148977491 is an odd 9-digits composite number following 148977490
and preceding 148977492 . In scientific notation, it is written as 1.48977491 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 136231200 positive integers (up to 148977491) that are relatively prime to 148977491.
148977491 has 8 divisors, whose sum is 161938224
The reverse of 148977491 is 194779841
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-eight million nine hundred seventy-seven thousand four hundred ninety-one
Scientific notation
1.48977491 × 10^8
Engineering notation
1.48977491 × 10^6
Prime Factorization
13 × 107 × 107101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148977491
Product of the distinct prime numbers
The prime factorization of 148977491 is 13 × 107 × 107101.
Since it has a total of 3 prime factors.
4 , 9 , 67 , 52 , 32 , 612 , 8639 , 8490 , 74002 , 78595 , 411212 , 195892 , 9910110 , 2878296 , 23555615 , 68754421 , 186604682 , 499875477 , 4356505292 , 4614972652
n×2
297954982
n×3
446932473
n×4
595909964
n×5
744887455
n÷2
74488745.5
n÷3
49659163.666667
n÷3
37244372.75
n÷5
29795498.2
n2
22194292824655081
n3
3.3064500595364E+24
n4
4.9258663398654E+32
n5
7.3384320831449E+40
2 √n
12205.633576345
3 √n
530.11922202233
4 √n
110.47910923041
5 √n
43.114577159148
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
-148977490
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 148977491 can be divided by 8 positive divisors.
The sum of these divisors (counting 148977491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000010011011101010011
3
Ternary
101101022211200212
4
Quaternary
20320103131103
5
Quinary
301114234431
6
Senary
22441034335
8
Octal
1070233523
10
Decimal
148977491
12
Duodecimal
41a859ab
16
Hexadecimal
8e13753
20
Vigesimal
26b23eb
36
Base36
2gp3rn
md5
2b599b885948d1785b2863e32319c402
sha1
65b6afd1638f593b0508436b0201dc6ac47c8667
sha256
0484582560266464a6eb649303469d3571a2e75531d25bc6f085e99f6266d01f
sha512
0fb4d5612d6f21c9f6537a4092ff2f4270c9d7a22daebbe931a39cf7eae089cf2f6f785d3dd5806e3c8d2a6bd03ef628ccaf4e11b4b841c59188b74e3c9bdbc8
ripemd-160
440ffc2fb9e5cfaf3fe259ffae77a25d51bd0463
Diameter
297954982
Circumference
936053182.55168
Area
6.9725427289557E+16
Volume
1.3850025622002E+25
Surface area
2.7890170915823E+17
Circumference
936053182.55168
Perimeter
595909964
Area
22194292824655081
Diagonal
210685988.26052
Surface area
133165756947930486
Volume
3.3064500595364E+24
Space diagonal
258036583.59614
Perimeter
446932473
Area
9.610410702591E+15
Altitude
129018291.79807
Surface area
9.610410702591E+15
Volume
3.8966887645881E+23
Height
70228662.753505