148939623 is an odd 9-digits composite number following 148939622
and preceding 148939624 . In scientific notation, it is written as 1.48939623 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 85108320 positive integers (up to 148939623) that are relatively prime to 148939623.
148939623 has 8 divisors, whose sum is 189129760
The reverse of 148939623 is 326939841
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-eight million nine hundred thirty-nine thousand six hundred twenty-three
Scientific notation
1.48939623 × 10^8
Engineering notation
1.48939623 × 10^6
Prime Factorization
9 × 7 × 2364121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148939623
Product of the distinct prime numbers
The prime factorization of 148939623 is 9 × 7 × 2364121.
Since it has a total of 3 prime factors.
2 , 9 , 24 , 56 , 183 , 302 , 3100 , 5968 , 40230 , 51336 , 733357 , 443174 , 7885916 , 1177144 , 60271301 , 27408583 , 778590238 , 628267532 , 4123312125 , 3201489379
n×2
297879246
n×3
446818869
n×4
595758492
n×5
744698115
n÷2
74469811.5
n÷3
49646541
n÷3
37234905.75
n÷5
29787924.6
n2
22183011299382129
n3
3.3039293399347E+24
n4
4.9208599030852E+32
n5
7.3291101880132E+40
2 √n
12204.082226862
3 √n
530.07430191238
4 √n
110.47208799901
5 √n
43.112385111447
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
-148939622
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 148939623 can be divided by 8 positive divisors.
The sum of these divisors (counting 148939623) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001010001101100111
3
Ternary
101101020220202100
4
Quaternary
20320022031213
5
Quinary
301112031443
6
Senary
22440143143
8
Octal
1070121547
10
Decimal
148939623
12
Duodecimal
41a67ab3
16
Hexadecimal
8e0a367
20
Vigesimal
26ah913
36
Base36
2goajr
md5
97d52e1cf88ce659c8e43cca11285233
sha1
8dd35e153051b34284a2c1328767c32383960786
sha256
c484376c1679ed5b30cef74aa540fec8134751e29945365b1df9242b3c46cc45
sha512
2197af241301e2478fe61ee9e4d01b5652e0bf478f948b252e1702d1c8c581d961a9a81957ebc2a5b8f0f6ac3ba006b06764d063bf09eccfccabde6abd8431e3
ripemd-160
f9b51258ead82f6f20adee1d0c6732d66c111fb2
Diameter
297879246
Circumference
935815250.89047
Area
6.9689985332638E+16
Volume
1.3839466856425E+25
Surface area
2.7875994133055E+17
Circumference
935815250.89047
Perimeter
595758492
Area
22183011299382129
Diagonal
210632434.82134
Surface area
133098067796292774
Volume
3.3039293399347E+24
Space diagonal
257970994.29615
Perimeter
446818869
Area
9.6055256588511E+15
Altitude
128985497.14808
Surface area
9.6055256588511E+15
Volume
3.8937180680484E+23
Height
70210811.607112