148972409 is an odd 9-digits composite number following 148972408
and preceding 148972410 . In scientific notation, it is written as 1.48972409 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 148947840 positive integers (up to 148972409) that are relatively prime to 148972409.
148972409 has 4 divisors, whose sum is 148996980
The reverse of 148972409 is 904279841
Previous prime number is 10889
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-eight million nine hundred seventy-two thousand four hundred nine
Scientific notation
1.48972409 × 10^8
Engineering notation
1.48972409 × 10^6
Prime Factorization
10889 × 13681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148972409
Product of the distinct prime numbers
The prime factorization of 148972409 is 10889 × 13681.
Since it has a total of 2 prime factors.
5 , 7 , 71 , 74 , 488 , 958 , 4337 , 488 , 77295 , 36727 , 385287 , 790179 , 4847506 , 4897446 , 23209150 , 37109745 , 302922111 , 934097083 , 9058105140 , 9704326112
n×2
297944818
n×3
446917227
n×4
595889636
n×5
744862045
n÷2
74486204.5
n÷3
49657469.666667
n÷3
37243102.25
n÷5
29794481.8
n2
22192778643263281
n3
3.3061116968907E+24
n4
4.9251942390888E+32
n5
7.3371805058998E+40
2 √n
12205.425392013
3 √n
530.11319405014
4 √n
110.47816703771
5 √n
43.114283005622
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148972408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148972409 can be divided by 4 positive divisors.
The sum of these divisors (counting 148972409) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000010010001101111001
3
Ternary
101101022120201122
4
Quaternary
20320102031321
5
Quinary
301114104114
6
Senary
22440555025
8
Octal
1070221571
10
Decimal
148972409
12
Duodecimal
41a82a75
16
Hexadecimal
8e12379
20
Vigesimal
26b1b09
36
Base36
2gozuh
md5
f2a48b32fb4f6e51be2f2ef091df8d99
sha1
350386cd65ff81c5a1c5680dc6d9ee8b60632009
sha256
8c8e5ead540bcd8209d6317af97fd482dd00c3e911f89b1d25e2203a82ceb950
sha512
c5499e7b137acdcd2c9fc98fab7f1c518ab1dd49149f668cb7f28d9f46114b9c399e3c1dd155f02f14864d67d7fbcccbc88722a77e590671fbf410b0630060f0
ripemd-160
c9a325c1b3faed03a472228d993aebaa6afe989b
Diameter
297944818
Circumference
936021251.40395
Area
6.972067034842E+16
Volume
1.3848608291865E+25
Surface area
2.7888268139368E+17
Circumference
936021251.40395
Perimeter
595889636
Area
22192778643263281
Diagonal
210678801.22719
Surface area
133156671859579686
Volume
3.3061116968907E+24
Space diagonal
258027781.31393
Perimeter
446917227
Area
9.6097550428154E+15
Altitude
129013890.65697
Surface area
9.6097550428154E+15
Volume
3.8962900003859E+23
Height
70226267.075731