156989195 is an odd 9-digits composite number following 156989194
and preceding 156989196 . In scientific notation, it is written as 1.56989195 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 112725600 positive integers (up to 156989195) that are relatively prime to 156989195.
156989195 has 16 divisors, whose sum is 208120320
The reverse of 156989195 is 591989651
Previous prime number is 79
Is Prime? no Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred fifty-six million nine hundred eighty-nine thousand one hundred ninety-five
Scientific notation
1.56989195 × 10^8
Engineering notation
1.56989195 × 10^6
Prime Factorization
5 × 11 × 79 × 36131
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
156989195 Product of the distinct prime numbers
The prime factorization of 156989195 is 5 × 11 × 79 × 36131.
Since it has a total of 4 prime factors.
5 , 8 , 81 , 36 , 317 , 779 , 7902 , 8238 , 30776 , 85408 , 314666 , 286013 , 1559150 , 3810731 , 64259080 , 48434749 , 171132766 , 810202142 , 5092176107 , 7312111359
n×2
313978390
n×3
470967585
n×4
627956780
n×5
784945975
n÷2
78494597.5
n÷3
52329731.666667
n÷3
39247298.75
n÷5
31397839
n2
24645607346748025
n3
3.8690940576521E+24
n4
6.0740596149008E+32
n5
9.5356172932529E+40
2 √n12529.532912284
3 √n539.45669520875
4 √n111.93539615458
5 √n43.568634874308
1 , 5 , 11 , 55 , 79 , 395 , 869 , 4345 , 36131 , 180655 , 397441 , 1987205 , 2854349 , 14271745 , 31397839 , 156989195
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
-156989194 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 156989195 can be divided by 16 positive divisors.
The sum of these divisors (counting 156989195) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110110111011100001011
3
Ternary
101221101212200122
4
Quaternary
21112313130023
5
Quinary
310142123240
6
Senary
23324453455
8
Octal
1126673413
10
Decimal
156989195
12
Duodecimal
446aa28b
16
Hexadecimal
95b770b
20
Vigesimal
2913cjf
36
Base36
2lgtmz
md5
6eebae24e36fdfecd7a0246d2a2de7ca
sha1
69435d5bfad890db9af52628db42bc2bc96f768a
sha256
9be1fdc041d894f0f61f7fd68062e4a32ca6f76b374f8db76ba7ee85e1bd746c
sha512
9d693c331124f4872bd6cf70a5aa0b208bd8e8912e4ff2bad9786852866abca37877e9cb99ac0d18e31605e6563363e4d4dbafc2d25f65613ad5badb29532648
ripemd-160
f57d6643722b2cb2d309c75c28456386232450f3
Diameter
313978390
Circumference
986392203.40995
Area
7.7426458983802E+16
Volume
1.620682329009E+25
Surface area
3.0970583593521E+17
Circumference
986392203.40995
Perimeter
627956780
Area
24645607346748025
Diagonal
222016248.71503
Surface area
147873644080488150
Volume
3.8690940576521E+24
Space diagonal
271913261.97934
Perimeter
470967585
Area
1.067186102699E+16
Altitude
135956630.98967
Surface area
1.067186102699E+16
Volume
4.5597710753572E+23
Height
74005416.238345