149701869 is an odd 9-digits composite number following 149701868
and preceding 149701870 . In scientific notation, it is written as 1.49701869 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 97765920 positive integers (up to 149701869) that are relatively prime to 149701869.
149701869 has 16 divisors, whose sum is 169751040
The reverse of 149701869 is 968107941
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-nine million seven hundred one thousand eight hundred sixty-nine
Scientific notation
1.49701869 × 10^8
Engineering notation
1.49701869 × 10^6
Prime Factorization
9 × 61 × 743 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149701869
Product of the distinct prime numbers
The prime factorization of 149701869 is 9 × 61 × 743 × 367.
Since it has a total of 4 prime factors.
5 , 1 , 12 , 28 , 640 , 616 , 2741 , 2223 , 54051 , 13189 , 680015 , 833715 , 6153069 , 9589129 , 26638269 , 8190984 , 513086867 , 234103782 , 8692372735 , 1776343710
n×2
299403738
n×3
449105607
n×4
598807476
n×5
748509345
n÷2
74850934.5
n÷3
49900623
n÷3
37425467.25
n÷5
29940373.8
n2
22410649582093161
n3
3.3549161279434E+24
n4
5.0223721469137E+32
n5
7.5185849720653E+40
2 √n
12235.27151313
3 √n
530.97703838489
4 √n
110.6131615728
5 √n
43.156423326499
1 , 9 , 61 , 367 , 549 , 743 , 3303 , 6687 , 22387 , 45323 , 201483 , 272681 , 407907 , 2454129 , 16633541 , 149701869
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
-149701868
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 149701869 can be divided by 16 positive divisors.
The sum of these divisors (counting 149701869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011000100010011101101
3
Ternary
101102200122100200
4
Quaternary
20323010103231
5
Quinary
301310424434
6
Senary
22504344113
8
Octal
1073042355
10
Decimal
149701869
12
Duodecimal
42175039
16
Hexadecimal
8ec44ed
20
Vigesimal
26fced9
36
Base36
2h4mp9
md5
88709e6494e823f6e8cd8d1e572684b7
sha1
4c7518f206242750daf98578f856c3a229df0002
sha256
15bc6b9b250f7cc1d2b76db3bbf606aa88de5b09783bd99b496c4429457aa01a
sha512
4a0c9c8ceca8b8ae2786a7addf197ca12264031649ae65088b56c6b3fc91b2f2bd15b902d11240ed2d5c48109dffd6ccee661c37238facd1d05ae2f4dca7d2f1
ripemd-160
8c4744029af2c1e6ed96aa27eb7f5b0c4f459f34
Diameter
299403738
Circumference
940604583.75812
Area
7.0405132089279E+16
Volume
1.4053039814609E+25
Surface area
2.8162052835712E+17
Circumference
940604583.75812
Perimeter
598807476
Area
22410649582093161
Diagonal
211710413.4524
Surface area
134463897492558966
Volume
3.3549161279434E+24
Space diagonal
259291243.09602
Perimeter
449105607
Area
9.7040959267019E+15
Altitude
129645621.54801
Surface area
9.7040959267019E+15
Volume
3.9538065739682E+23
Height
70570137.817467