156946870 is an even 9-digits composite number following 156946869
and preceding 156946871 . In scientific notation, it is written as 1.56946870 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 62724960 positive integers (up to 156946870) that are relatively prime to 156946870.
156946870 has 16 divisors, whose sum is 282746448
The reverse of 156946870 is 078649651
Previous prime number is 1291
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-six million nine hundred forty-six thousand eight hundred seventy
Scientific notation
1.56946870 × 10^8
Engineering notation
1.56946870 × 10^6
Prime Factorization
2 × 5 × 1291 × 12157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156946870
Product of the distinct prime numbers
The prime factorization of 156946870 is 2 × 5 × 1291 × 12157.
Since it has a total of 4 prime factors.
7 , 2 , 24 , 96 , 810 , 238 , 6693 , 6697 , 71274 , 37471 , 467097 , 623657 , 1151945 , 7249640 , 87220930 , 9816303 , 690671496 , 482435873 , 6448958822 , 2245484298
n×2
313893740
n×3
470840610
n×4
627787480
n×5
784734350
n÷2
78473435
n÷3
52315623.333333
n÷3
39236717.5
n÷5
31389374
n2
24632320002796900
n3
3.8659655252774E+24
n4
6.0675118872019E+32
n5
9.5227699938413E+40
2 √n
12527.843788937
3 √n
539.40821085956
4 √n
111.92785081889
5 √n
43.566285360549
1 , 2 , 5 , 10 , 1291 , 2582 , 6455 , 12157 , 12910 , 24314 , 60785 , 121570 , 15694687 , 31389374 , 78473435 , 156946870
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
-156946869
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 156946870 can be divided by 16 positive divisors.
The sum of these divisors (counting 156946870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101101000110110110
3
Ternary
101221022201122001
4
Quaternary
21112231012312
5
Quinary
310134244440
6
Senary
23323525514
8
Octal
1126550666
10
Decimal
156946870
12
Duodecimal
4468989a
16
Hexadecimal
95ad1b6
20
Vigesimal
290i73a
36
Base36
2lfwza
md5
83b2306163008c293b88dc6edfae8076
sha1
7ed9dfc195f22bd7637aad3358c3b678c0ef160c
sha256
ee79734e35cf8fb615b2bfcf41954af91c9a21d2b0214b9be813e53fea26b464
sha512
347618fa940d8ecfb0b44d942946d5b1b6f18435fe16c9bfc73ed68b2a28357f59fcd86d06ebcd19d57f58e2454f6b161234b83b879a009e11829cbb62ea741e
ripemd-160
245c889e4c53b21d3938993fe6ccb3582e3e70c4
Diameter
313893740
Circumference
986126267.59182
Area
7.738471556166E+16
Volume
1.6193718524324E+25
Surface area
3.0953886224664E+17
Circumference
986126267.59182
Perimeter
627787480
Area
24632320002796900
Diagonal
221956392.12601
Surface area
147793920016781400
Volume
3.8659655252774E+24
Space diagonal
271839952.92891
Perimeter
470840610
Area
1.0666107438285E+16
Altitude
135919976.46445
Surface area
1.0666107438285E+16
Volume
4.5560840645951E+23
Height
73985464.042002