148889749 is an odd 9-digits composite number following 148889748
and preceding 148889750 . In scientific notation, it is written as 1.48889749 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 144380016 positive integers (up to 148889749) that are relatively prime to 148889749.
148889749 has 8 divisors, whose sum is 153457920
The reverse of 148889749 is 947988841
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred forty-eight million eight hundred eighty-nine thousand seven hundred forty-nine
Scientific notation
1.48889749 × 10^8
Engineering notation
1.48889749 × 10^6
Prime Factorization
47 × 109 × 29063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148889749
Product of the distinct prime numbers
The prime factorization of 148889749 is 47 × 109 × 29063.
Since it has a total of 3 prime factors.
2 , 4 , 94 , 40 , 719 , 926 , 1512 , 4917 , 39014 , 34536 , 90000 , 644189 , 8228179 , 9421344 , 1342834 , 9511361 , 632053763 , 328652416 , 9176725983 , 1940182121
n×2
297779498
n×3
446669247
n×4
595558996
n×5
744448745
n÷2
74444874.5
n÷3
49629916.333333
n÷3
37222437.25
n÷5
29777949.8
n2
22168157357283001
n3
3.3006113847184E+24
n4
4.9142720061726E+32
n5
7.3168472551677E+40
2 √n
12202.038723099
3 √n
530.01512832099
4 √n
110.46283865219
5 √n
43.109497397466
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
-148889748
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 148889749 can be divided by 8 positive divisors.
The sum of these divisors (counting 148889749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111111110000010010101
3
Ternary
101101011101100011
4
Quaternary
20313332002111
5
Quinary
301103432444
6
Senary
22435120221
8
Octal
1067760225
10
Decimal
148889749
12
Duodecimal
41a43071
16
Hexadecimal
8dfe095
20
Vigesimal
26ab479
36
Base36
2gn82d
md5
95b7536b124b443253c7a8fc954252c2
sha1
54a6d4c2fe6767834e735de71922dca18e2957e2
sha256
0570b9f27bd19d4fd74e967d6bbe9ea265d3ca7800cf3c3c71e87a93c69faba1
sha512
bfde13ece4adba0dbc0c63146c9d318da3c36b17d4613337f9497f836f300df7a6469d0a87c79cb319372b32d16b368fb164b9b2fa6620ffb58329d096974c2b
ripemd-160
f9451f33c1f5cf6c5f5465ee8133fe274f931cb8
Diameter
297779498
Circumference
935501883.30646
Area
6.9643320297263E+16
Volume
1.3825568638115E+25
Surface area
2.7857328118905E+17
Circumference
935501883.30646
Perimeter
595558996
Area
22168157357283001
Diagonal
210561902.33413
Surface area
133008944143698006
Volume
3.3006113847184E+24
Space diagonal
257884609.99418
Perimeter
446669247
Area
9.599093713249E+15
Altitude
128942304.99709
Surface area
9.599093713249E+15
Volume
3.8898078203265E+23
Height
70187300.778042