149747408 is an even 9-digits composite number following 149747407
and preceding 149747409 . In scientific notation, it is written as 1.49747408 × 10^8.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 74811360 positive integers (up to 149747408) that are relatively prime to 149747408.
149747408 has 20 divisors, whose sum is 290377248
The reverse of 149747408 is 804747941
Previous prime number is 6311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred forty-seven thousand four hundred eight
Scientific notation
1.49747408 × 10^8
Engineering notation
1.49747408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 6311 × 1483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18718426
Product of the distinct prime numbers
The prime factorization of 149747408 is 2 × 2 × 2 × 2 × 6311 × 1483.
Since it has a total of 6 prime factors.
1 , 8 , 53 , 34 , 43 , 518 , 1194 , 578 , 260 , 27655 , 511019 , 373105 , 556651 , 4468523 , 3580565 , 77184293 , 621535276 , 576623579 , 6171461292 , 471661771
n×2
299494816
n×3
449242224
n×4
598989632
n×5
748737040
n÷2
74873704
n÷3
49915802.666667
n÷3
37436852
n÷5
29949481.6
n2
22424286202718464
n3
3.3579787351073E+24
n4
5.0284861170143E+32
n5
7.5300276218688E+40
2 √n
12237.132343813
3 √n
531.0308736333
4 √n
110.62157268731
5 √n
43.15904862608
1 , 2 , 4 , 8 , 16 , 1483 , 2966 , 5932 , 6311 , 11864 , 12622 , 23728 , 25244 , 50488 , 100976 , 9359213 , 18718426 , 37436852 , 74873704 , 149747408
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149747407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149747408 can be divided by 20 positive divisors.
The sum of these divisors (counting 149747408) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000111011001111011011010000
3
Ternary
101102202221211022
4
Quaternary
20323033123100
5
Quinary
301313404113
6
Senary
22505335012
8
Octal
1073173320
10
Decimal
149747408
12
Duodecimal
42197468
16
Hexadecimal
8ecf6d0
20
Vigesimal
26fi8a8
36
Base36
2h5lu8
md5
1b4eacec63b4fdd1e1d0b0e300754faf
sha1
3f3b4aaf438bd8120e2ddf3b0a767aec73d797dd
sha256
664f950a7d8df2eae049bc667c2131226f8d5f33932360d8c59e77e2726b9879
sha512
60dbc0ab931cd932b257a72b6222a5c9681f9ed3fbced2487efcb4aba2984b4785531207f016a765919d67a0c7365cbd24637139d325f85a597915c7fd4b10da
ripemd-160
a9eab278459e274ce5ccd752f094dd3d942afa4a
Diameter
299494816
Circumference
940890713.73383
Area
7.0447972796455E+16
Volume
1.4065868433498E+25
Surface area
2.8179189118582E+17
Circumference
940890713.73383
Perimeter
598989632
Area
22424286202718464
Diagonal
211774815.32382
Surface area
134545717216310784
Volume
3.3579787351073E+24
Space diagonal
259370118.95775
Perimeter
449242224
Area
9.7100007566435E+15
Altitude
129685059.47887
Surface area
9.7100007566435E+15
Volume
3.9574158911243E+23
Height
70591605.107939