156948990 is an even 9-digits composite number following 156948989
and preceding 156948991 . In scientific notation, it is written as 1.56948990 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 37821440 positive integers (up to 156948990) that are relatively prime to 156948990.
156948990 has 32 divisors, whose sum is 275581440
The reverse of 156948990 is 099849651
Previous prime number is 179
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred fifty-six million nine hundred forty-eight thousand nine hundred ninety
Scientific notation
1.56948990 × 10^8
Engineering notation
1.56948990 × 10^6
Prime Factorization
2 × 15 × 11 × 179 × 2657
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
156948990 Product of the distinct prime numbers
The prime factorization of 156948990 is 2 × 15 × 11 × 179 × 2657.
Since it has a total of 5 prime factors.
4 , 10 , 22 , 83 , 36 , 180 , 5730 , 8314 , 64955 , 5691 , 476943 , 647330 , 4727474 , 5858384 , 1858358 , 76527107 , 706747881 , 640912714 , 1215519726 , 7897545557
n×2
313897980
n×3
470846970
n×4
627795960
n×5
784744950
n÷2
78474495
n÷3
52316330
n÷3
39237247.5
n÷5
31389798
n2
24632985462020100
n3
3.8661221889487E+24
n4
6.0678397277209E+32
n5
9.5234131674768E+40
2 √n12527.928400179
3 √n539.4106395801
4 √n111.9282287905
5 √n43.566403056462
1 , 2 , 11 , 15 , 22 , 30 , 165 , 179 , 330 , 358 , 1969 , 2657 , 2685 , 3938 , 5314 , 5370 , 29227 , 29535 , 39855 , 58454 , 59070 , 79710 , 438405 , 475603 , 876810 , 951206 , 5231633 , 7134045 , 10463266 , 14268090 , 78474495 , 156948990
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-156948989 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156948990 can be divided by 32 positive divisors.
The sum of these divisors (counting 156948990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010110101101100111111110
3
Ternary
101221022211112120
4
Quaternary
21112231213332
5
Quinary
310134331430
6
Senary
23323543410
8
Octal
1126554776
10
Decimal
156948990
12
Duodecimal
4468ab66
16
Hexadecimal
95ad9fe
20
Vigesimal
290ic9a
36
Base36
2lfym6
md5
2fc1601d4bfd2389fc7e39773354a7bc
sha1
a7570cced2f9abd74d3846dca00de2d5005c4a46
sha256
d37b750e38ec9c0585ffc0ea035685f94650242d1914148c7a9193f94324806d
sha512
6002f55066c76153cce9ab9d9f1ed52682e3257a46201ff0d7fdc152cdb08bc4f5c2beeb4bd681b8eeec503ffde90063110388bef73721e1a723a1ab52caeb77
ripemd-160
e56186f1d2941257601fd199580ef1d64fa18bf5
Diameter
313897980
Circumference
986139587.94468
Area
7.7386806163467E+16
Volume
1.6194374755576E+25
Surface area
3.0954722465387E+17
Circumference
986139587.94468
Perimeter
627795960
Area
24632985462020100
Diagonal
221959390.25876
Surface area
147797912772120600
Volume
3.8661221889487E+24
Space diagonal
271843624.87662
Perimeter
470846970
Area
1.0666395590581E+16
Altitude
135921812.43831
Surface area
1.0666395590581E+16
Volume
4.5562686945024E+23
Height
73986463.419586