156946225 is an odd 9-digits composite number following 156946224
and preceding 156946226 . In scientific notation, it is written as 1.56946225 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 125556960 positive integers (up to 156946225) that are relatively prime to 156946225.
156946225 has 6 divisors, whose sum is 194613350
The reverse of 156946225 is 522649651
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-six million nine hundred forty-six thousand two hundred twenty-five
Scientific notation
1.56946225 × 10^8
Engineering notation
1.56946225 × 10^6
Prime Factorization
5 × 5 × 6277849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31389245
Product of the distinct prime numbers
The prime factorization of 156946225 is 5 × 5 × 6277849.
Since it has a total of 3 prime factors.
1 , 7 , 75 , 46 , 93 , 175 , 4566 , 4194 , 74263 , 58011 , 69047 , 864474 , 4313561 , 1533968 , 61577248 , 58657796 , 300452224 , 534020852 , 4126941022 , 6954028579
n×2
313892450
n×3
470838675
n×4
627784900
n×5
784731125
n÷2
78473112.5
n÷3
52315408.333333
n÷3
39236556.25
n÷5
31389245
n2
24632117541750625
n3
3.865917861934E+24
n4
6.0674121459062E+32
n5
9.5225743181913E+40
2 √n
12527.818046252
3 √n
539.40747192846
4 √n
111.92773582206
5 √n
43.566249551871
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
-156946224
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 156946225 can be divided by 6 positive divisors.
The sum of these divisors (counting 156946225) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010110101100111100110001
3
Ternary
101221022200202011
4
Quaternary
21112230330301
5
Quinary
310134234400
6
Senary
23323522521
8
Octal
1126547461
10
Decimal
156946225
12
Duodecimal
44689441
16
Hexadecimal
95acf31
20
Vigesimal
290i5b5
36
Base36
2lfwhd
md5
2e66a8c75cdef82e90dbddab8da989d4
sha1
c69d2d044e9ffadfa781178c8fafe822b7eb027b
sha256
4526233e1caa9e18fdabe085d8b6a65fb280a33679faa6b0caae5a2450e417fd
sha512
fa849ec5a880ea9ab41500ac84efca9c664d98b43ddfc4428a6661e4055e2df0bc3e34be50ced0984b51fcbc9819c1046f04cd101f075a57a21683069ba7c977
ripemd-160
07d073b33acfe6ce311702db0aa123b74d092ca7
Diameter
313892450
Circumference
986122214.9373
Area
7.7384079511524E+16
Volume
1.6193518872578E+25
Surface area
3.095363180461E+17
Circumference
986122214.9373
Perimeter
627784900
Area
24632117541750625
Diagonal
221955479.95826
Surface area
147792705250503750
Volume
3.865917861934E+24
Space diagonal
271838835.75614
Perimeter
470838675
Area
1.066601977008E+16
Altitude
135919417.87807
Surface area
1.066601977008E+16
Volume
4.5560278928063E+23
Height
73985159.986086