156989656 is an even 9-digits composite number following 156989655
and preceding 156989657 . In scientific notation, it is written as 1.56989656 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 76580160 positive integers (up to 156989656) that are relatively prime to 156989656.
156989656 has 16 divisors, whose sum is 301535640
The reverse of 156989656 is 656989651
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred fifty-six million nine hundred eighty-nine thousand six hundred fifty-six
Scientific notation
1.56989656 × 10^8
Engineering notation
1.56989656 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 478627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39247414
Product of the distinct prime numbers
The prime factorization of 156989656 is 2 × 2 × 2 × 41 × 478627.
Since it has a total of 5 prime factors.
4 , 7 , 86 , 30 , 862 , 402 , 9417 , 9912 , 44502 , 46586 , 378682 , 428730 , 6956892 , 8530379 , 31011806 , 76351631 , 635097532 , 580401871 , 5094719963 , 8126739512
n×2
313979312
n×3
470968968
n×4
627958624
n×5
784948280
n÷2
78494828
n÷3
52329885.333333
n÷3
39247414
n÷5
31397931.2
n2
24645752090998336
n3
3.8691281426271E+24
n4
6.0741309613095E+32
n5
9.5357573011493E+40
2 √n
12529.551308806
3 √n
539.45722324784
4 √n
111.93547832929
5 √n
43.568660462205
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 478627 , 957254 , 1914508 , 3829016 , 19623707 , 39247414 , 78494828 , 156989656
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
-156989655
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 156989656 can be divided by 16 positive divisors.
The sum of these divisors (counting 156989656) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110110111100011011000
3
Ternary
101221101220022201
4
Quaternary
21112313203120
5
Quinary
310142132111
6
Senary
23324455544
8
Octal
1126674330
10
Decimal
156989656
12
Duodecimal
446aa5b4
16
Hexadecimal
95b78d8
20
Vigesimal
2913e2g
36
Base36
2lgtzs
md5
c30dbbf441d040316b53b7c16036ef5c
sha1
7c62735e7d3bac40e643dbe2983c7e5c4c4ea7af
sha256
a33889170ba584ddac45ca5e0d10e37c957b2bdfc82610d57fc43b433a44b72b
sha512
6e63b5647448657b954c8a7af601be4335fc9311d9176835e87687ecafefb45e175e6434a3b35f6c9b4298fe86bac46f7df146598f6e511e66245c99048d89c3
ripemd-160
bd14be696540dd70430e07554acc22ccadc399dc
Diameter
313979312
Circumference
986395099.95838
Area
7.7426913711276E+16
Volume
1.62069660649E+25
Surface area
3.097076548451E+17
Circumference
986395099.95838
Perimeter
627958624
Area
24645752090998336
Diagonal
222016900.66749
Surface area
147874512545990016
Volume
3.8691281426271E+24
Space diagonal
271914060.45476
Perimeter
470968968
Area
1.0671923703089E+16
Altitude
135957030.22738
Surface area
1.0671923703089E+16
Volume
4.5598112448856E+23
Height
74005633.555829