
12527.595379801
3 √n
539.40108037631
4 √n
111.92674112919
5 √n
43.565939815765
1 , 2 , 19 , 38 , 241 , 482 , 4579 , 9158 , 17137 , 34274 , 325603 , 651206 , 4130017 , 8260034 , 78470323 , 156940646
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
-156940645
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 156940646 can be divided by 16 positive divisors.
The sum of these divisors (counting 156940646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101011100101100110
3
Ternary
101221022102002112
4
Quaternary
21112223211212
5
Quinary
310134100041
6
Senary
23323441022
8
Octal
1126534546
10
Decimal
156940646
12
Duodecimal
44686172
16
Hexadecimal
95ab966
20
Vigesimal
290hbc6
36
Base36
2lfs6e
md5
572fb63c13912c4b7e7cdfa895fbbf82
sha1
13d6c8b9cc6436c75f9bed024f264384a9f20434
sha256
7d4279d4fce29b06749ec1046a8ee362b37a5b86576660f39b1be840348cedff
sha512
80b60129261d305e4d250b94f7c78f8878030a45054fa3a320c9c52c171c5de20ca2600e76775e33ef49b1c46aab0af07ae508138675308d1383dd7f13b7a0ac
ripemd-160
42fdc4dfc98eab1ea22f3e0aada1e936c1c35b0b
Diameter
313881292
Circumference
986087161.04647
Area
7.737857803347E+16
Volume
1.6191792030846E+25
Surface area
3.0951431213388E+17
Circumference
986087161.04647
Perimeter
627762584
Area
24630366366897316
Diagonal
221947590.06079
Surface area
147782198201383896
Volume
3.8655056088375E+24
Space diagonal
271829172.64468
Perimeter
470821938
Area
1.0665261489125E+16
Altitude
135914586.32234
Surface area
1.0665261489125E+16
Volume
4.5555420478728E+23
Height
73982530.020265