156968361 is an odd 9-digits composite number following 156968360
and preceding 156968362 . In scientific notation, it is written as 1.56968361 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 87091200 positive integers (up to 156968361) that are relatively prime to 156968361.
156968361 has 32 divisors, whose sum is 188597376
The reverse of 156968361 is 163869651
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-six million nine hundred sixty-eight thousand three hundred sixty-one
Scientific notation
1.56968361 × 10^8
Engineering notation
1.56968361 × 10^6
Prime Factorization
81 × 11 × 17 × 43 × 241
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
156968361
Product of the distinct prime numbers
The prime factorization of 156968361 is 81 × 11 × 17 × 43 × 241.
Since it has a total of 5 prime factors.
3 , 3 , 19 , 95 , 74 , 265 , 4660 , 462 , 38762 , 81739 , 534919 , 173696 , 3644501 , 1468165 , 56714779 , 50840505 , 854236021 , 305221046 , 6749865134 , 9558985266
n×2
313936722
n×3
470905083
n×4
627873444
n×5
784841805
n÷2
78484180.5
n÷3
52322787
n÷3
39242090.25
n÷5
31393672.2
n2
24639066355026321
n3
3.8675538623187E+24
n4
6.0708359084739E+32
n5
9.5292916245309E+40
2 √n
12528.701488981
3 √n
539.43283042833
4 √n
111.93168223958
5 √n
43.567478416212
1 , 11 , 17 , 43 , 81 , 187 , 241 , 473 , 731 , 891 , 1377 , 2651 , 3483 , 4097 , 8041 , 10363 , 15147 , 19521 , 38313 , 45067 , 59211 , 113993 , 176171 , 214731 , 331857 , 651321 , 839403 , 1937881 , 3650427 , 9233433 , 14269851 , 156968361
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156968360
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156968361 can be divided by 32 positive divisors.
The sum of these divisors (counting 156968361) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010110110010010110101001
3
Ternary
101221100211010000
4
Quaternary
21112302112221
5
Quinary
310140441421
6
Senary
23324213213
8
Octal
1126622651
10
Decimal
156968361
12
Duodecimal
4469a209
16
Hexadecimal
95b25a9
20
Vigesimal
29110i1
36
Base36
2lgdk9
md5
d81d6aa3e554b3196a2b7e2444abb19e
sha1
d437db24a438a485918761238895f80bfe4e6cfc
sha256
e79b2d85ca31985a78ae86debd62430fc1d9db526f8f2f7b1dd4f5cbe5923993
sha512
61225a0a667a2a52d77a803107eb3990217484ec63a22fb974a3edf73e4331bd49d691ed8d49a48016ca2064e85750cea5995f2a4b709bc15bd2cafdb605dc62
ripemd-160
29868511ac8c10d335c7d818613d37eb05bd7a21
Diameter
313936722
Circumference
986261299.52726
Area
7.7405909852262E+16
Volume
1.6200371734964E+25
Surface area
3.0962363940905E+17
Circumference
986261299.52726
Perimeter
627873444
Area
24639066355026321
Diagonal
221986784.98968
Surface area
147834398130157926
Volume
3.8675538623187E+24
Space diagonal
271877176.43281
Perimeter
470905083
Area
1.0669028694492E+16
Altitude
135938588.21641
Surface area
1.0669028694492E+16
Volume
4.5579559377497E+23
Height
73995594.996559