156949189 is an odd 9-digits composite number following 156949188
and preceding 156949190 . In scientific notation, it is written as 1.56949189 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 147840000 positive integers (up to 156949189) that are relatively prime to 156949189.
156949189 has 8 divisors, whose sum is 166322520
The reverse of 156949189 is 981949651
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-six million nine hundred forty-nine thousand one hundred eighty-nine
Scientific notation
1.56949189 × 10^8
Engineering notation
1.56949189 × 10^6
Prime Factorization
29 × 41 × 132001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156949189
Product of the distinct prime numbers
The prime factorization of 156949189 is 29 × 41 × 132001.
Since it has a total of 3 prime factors.
2 , 2 , 1 , 13 , 35 , 818 , 487 , 6123 , 50644 , 14778 , 177557 , 877807 , 1477272 , 9252101 , 64387251 , 32233361 , 853332945 , 939271117 , 811345104 , 6977948922
n×2
313898378
n×3
470847567
n×4
627796756
n×5
784745945
n÷2
78474594.5
n÷3
52316396.333333
n÷3
39237297.25
n÷5
31389837.8
n2
24633047927757721
n3
3.8661368948597E+24
n4
6.0678705021121E+32
n5
9.5234735426352E+40
2 √n
12527.936342431
3 √n
539.41086755793
4 √n
111.92826426971
5 √n
43.566414104268
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156949188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156949189 can be divided by 8 positive divisors.
The sum of these divisors (counting 156949189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110101101101011000101
3
Ternary
101221022211210221
4
Quaternary
21112231223011
5
Quinary
310134333224
6
Senary
23323544341
8
Octal
1126555305
10
Decimal
156949189
12
Duodecimal
4468b0b1
16
Hexadecimal
95adac5
20
Vigesimal
290icj9
36
Base36
2lfyrp
md5
877977ed617cc2c699271b681cf2ce57
sha1
d302c00931f709b1a987dbb62bb6fbd9a5517846
sha256
4b35d18790bc973fc066710ccf6ef4065a415257778a9cdda1e47977a4cf2209
sha512
9a11a42c7c499fc94bb4a71cbcc7811fd6bec048eaadfbfb7626202ebe1b38e72b794285d0550a0bfac593dc00859852116fd752c7c7be5bef2e30f9f61e6e1e
ripemd-160
444994eecd333565d03ef27e983ad3caa8d660da
Diameter
313898378
Circumference
986140838.29855
Area
7.7387002405369E+16
Volume
1.6194436355552E+25
Surface area
3.0954800962148E+17
Circumference
986140838.29855
Perimeter
627796756
Area
24633047927757721
Diagonal
221959671.68726
Surface area
147798287566546326
Volume
3.8661368948597E+24
Space diagonal
271843969.55473
Perimeter
470847567
Area
1.0666422639039E+16
Altitude
135921984.77737
Surface area
1.0666422639039E+16
Volume
4.5562860255847E+23
Height
73986557.229086