156985331 is an odd 9-digits composite number following 156985330
and preceding 156985332 . In scientific notation, it is written as 1.56985331 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 154774200 positive integers (up to 156985331) that are relatively prime to 156985331.
156985331 has 4 divisors, whose sum is 159196464
The reverse of 156985331 is 133589651
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million nine hundred eighty-five thousand three hundred thirty-one
Scientific notation
1.56985331 × 10^8
Engineering notation
1.56985331 × 10^6
Prime Factorization
71 × 2211061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156985331
Product of the distinct prime numbers
The prime factorization of 156985331 is 71 × 2211061.
Since it has a total of 2 prime factors.
10 , 7 , 34 , 17 , 560 , 601 , 3677 , 6386 , 87088 , 77664 , 741210 , 234527 , 9860851 , 4715825 , 80014892 , 71556547 , 780611827 , 136384187 , 8872270027 , 4377831002
n×2
313970662
n×3
470955993
n×4
627941324
n×5
784926655
n÷2
78492665.5
n÷3
52328443.666667
n÷3
39246332.75
n÷5
31397066.2
n2
24644394149179561
n3
3.8688083728034E+24
n4
6.0734616298012E+32
n5
9.5344438427013E+40
2 √n
12529.378715643
3 √n
539.45226926132
4 √n
111.9347073773
5 √n
43.56842039985
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
-156985330
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 156985331 can be divided by 4 positive divisors.
The sum of these divisors (counting 156985331) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110110011111110011
3
Ternary
101221101200101112
4
Quaternary
21112312133303
5
Quinary
310142012311
6
Senary
23324423535
8
Octal
1126663763
10
Decimal
156985331
12
Duodecimal
446a7bab
16
Hexadecimal
95b67f3
20
Vigesimal
291336b
36
Base36
2lgqnn
md5
d94f6d9a4fc243159d3b98f047e8c501
sha1
d9fee654449241c3b98cc6e2abe6b4f91bad9e6a
sha256
4eaa6966af3c7cb87d9c06f71ce442efdb14977e1b18ebb8e98f2e3c2fdacce3
sha512
f8da5f8333b511c94885330ccf4723f1d25d4373e160b384dd28fbbfa1b1fc5260caf8f78b1ab34233afe71ebe6d63ba23e42ac0e43a7e38bc6eac05de94ff77
ripemd-160
c5e3a4f95504316814fa212b92e4078c95bf5748
Diameter
313970662
Circumference
986367925.18192
Area
7.7422647611234E+16
Volume
1.6205626616195E+25
Surface area
3.0969059044494E+17
Circumference
986367925.18192
Perimeter
627941324
Area
24644394149179561
Diagonal
222010784.19383
Surface area
147866364895077366
Volume
3.8688083728034E+24
Space diagonal
271906569.33502
Perimeter
470955993
Area
1.0671335697033E+16
Altitude
135953284.66751
Surface area
1.0671335697033E+16
Volume
4.5594343925343E+23
Height
74003594.731276