148702989 is an odd 9-digits composite number following 148702988
and preceding 148702990 . In scientific notation, it is written as 1.48702989 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 98973936 positive integers (up to 148702989) that are relatively prime to 148702989.
148702989 has 8 divisors, whose sum is 198593440
The reverse of 148702989 is 989207841
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-eight million seven hundred two thousand nine hundred eighty-nine
Scientific notation
1.48702989 × 10^8
Engineering notation
1.48702989 × 10^6
Prime Factorization
3 × 619 × 80077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148702989
Product of the distinct prime numbers
The prime factorization of 148702989 is 3 × 619 × 80077.
Since it has a total of 3 prime factors.
2 , 7 , 84 , 38 , 439 , 120 , 5048 , 1247 , 14078 , 20030 , 144068 , 697221 , 2693343 , 7260963 , 65815946 , 23830829 , 994437968 , 478577027 , 894892472 , 7180083774
n×2
297405978
n×3
446108967
n×4
594811956
n×5
743514945
n÷2
74351494.5
n÷3
49567663
n÷3
37175747.25
n÷5
29740597.8
n2
22112578937534121
n3
3.2882065825098E+24
n4
4.8896614726868E+32
n5
7.2710727618667E+40
2 √n
12194.383502252
3 √n
529.79342726934
4 √n
110.42818255433
5 √n
43.0986770792
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
-148702988
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 148702989 can be divided by 8 positive divisors.
The sum of these divisors (counting 148702989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111010000011100001101
3
Ternary
101100210220011010
4
Quaternary
20313100130031
5
Quinary
301031443424
6
Senary
22431115433
8
Octal
1067203415
10
Decimal
148702989
12
Duodecimal
41972b79
16
Hexadecimal
8dd070d
20
Vigesimal
2697h99
36
Base36
2gj7yl
md5
0dc80440888ccabc961cd7ff3e9574c3
sha1
760258f6f2aa8cadbb7f16a0387667a327d9227a
sha256
882843781182977b0b86c14b109aab6ee33a1d2ada72e53f36352e2628493dab
sha512
b6b883407c25409a089a695a17e051bb5d4b3f1a0dd746b160855aba2a2a849d50d73590134f758c7d4c2d2c4fcc3902fbb4b19adeb1fdcfe5f82724357f5d1b
ripemd-160
656dcc40a734faf9381e72ae5b3e955be627c810
Diameter
297405978
Circumference
934328435.61849
Area
6.9468715542082E+16
Volume
1.3773607524131E+25
Surface area
2.7787486216833E+17
Circumference
934328435.61849
Perimeter
594811956
Area
22112578937534121
Diagonal
210297783.80922
Surface area
132675473625204726
Volume
3.2882065825098E+24
Space diagonal
257561132.18536
Perimeter
446108967
Area
9.5750275515466E+15
Altitude
128780566.09268
Surface area
9.5750275515466E+15
Volume
3.8751886207248E+23
Height
70099261.269739