156980489 is an odd 9-digits composite number following 156980488
and preceding 156980490 . In scientific notation, it is written as 1.56980489 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 148718016 positive integers (up to 156980489) that are relatively prime to 156980489.
156980489 has 6 divisors, whose sum is 165677850
The reverse of 156980489 is 984089651
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-six million nine hundred eighty thousand four hundred eighty-nine
Scientific notation
1.56980489 × 10^8
Engineering notation
1.56980489 × 10^6
Prime Factorization
19 × 19 × 434849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8262131
Product of the distinct prime numbers
The prime factorization of 156980489 is 19 × 19 × 434849.
Since it has a total of 3 prime factors.
3 , 10 , 93 , 79 , 428 , 804 , 7114 , 2955 , 21386 , 72231 , 266497 , 997314 , 3842703 , 776973 , 37576765 , 33943777 , 504819396 , 511876574 , 113615751 , 7130824079
n×2
313960978
n×3
470941467
n×4
627921956
n×5
784902445
n÷2
78490244.5
n÷3
52326829.666667
n÷3
39245122.25
n÷5
31396097.8
n2
24642873926679121
n3
3.8684503993754E+24
n4
6.072712353662E+32
n5
9.532973548342E+40
2 √n
12529.185488291
3 √n
539.44672297933
4 √n
111.93384424869
5 √n
43.568151634746
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156980488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156980489 can be divided by 6 positive divisors.
The sum of these divisors (counting 156980489) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010110110101010100001001
3
Ternary
101221101102202012
4
Quaternary
21112311110021
5
Quinary
310141333424
6
Senary
23324345305
8
Octal
1126652411
10
Decimal
156980489
12
Duodecimal
446a5235
16
Hexadecimal
95b5509
20
Vigesimal
2912b49
36
Base36
2lgmx5
md5
ef5432459051733b6f4157ac0f6d49e1
sha1
b3df8979edc1ce1e22b49bd6605830b240a8e4a5
sha256
08b8e88621a50498683b5e8985a33e3e76d7c15592283f5acc25df4479fa725a
sha512
9773dff8d2c7143efa2208df2c0317cadb7ce9c4218a54db377ff676f5b1d79e2f7232cf3357edc7a57bf1580f072b9dd0f37c18d5bfa61a7dab6dd62b6b4b4c
ripemd-160
1a2875f0c9c7c45354e57568c629afd400155293
Diameter
313960978
Circumference
986337501.99867
Area
7.7417871691395E+16
Volume
1.6204127140606E+25
Surface area
3.0967148676558E+17
Circumference
986337501.99867
Perimeter
627921956
Area
24642873926679121
Diagonal
222003936.57176
Surface area
147857243560074726
Volume
3.8684503993754E+24
Space diagonal
271898182.74501
Perimeter
470941467
Area
1.0670677421381E+16
Altitude
135949091.3725
Surface area
1.0670677421381E+16
Volume
4.5590125168036E+23
Height
74001312.190587