148839489 is an odd 9-digits composite number following 148839488
and preceding 148839490 . In scientific notation, it is written as 1.48839489 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 99101664 positive integers (up to 148839489) that are relatively prime to 148839489.
148839489 has 8 divisors, whose sum is 165585000
The reverse of 148839489 is 984938841
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred forty-eight million eight hundred thirty-nine thousand four hundred eighty-nine
Scientific notation
1.48839489 × 10^8
Engineering notation
1.48839489 × 10^6
Prime Factorization
9 × 829 × 19949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148839489
Product of the distinct prime numbers
The prime factorization of 148839489 is 9 × 829 × 19949.
Since it has a total of 3 prime factors.
3 , 3 , 34 , 82 , 852 , 601 , 4323 , 76 , 94292 , 59296 , 936481 , 455932 , 5630822 , 1641712 , 51254388 , 65900873 , 286406699 , 206748901 , 8050171387 , 9226183742
n×2
297678978
n×3
446518467
n×4
595357956
n×5
744197445
n÷2
74419744.5
n÷3
49613163
n÷3
37209872.25
n÷5
29767897.8
n2
22153193485781121
n3
3.2972699981418E+24
n4
4.9076398161846E+32
n5
7.3045060243696E+40
2 √n
12199.979057359
3 √n
529.95548338571
4 √n
110.45351536895
5 √n
43.106586551055
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
-148839488
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 148839489 can be divided by 8 positive divisors.
The sum of these divisors (counting 148839489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111110001110001000001
3
Ternary
101101001211101200
4
Quaternary
20313301301001
5
Quinary
301100330424
6
Senary
22434051413
8
Octal
1067616101
10
Decimal
148839489
12
Duodecimal
41a19b69
16
Hexadecimal
8df1c41
20
Vigesimal
26a4ie9
36
Base36
2gm5a9
md5
4bf5fe4150ce7718f03c9361fa34b1cb
sha1
579c1adcee2f145e262ef1ff5212534b5dc2f1d7
sha256
d375aa6260de1d55fd9fd57260c1fdcacb93b9bf213b5e829be388f7c5807ce3
sha512
17a880550bba32759fe41083bd59cb91c9e8af985dba188c4b2b84c7a4baa2fc1335473f56590a9eb7237eb8d8831adfbca44e16979480da09633ca9ea93f822
ripemd-160
93b54bdba3acf134b74a4bcfc42b81d9fa32a7c3
Diameter
297678978
Circumference
935186090.41292
Area
6.9596309908483E+16
Volume
1.3811572270752E+25
Surface area
2.7838523963393E+17
Circumference
935186090.41292
Perimeter
595357956
Area
22153193485781121
Diagonal
210490823.96048
Surface area
132919160914686726
Volume
3.2972699981418E+24
Space diagonal
257797557.12059
Perimeter
446518467
Area
9.5926141668192E+15
Altitude
128898778.56029
Surface area
9.5926141668192E+15
Volume
3.8858699584817E+23
Height
70163607.986827