156693138 is an even 9-digits composite number following 156693137
and preceding 156693139 . In scientific notation, it is written as 1.56693138 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 44607888 positive integers (up to 156693138) that are relatively prime to 156693138.
156693138 has 32 divisors, whose sum is 359448576
The reverse of 156693138 is 831396651
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million six hundred ninety-three thousand one hundred thirty-eight
Scientific notation
1.56693138 × 10^8
Engineering notation
1.56693138 × 10^6
Prime Factorization
2 × 3 × 7 × 283 × 13183
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
156693138
Product of the distinct prime numbers
The prime factorization of 156693138 is 2 × 3 × 7 × 283 × 13183.
Since it has a total of 5 prime factors.
3 , 7 , 25 , 70 , 361 , 755 , 4452 , 3765 , 55008 , 42730 , 46163 , 87132 , 9345532 , 6558531 , 55323890 , 67692616 , 677607063 , 436237394 , 4354556324 , 491335033
n×2
313386276
n×3
470079414
n×4
626772552
n×5
783465690
n÷2
78346569
n÷3
52231046
n÷3
39173284.5
n÷5
31338627.6
n2
24552739496287044
n3
3.8472457981698E+24
n4
6.0283701677253E+32
n5
9.4460423860647E+40
2 √n
12517.712970028
3 √n
539.11737157549
4 √n
111.88258564239
5 √n
43.552189742012
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 283 , 566 , 849 , 1698 , 1981 , 3962 , 5943 , 11886 , 13183 , 26366 , 39549 , 79098 , 92281 , 184562 , 276843 , 553686 , 3730789 , 7461578 , 11192367 , 22384734 , 26115523 , 52231046 , 78346569 , 156693138
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
-156693137
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 156693138 can be divided by 32 positive divisors.
The sum of these divisors (counting 156693138) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010101101111001010010010
3
Ternary
101220211211120120
4
Quaternary
21111233022102
5
Quinary
310103140023
6
Senary
23314251110
8
Octal
1125571222
10
Decimal
156693138
12
Duodecimal
44586a96
16
Hexadecimal
956f292
20
Vigesimal
28j6cgi
36
Base36
2lah76
md5
df210ed4e955a31e663bb849cc0e6d05
sha1
80ad2d190881a45a498ed2f401fb0f4f3b420cac
sha256
077fb9530aaa040aa13a3791626d37ffea76407befe824e91e04882333e9f082
sha512
cb21427d893ca1912bb5a4753bf2f7c9ca30f71002cb4a60d4c8dab3fb04cac66541fcdb28b8b8f5f16d0a3d6561a8461c709ed1079740d2a99989075ead2bb1
ripemd-160
2d2944333ca11620746b14a2c676a7092be7ccd0
Diameter
313386276
Circumference
984532022.41746
Area
7.7134706027039E+16
Volume
1.6115305514779E+25
Surface area
3.0853882410816E+17
Circumference
984532022.41746
Perimeter
626772552
Area
24552739496287044
Diagonal
221597560.8904
Surface area
147316436977722264
Volume
3.8472457981698E+24
Space diagonal
271400476.2134
Perimeter
470079414
Area
1.0631648068143E+16
Altitude
135700238.1067
Surface area
1.0631648068143E+16
Volume
4.5340226546288E+23
Height
73865853.630133