148957689 is an odd 9-digits composite number following 148957688
and preceding 148957690 . In scientific notation, it is written as 1.48957689 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 93463616 positive integers (up to 148957689) that are relatively prime to 148957689.
148957689 has 8 divisors, whose sum is 210293280
The reverse of 148957689 is 986759841
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred forty-eight million nine hundred fifty-seven thousand six hundred eighty-nine
Scientific notation
1.48957689 × 10^8
Engineering notation
1.48957689 × 10^6
Prime Factorization
3 × 17 × 2920739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148957689
Product of the distinct prime numbers
The prime factorization of 148957689 is 3 × 17 × 2920739.
Since it has a total of 3 prime factors.
4 , 3 , 17 , 74 , 754 , 885 , 5952 , 4404 , 55206 , 81515 , 720459 , 44565 , 3081153 , 7396140 , 73127556 , 21127514 , 745754406 , 375777703 , 968663628 , 1813947187
n×2
297915378
n×3
446873067
n×4
595830756
n×5
744788445
n÷2
74478844.5
n÷3
49652563
n÷3
37239422.25
n÷5
29791537.8
n2
22188393112220721
n3
3.3051317606199E+24
n4
4.9232478890244E+32
n5
7.3335562792321E+40
2 √n
12204.822366589
3 √n
530.09573327044
4 √n
110.47543784294
5 √n
43.113430945385
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
-148957688
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 148957689 can be divided by 8 positive divisors.
The sum of these divisors (counting 148957689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001110100111111001
3
Ternary
101101021211112110
4
Quaternary
20320032213321
5
Quinary
301113121224
6
Senary
22440402533
8
Octal
1070164771
10
Decimal
148957689
12
Duodecimal
41a76449
16
Hexadecimal
8e0e9f9
20
Vigesimal
26aje49
36
Base36
2goohl
md5
10dcc1f1507c5c30fda44da6c9a9f72c
sha1
4c13e875be06833fdda7d2fa250616e632ff300d
sha256
29c96fcfdf09d03a67888399520b710662bd504696718dcbf15cc8fc18f2360a
sha512
8b3c38d9ed30c74a81f1ebdb2c5847bcc794abf71c5fffc06305ba88ff3c2ca4874a51650cb7e619fc4e870fd834525946cb70aca8c05d5c41bfd133030dec97
ripemd-160
193184dd19c980e369af86abe95618e710996f7a
Diameter
297915378
Circumference
935928762.91623
Area
6.9706892796315E+16
Volume
1.3844503544413E+25
Surface area
2.7882757118526E+17
Circumference
935928762.91623
Perimeter
595830756
Area
22188393112220721
Diagonal
210657984.00355
Surface area
133130358673324326
Volume
3.3051317606199E+24
Space diagonal
258002285.52604
Perimeter
446873067
Area
9.6078560521694E+15
Altitude
129001142.76302
Surface area
9.6078560521694E+15
Volume
3.8951351344156E+23
Height
70219328.001185