156940397 is an odd 9-digits composite number following 156940396
and preceding 156940398 . In scientific notation, it is written as 1.56940397 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 156913020 positive integers (up to 156940397) that are relatively prime to 156940397.
156940397 has 4 divisors, whose sum is 156967776
The reverse of 156940397 is 793049651
Previous prime number is 8171
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-six million nine hundred forty thousand three hundred ninety-seven
Scientific notation
1.56940397 × 10^8
Engineering notation
1.56940397 × 10^6
Prime Factorization
8171 × 19207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156940397
Product of the distinct prime numbers
The prime factorization of 156940397 is 8171 × 19207.
Since it has a total of 2 prime factors.
5 , 3 , 54 , 55 , 78 , 75 , 881 , 6951 , 82742 , 14751 , 329383 , 806584 , 723681 , 2812328 , 69810583 , 22145343 , 487976841 , 105629125 , 3121396378 , 9836026866
n×2
313880794
n×3
470821191
n×4
627761588
n×5
784701985
n÷2
78470198.5
n÷3
52313465.666667
n÷3
39235099.25
n÷5
31388079.4
n2
24630288210517609
n3
3.8654872099831E+24
n4
6.0665109733316E+32
n5
9.5208064055952E+40
2 √n
12527.585441736
3 √n
539.40079510723
4 √n
111.92669673378
5 √n
43.565925991525
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156940396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156940397 can be divided by 4 positive divisors.
The sum of these divisors (counting 156940397) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110101011100001101101
3
Ternary
101221022101202022
4
Quaternary
21112223201231
5
Quinary
310134043042
6
Senary
23323435525
8
Octal
1126534155
10
Decimal
156940397
12
Duodecimal
44685ba5
16
Hexadecimal
95ab86d
20
Vigesimal
290hajh
36
Base36
2lfrzh
md5
bb6bd57e61cc2ee932f9313bb1d7e0a3
sha1
e3b6822c3349417a1c247cd321ba50d8dd1dc399
sha256
021d20d550ff9208332ba93392ea5784996889a09241a7717375cf54e6c04b79
sha512
f9e920df2ca7389a1a7cf00d52a0b931941c1f922fa720ef9db64ce47ec801d99beb0cb25ed24e1ef85c7d6aa6a1d2f13117c7672e3bcae0544b6156af01157a
ripemd-160
e4c6efeda2f0040102601e20fef6277155dbfcca
Diameter
313880794
Circumference
986085596.53333
Area
7.7378332497961E+16
Volume
1.6191714961904E+25
Surface area
3.0951332999185E+17
Circumference
986085596.53333
Perimeter
627761588
Area
24630288210517609
Diagonal
221947237.92162
Surface area
147781729263105654
Volume
3.8654872099831E+24
Space diagonal
271828741.36403
Perimeter
470821191
Area
1.066522764642E+16
Altitude
135914370.68202
Surface area
1.066522764642E+16
Volume
4.5555203646148E+23
Height
73982412.640539