156989223 is an odd 9-digits composite number following 156989222
and preceding 156989224 . In scientific notation, it is written as 1.56989223 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 103680720 positive integers (up to 156989223) that are relatively prime to 156989223.
156989223 has 8 divisors, whose sum is 176063760
The reverse of 156989223 is 322989651
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-six million nine hundred eighty-nine thousand two hundred twenty-three
Scientific notation
1.56989223 × 10^8
Engineering notation
1.56989223 × 10^6
Prime Factorization
9 × 107 × 163021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156989223
Product of the distinct prime numbers
The prime factorization of 156989223 is 9 × 107 × 163021.
Since it has a total of 3 prime factors.
1 , 1 , 64 , 74 , 203 , 849 , 4614 , 981 , 40036 , 53580 , 375730 , 715051 , 1745901 , 8840032 , 55093450 , 20568382 , 930610736 , 662610125 , 5849557335 , 3026614383
n×2
313978446
n×3
470967669
n×4
627956892
n×5
784946115
n÷2
78494611.5
n÷3
52329741
n÷3
39247305.75
n÷5
31397844.6
n2
24645616138143729
n3
3.8690961278834E+24
n4
6.0740639482873E+32
n5
9.5356257969394E+40
2 √n
12529.534029644
3 √n
539.45672728057
4 √n
111.93540114568
5 √n
43.568636428455
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156989222
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156989223 can be divided by 8 positive divisors.
The sum of these divisors (counting 156989223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110110111011100100111
3
Ternary
101221101212201200
4
Quaternary
21112313130213
5
Quinary
310142123343
6
Senary
23324453543
8
Octal
1126673447
10
Decimal
156989223
12
Duodecimal
446aa2b3
16
Hexadecimal
95b7727
20
Vigesimal
2913d13
36
Base36
2lgtnr
md5
f3726a4d34fa3bba0c2f39e7504c5f32
sha1
3971104f39b9816b971157ed4b180ea8519ce646
sha256
cc2114cac482c75ab78267a2f3e2ea7c7ab8f311e4cf70224c15dacad95b6169
sha512
ca8061c92fd6ecf1a9b23b1d80147b246e04d27fa64614b9bcad8f8d3133ec1225bdb2ba4e7ad35076b34e1fc369ce4f17a1100521495086b349e01ddd2747d0
ripemd-160
369d7fb896a8222395e29dac4a22f499c89eb692
Diameter
313978446
Circumference
986392379.33914
Area
7.7426486602786E+16
Volume
1.6206831961855E+25
Surface area
3.0970594641115E+17
Circumference
986392379.33914
Perimeter
627956892
Area
24645616138143729
Diagonal
222016288.31301
Surface area
147873696828862374
Volume
3.8690961278834E+24
Space diagonal
271913310.47676
Perimeter
470967669
Area
1.0671864833776E+16
Altitude
135956655.23838
Surface area
1.0671864833776E+16
Volume
4.5597735151483E+23
Height
74005429.437671