148889755 is an odd 9-digits composite number following 148889754
and preceding 148889756 . In scientific notation, it is written as 1.48889755 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 101996640 positive integers (up to 148889755) that are relatively prime to 148889755.
148889755 has 16 divisors, whose sum is 204390144
The reverse of 148889755 is 557988841
Previous prime number is 2203
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-eight million eight hundred eighty-nine thousand seven hundred fifty-five
Scientific notation
1.48889755 × 10^8
Engineering notation
1.48889755 × 10^6
Prime Factorization
7 × 5 × 2203 × 1931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148889755
Product of the distinct prime numbers
The prime factorization of 148889755 is 7 × 5 × 2203 × 1931.
Since it has a total of 4 prime factors.
2 , 5 , 87 , 86 , 840 , 72 , 7051 , 1969 , 1675 , 52007 , 466270 , 810456 , 8164267 , 9207665 , 36740720 , 69761470 , 845022974 , 366544435 , 6243396904 , 6644956108
n×2
297779510
n×3
446669265
n×4
595559020
n×5
744448775
n÷2
74444877.5
n÷3
49629918.333333
n÷3
37222438.75
n÷5
29777951
n2
22168159143960025
n3
3.3006117837452E+24
n4
4.9142727983194E+32
n5
7.3168487294494E+40
2 √n
12202.038968959
3 √n
530.01513544056
4 √n
110.46283976505
5 √n
43.109497744914
1 , 5 , 7 , 35 , 1931 , 2203 , 9655 , 11015 , 13517 , 15421 , 67585 , 77105 , 4253993 , 21269965 , 29777951 , 148889755
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148889754
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148889755 can be divided by 16 positive divisors.
The sum of these divisors (counting 148889755) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110111111110000010011011
3
Ternary
101101011101100101
4
Quaternary
20313332002123
5
Quinary
301103433010
6
Senary
22435120231
8
Octal
1067760233
10
Decimal
148889755
12
Duodecimal
41a43077
16
Hexadecimal
8dfe09b
20
Vigesimal
26ab47f
36
Base36
2gn82j
md5
909470c7f897eac84ae5b443dd54a63e
sha1
7eb90995be4eca1115eb29be3180bce0d226fda7
sha256
7c9f2db25975761b34fb2804bd476149015a8fb29db14c0c2e00245e2a38b550
sha512
1ea35958bd38bd6daf262c9aa6c3625e610e1402c78b370da2b52efcd8fc6f151d6b74a95860c00ae87a1dec1c79f1948e977cc5739f6a76157b36fd191491d4
ripemd-160
af30eee1fcaf41850c7f7d65725a9e3b9334b462
Diameter
297779510
Circumference
935501921.00557
Area
6.9643325910274E+16
Volume
1.3825570309555E+25
Surface area
2.785733036411E+17
Circumference
935501921.00557
Perimeter
595559020
Area
22168159143960025
Diagonal
210561910.81941
Surface area
133008954863760150
Volume
3.3006117837452E+24
Space diagonal
257884620.38648
Perimeter
446669265
Area
9.5990944869028E+15
Altitude
128942310.19324
Surface area
9.5990944869028E+15
Volume
3.8898082905841E+23
Height
70187303.606469