156989071 is an odd 9-digits composite number following 156989070
and preceding 156989072 . In scientific notation, it is written as 1.56989071 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 153648832 positive integers (up to 156989071) that are relatively prime to 156989071.
156989071 has 4 divisors, whose sum is 160329312
The reverse of 156989071 is 170989651
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-six million nine hundred eighty-nine thousand seventy-one
Scientific notation
1.56989071 × 10^8
Engineering notation
1.56989071 × 10^6
Prime Factorization
47 × 3340193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156989071
Product of the distinct prime numbers
The prime factorization of 156989071 is 47 × 3340193.
Since it has a total of 2 prime factors.
5 , 3 , 43 , 84 , 770 , 241 , 991 , 6160 , 87754 , 2238 , 330609 , 82579 , 2106886 , 9998905 , 5999546 , 28867767 , 159414402 , 136475502 , 4691252714 , 3500765636
n×2
313978142
n×3
470967213
n×4
627956284
n×5
784945355
n÷2
78494535.5
n÷3
52329690.333333
n÷3
39247267.75
n÷5
31397814.2
n2
24645568413443041
n3
3.8690848894934E+24
n4
6.074040424217E+32
n5
9.5355796341427E+40
2 √n
12529.527963974
3 √n
539.45655317637
4 √n
111.93537405116
5 √n
43.568627991653
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156989070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156989071 can be divided by 4 positive divisors.
The sum of these divisors (counting 156989071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110111011010001111
3
Ternary
101221101212112001
4
Quaternary
21112313122033
5
Quinary
310142122241
6
Senary
23324453131
8
Octal
1126673217
10
Decimal
156989071
12
Duodecimal
446aa1a7
16
Hexadecimal
95b768f
20
Vigesimal
2913cdb
36
Base36
2lgtjj
md5
5550f956705caf26fffc0c74f9e9deba
sha1
b226d6f8e3a98dcdd58903ff0149a2856a7c7037
sha256
a34258a0d7b4c5605009ef1a630784d3304daa088737eb0fb5344040009a07d9
sha512
32e3cebc1f9fc32af3291cb605f1d3414c89107d248f5310359c0d52b715094ff5dc29b0bd1fc6fd1e5fefdcfe55370996cfe821186e8405f6f83cbfd67ce5b4
ripemd-160
cb6341a4c84268859ba71e97501e195af89a41ef
Diameter
313978142
Circumference
986391424.29497
Area
7.7426336671217E+16
Volume
1.6206784886597E+25
Surface area
3.0970534668487E+17
Circumference
986391424.29497
Perimeter
627956284
Area
24645568413443041
Diagonal
222016073.35255
Surface area
147873410480658246
Volume
3.8690848894934E+24
Space diagonal
271913047.20504
Perimeter
470967213
Area
1.0671844168375E+16
Altitude
135956523.60252
Surface area
1.0671844168375E+16
Volume
4.5597602705786E+23
Height
74005357.784184