149738243 is an odd 9-digits prime number following 149738242
and preceding 149738244 . In scientific notation, it is written as 1.49738243 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 149738242 positive integers (up to 149738243) that are relatively prime to 149738243.
149738243 has 2 divisors, whose sum is 149738244
The reverse of 149738243 is 342837941
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred forty-nine million seven hundred thirty-eight thousand two hundred forty-three
Scientific notation
1.49738243 × 10^8
Engineering notation
1.49738243 × 10^6
Prime Factorization
149738243
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
149738243 Product of the distinct prime numbers
The prime factorization of 149738243 is 149738243.
Since it has a total of 1 prime factors.
3 , 10 , 45 , 78 , 295 , 94 , 3359 , 1189 , 5681 , 14599 , 693865 , 704107 , 8082204 , 8501198 , 53394678 , 48764256 , 864270815 , 790895461 , 4147002621 , 8883898279
n×2
299476486
n×3
449214729
n×4
598952972
n×5
748691215
n÷2
74869121.5
n÷3
49912747.666667
n÷3
37434560.75
n÷5
29947648.6
n2
22421541416727049
n3
3.3573622170924E+24
n4
5.0272551950201E+32
n5
7.5277236001493E+40
2 √n12236.757863094
3 √n531.02003984032
4 √n110.6198800537
5 √n43.158520319954
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
149738244 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74869122 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12236.757903955 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999866434 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149738243 can be divided by 2 positive divisors.
The sum of these divisors (counting 149738243) is 149738244, the average is 74869122.
Base
System
Value
2
Binary
1000111011001101001100000011
3
Ternary
101102202111020212
4
Quaternary
20323031030003
5
Quinary
301313110433
6
Senary
22505224335
8
Octal
1073151403
10
Decimal
149738243
12
Duodecimal
421920ab
16
Hexadecimal
8ecd303
20
Vigesimal
26fh5c3
36
Base36
2h5ern
md5
406eaeebd844a441c2b9a930ff1d1cd9
sha1
9307d0950cfe8f5fa58fe05e88f2729c27fc7eea
sha256
3c95ee6bcce9f1ee783d8f2862ad2636182dfb0e29a3fcedda446c2971b96578
sha512
f4f6d8801fe5a5baf0d0747e9238a5fe470880c1892699c02b84f7b9fb755d6f4e2136c95c0d053782b954da0784dc0c3ae30ea0140ca0606a024802ff8e33ef
ripemd-160
ef1cf82b691a5dab811c89acad67884207c9ba2b
Diameter
299476486
Circumference
940833128.34049
Area
7.0439349796949E+16
Volume
1.4063285968877E+25
Surface area
2.817573991878E+17
Circumference
940833128.34049
Perimeter
598952972
Area
22421541416727049
Diagonal
211761854.05652
Surface area
134529248500362294
Volume
3.3573622170924E+24
Space diagonal
259354244.71209
Perimeter
449214729
Area
9.7088122294453E+15
Altitude
129677122.35605
Surface area
9.7088122294453E+15
Volume
3.9566893176759E+23
Height
70587284.685506