156940197 is an odd 9-digits composite number following 156940196
and preceding 156940198 . In scientific notation, it is written as 1.56940197 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 98271360 positive integers (up to 156940197) that are relatively prime to 156940197.
156940197 has 16 divisors, whose sum is 216803328
The reverse of 156940197 is 791049651
Previous prime number is 5963
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million nine hundred forty thousand one hundred ninety-seven
Scientific notation
1.56940197 × 10^8
Engineering notation
1.56940197 × 10^6
Prime Factorization
3 × 31 × 5963 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156940197
Product of the distinct prime numbers
The prime factorization of 156940197 is 3 × 31 × 5963 × 283.
Since it has a total of 4 prime factors.
1 , 8 , 96 , 68 , 285 , 19 , 8281 , 3224 , 87710 , 77225 , 365321 , 756283 , 7356512 , 5339716 , 78714510 , 58949190 , 898059374 , 381230477 , 3932887615 , 194264311
n×2
313880394
n×3
470820591
n×4
627760788
n×5
784700985
n÷2
78470098.5
n÷3
52313399
n÷3
39235049.25
n÷5
31388039.4
n2
24630225434398809
n3
3.865472431829E+24
n4
6.0664800494931E+32
n5
9.5207457406401E+40
2 √n
12527.577459349
3 √n
539.40056597522
4 √n
111.92666107478
5 √n
43.565914887705
1 , 3 , 31 , 93 , 283 , 849 , 5963 , 8773 , 17889 , 26319 , 184853 , 554559 , 1687529 , 5062587 , 52313399 , 156940197
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
-156940196
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 156940197 can be divided by 16 positive divisors.
The sum of these divisors (counting 156940197) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101011011110100101
3
Ternary
101221022101110220
4
Quaternary
21112223132211
5
Quinary
310134041242
6
Senary
23323434553
8
Octal
1126533645
10
Decimal
156940197
12
Duodecimal
44685a59
16
Hexadecimal
95ab7a5
20
Vigesimal
290ha9h
36
Base36
2lfrtx
md5
e104721e3eae6a7ad5bbe477c05e0984
sha1
c667534fbefca93d1b3aabf60aa29b3f25228f20
sha256
9b12af9c4d5886b60f49d045d6cd7cd3090c55fa128ac3c68f6ee79479fbd4ea
sha512
af8d1026aad1ad05833cf38f0a8e6c1c18963b5a5f934e10b36e83bd577bc39c900fada69837bc6a76d68ba2e9893c2ac337f52db886a7d36c18aa54eed51525
ripemd-160
9850372cbc3efb25c5a714d1498243d231a53b2f
Diameter
313880394
Circumference
986084339.89627
Area
7.7378135280968E+16
Volume
1.6191653059317E+25
Surface area
3.0951254112387E+17
Circumference
986084339.89627
Perimeter
627760788
Area
24630225434398809
Diagonal
221946955.07891
Surface area
147781352606392854
Volume
3.865472431829E+24
Space diagonal
271828394.95387
Perimeter
470820591
Area
1.0665200463563E+16
Altitude
135914197.47693
Surface area
1.0665200463563E+16
Volume
4.5555029483932E+23
Height
73982318.359635