148938431 is an odd 9-digits composite number following 148938430
and preceding 148938432 . In scientific notation, it is written as 1.48938431 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 144707040 positive integers (up to 148938431) that are relatively prime to 148938431.
148938431 has 8 divisors, whose sum is 153181344
The reverse of 148938431 is 134839841
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-eight million nine hundred thirty-eight thousand four hundred thirty-one
Scientific notation
1.48938431 × 10^8
Engineering notation
1.48938431 × 10^6
Prime Factorization
37 × 821 × 4903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148938431
Product of the distinct prime numbers
The prime factorization of 148938431 is 37 × 821 × 4903.
Since it has a total of 3 prime factors.
10 , 3 , 67 , 100 , 647 , 24 , 8522 , 4181 , 24381 , 94211 , 295825 , 212848 , 4922829 , 5362229 , 88470175 , 61822196 , 204995238 , 272701787 , 470862200 , 7174159771
n×2
297876862
n×3
446815293
n×4
595753724
n×5
744692155
n÷2
74469215.5
n÷3
49646143.666667
n÷3
37234607.75
n÷5
29787686.2
n2
22182656228741761
n3
3.3038500141212E+24
n4
4.9207023736254E+32
n5
7.3288169094574E+40
2 √n
12204.033390646
3 √n
530.07288780411
4 √n
110.47186696461
5 √n
43.112316103447
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
-148938430
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 148938431 can be divided by 8 positive divisors.
The sum of these divisors (counting 148938431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001001111010111111
3
Ternary
101101020212010012
4
Quaternary
20320021322333
5
Quinary
301112012211
6
Senary
22440133435
8
Octal
1070117277
10
Decimal
148938431
12
Duodecimal
41a6727b
16
Hexadecimal
8e09ebf
20
Vigesimal
26ah61b
36
Base36
2go9mn
md5
d87470711eaaed2ad5df3d9b8fe2a89a
sha1
2c401711d584918e7bd57be60713e396ca31366a
sha256
e9f37b3d19fb3b86af5ed3bf92537f6e2837704f91b9d34e5d29d95fb8b8baaa
sha512
9670dd24ae61a903808a6e559b3892f41fd5079ca3a817598a6cab19e1fae8d329c494b70959879c3ffa16a0ec4eeb250ca3280c6f2f1425033e4e982ddebf7e
ripemd-160
2666efb8153777b8de1f7664745663151befa655
Diameter
297876862
Circumference
935807761.33358
Area
6.9688869845323E+16
Volume
1.3839134577234E+25
Surface area
2.7875547938129E+17
Circumference
935807761.33358
Perimeter
595753724
Area
22182656228741761
Diagonal
210630749.07877
Surface area
133095937372450566
Volume
3.3038500141212E+24
Space diagonal
257968929.69159
Perimeter
446815293
Area
9.6053719087537E+15
Altitude
128984464.8458
Surface area
9.6053719087537E+15
Volume
3.8936245816806E+23
Height
70210249.692923