156890940 is an even 9-digits composite number following 156890939
and preceding 156890941 . In scientific notation, it is written as 1.56890940 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 41837568 positive integers (up to 156890940) that are relatively prime to 156890940.
156890940 has 24 divisors, whose sum is 439294800
The reverse of 156890940 is 049098651
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred fifty-six million eight hundred ninety thousand nine hundred forty
Scientific notation
1.56890940 × 10^8
Engineering notation
1.56890940 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 2614849
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78445470 Product of the distinct prime numbers
The prime factorization of 156890940 is 2 × 2 × 3 × 5 × 2614849.
Since it has a total of 5 prime factors.
5 , 7 , 70 , 97 , 78 , 909 , 9542 , 3135 , 74682 , 8330 , 248071 , 137416 , 9399402 , 9456587 , 72735588 , 29638791 , 320843325 , 143748803 , 4430812213 , 1222264032
n×2
313781880
n×3
470672820
n×4
627563760
n×5
784454700
n÷2
78445470
n÷3
52296980
n÷3
39222735
n÷5
31378188
n2
24614767054083600
n3
3.8618339409962E+24
n4
6.058867571268E+32
n5
9.5058142859175E+40
2 √n12525.611362325
3 √n539.3441282698
4 √n111.9178777601
5 √n43.5631798386
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2614849 , 5229698 , 7844547 , 10459396 , 13074245 , 15689094 , 26148490 , 31378188 , 39222735 , 52296980 , 78445470 , 156890940
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-156890939 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156890940 can be divided by 24 positive divisors.
The sum of these divisors (counting 156890940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110011111011100111100
3
Ternary
101221012212220120
4
Quaternary
21112133130330
5
Quinary
310131002230
6
Senary
23322414540
8
Octal
1126373474
10
Decimal
156890940
12
Duodecimal
44661450
16
Hexadecimal
959f73c
20
Vigesimal
290b770
36
Base36
2lepto
md5
1fc7b30a5701f701ee6a5ee205db42e1
sha1
6c7f126af658667290141f711e074d1f751bac0a
sha256
a2990ff3d6c722acb53347482e39daced31f598c79c1d8ac61a228aef3d3ddec
sha512
aa41cbb71fe7daba070d9f471d8c398632dda6c0cfd43faea103720a621ad428044c11072f6989810549fe24a43767313db43c4b14837577ac54ca134493f29a
ripemd-160
6e19a72dd62f18c1cda3253a275364c503b1b6ac
Diameter
313781880
Circumference
985774849.03759
Area
7.7329571346933E+16
Volume
1.6176412184557E+25
Surface area
3.0931828538773E+17
Circumference
985774849.03759
Perimeter
627563760
Area
24614767054083600
Diagonal
221877295.16146
Surface area
147688602324501600
Volume
3.8618339409962E+24
Space diagonal
271743079.32724
Perimeter
470672820
Area
1.0658506788536E+16
Altitude
135871539.66362
Surface area
1.0658506788536E+16
Volume
4.5512149458246E+23
Height
73959098.387155