156940455 is an odd 9-digits composite number following 156940454
and preceding 156940456 . In scientific notation, it is written as 1.56940455 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 71744160 positive integers (up to 156940455) that are relatively prime to 156940455.
156940455 has 16 divisors, whose sum is 286977024
The reverse of 156940455 is 554049651
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-six million nine hundred forty thousand four hundred fifty-five
Scientific notation
1.56940455 × 10^8
Engineering notation
1.56940455 × 10^6
Prime Factorization
3 × 7 × 5 × 1494671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156940455
Product of the distinct prime numbers
The prime factorization of 156940455 is 3 × 7 × 5 × 1494671.
Since it has a total of 4 prime factors.
7 , 8 , 21 , 48 , 488 , 578 , 7275 , 5951 , 34721 , 31982 , 608930 , 812353 , 4424401 , 5025471 , 30461052 , 38868124 , 208368682 , 45019947 , 2444685148 , 9082623975
n×2
313880910
n×3
470821365
n×4
627761820
n×5
784702275
n÷2
78470227.5
n÷3
52313485
n÷3
39235113.75
n÷5
31388091
n2
24630306415607025
n3
3.8654914956548E+24
n4
6.0665199412669E+32
n5
9.52082399849E+40
2 √n
12527.587756627
3 √n
539.40086155548
4 √n
111.92670707489
5 √n
43.565929211631
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 1494671 , 4484013 , 7473355 , 10462697 , 22420065 , 31388091 , 52313485 , 156940455
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156940454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156940455 can be divided by 16 positive divisors.
The sum of these divisors (counting 156940455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101011100010100111
3
Ternary
101221022101211110
4
Quaternary
21112223202213
5
Quinary
310134043310
6
Senary
23323440103
8
Octal
1126534247
10
Decimal
156940455
12
Duodecimal
44686033
16
Hexadecimal
95ab8a7
20
Vigesimal
290hb2f
36
Base36
2lfs13
md5
37331678553129ae96497061f94ccf47
sha1
5862e9e5b4918f121855b11de8accb91dba5c403
sha256
22458dce120c897952ec384a04619b898dbcf635086d2903a9e642e472106b2b
sha512
8c2c74c63c47353b7494b2a145a968b8d6d62f0f58fd8c92b84d7cae75b3ff95b9ded764cd04aacb8bdeea12708cdeb64533cc977a3a1c18cae2d4b288e40d19
ripemd-160
2adcd4ae7834f72f15f15264d583aae82b6c013e
Diameter
313880910
Circumference
986085960.95808
Area
7.7378389690937E+16
Volume
1.6191732913684E+25
Surface area
3.0951355876375E+17
Circumference
986085960.95808
Perimeter
627761820
Area
24630306415607025
Diagonal
221947319.946
Surface area
147781838493642150
Volume
3.8654914956548E+24
Space diagonal
271828841.82298
Perimeter
470821365
Area
1.0665235529455E+16
Altitude
135914420.91149
Surface area
1.0665235529455E+16
Volume
4.5555254153274E+23
Height
73982439.982001