149492072 is an even 9-digits composite number following 149492071
and preceding 149492073 . In scientific notation, it is written as 1.49492072 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 74746032 positive integers (up to 149492072) that are relatively prime to 149492072.
149492072 has 8 divisors, whose sum is 280297650
The reverse of 149492072 is 270294941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-nine million four hundred ninety-two thousand seventy-two
Scientific notation
1.49492072 × 10^8
Engineering notation
1.49492072 × 10^6
Prime Factorization
2 × 2 × 2 × 18686509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37373018
Product of the distinct prime numbers
The prime factorization of 149492072 is 2 × 2 × 2 × 18686509.
Since it has a total of 4 prime factors.
2 , 9 , 16 , 4 , 207 , 329 , 586 , 3170 , 37771 , 14826 , 405189 , 385279 , 973118 , 6200238 , 86378434 , 60785120 , 380612712 , 771368455 , 2022373704 , 7706419899
n×2
298984144
n×3
448476216
n×4
597968288
n×5
747460360
n÷2
74746036
n÷3
49830690.666667
n÷3
37373018
n÷5
29898414.4
n2
22347879590853184
n3
3.3408308248432E+24
n4
4.9942772220727E+32
n5
7.4660485007006E+40
2 √n
12226.69505631
3 √n
530.72887967308
4 √n
110.57438698139
5 √n
43.144320380888
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149492071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149492072 can be divided by 8 positive divisors.
The sum of these divisors (counting 149492072) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010010001000101101000
3
Ternary
101102021222120102
4
Quaternary
20322101011220
5
Quinary
301232221242
6
Senary
22500044532
8
Octal
1072210550
10
Decimal
149492072
12
Duodecimal
42093748
16
Hexadecimal
8e91168
20
Vigesimal
26e6a3c
36
Base36
2h04tk
md5
975b8f2093ee3efed8c0f436f5cd8f79
sha1
bc176d6e6ff398f678d34f286085a7766f838871
sha256
8b2310df64575902f7c6105623092cd2c906fe0eff4c3dd8dc169a11b6ca3733
sha512
0285b722a0bd5e9029e534e0c558ba08492fc6d762d4532ade4effac14d142ae0b40162760eeaa7f9f457161e3bf570ace4ef451938408a394745720d3f5344f
ripemd-160
ff8d73e061a00beba01b3c28b9dc44753caee860
Diameter
298984144
Circumference
939286390.33023
Area
7.0207934345934E+16
Volume
1.3994039434951E+25
Surface area
2.8083173738373E+17
Circumference
939286390.33023
Perimeter
597968288
Area
22347879590853184
Diagonal
211413715.68966
Surface area
134087277545119104
Volume
3.3408308248432E+24
Space diagonal
258927864.03274
Perimeter
448476216
Area
9.6769157231973E+15
Altitude
129463932.01637
Surface area
9.6769157231973E+15
Volume
3.9372068850727E+23
Height
70471238.563218