148913813 is an odd 9-digits composite number following 148913812
and preceding 148913814 . In scientific notation, it is written as 1.48913813 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 145580800 positive integers (up to 148913813) that are relatively prime to 148913813.
148913813 has 4 divisors, whose sum is 148991040
The reverse of 148913813 is 318319841
Previous prime number is 75247
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-eight million nine hundred thirteen thousand eight hundred thirteen
Scientific notation
1.48913813 × 10^8
Engineering notation
1.48913813 × 10^6
Prime Factorization
75247 × 1979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148913813
Product of the distinct prime numbers
The prime factorization of 148913813 is 75247 × 1979.
Since it has a total of 2 prime factors.
2 , 7 , 51 , 68 , 184 , 798 , 6069 , 9075 , 6484 , 4260 , 902510 , 457793 , 6360312 , 6717209 , 67866469 , 21379127 , 696954059 , 11979689 , 4382594628 , 5847482043
n×2
297827626
n×3
446741439
n×4
595655252
n×5
744569065
n÷2
74456906.5
n÷3
49637937.666667
n÷3
37228453.25
n÷5
29782762.6
n2
22175323702198969
n3
3.3022120070037E+24
n4
4.9174498129731E+32
n5
7.3227620188596E+40
2 √n
12203.024747988
3 √n
530.04368098511
4 √n
110.46730171407
5 √n
43.110890804188
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148913812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148913813 can be divided by 4 positive divisors.
The sum of these divisors (counting 148913813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000000011111010010101
3
Ternary
101101012121100102
4
Quaternary
20320003322111
5
Quinary
301110220223
6
Senary
22435423445
8
Octal
1070037225
10
Decimal
148913813
12
Duodecimal
41a54b85
16
Hexadecimal
8e03e95
20
Vigesimal
26ae4ad
36
Base36
2gnqmt
md5
f20a128225713bf7e8c3986b7f4fea22
sha1
40c5f86aec01393cbe715e7c3ab4ef6c765603df
sha256
f0e139f3d2bc7bcd020392672b89b2bd5a45927f1042ac9429af612a9041e29a
sha512
e5c7bbc8c241b24b6c17515426feb277b17eb05aab601d1d2a2da8037992f8464a4fa74e54fd3e70dd21e0e610db2d2a68e92c81e77431a53611a223dc19a8b8
ripemd-160
f8cdadfe2406d01bbf3745d481093c64cb0dce7b
Diameter
297827626
Circumference
935653081.87769
Area
6.9665834033804E+16
Volume
1.3832273309065E+25
Surface area
2.7866333613522E+17
Circumference
935653081.87769
Perimeter
595655252
Area
22175323702198969
Diagonal
210595933.96929
Surface area
133051942213193814
Volume
3.3022120070037E+24
Space diagonal
257926290.06481
Perimeter
446741439
Area
9.6021968316237E+15
Altitude
128963145.03241
Surface area
9.6021968316237E+15
Volume
3.89169417178E+23
Height
70198644.65643