148977905 is an odd 9-digits composite number following 148977904
and preceding 148977906 . In scientific notation, it is written as 1.48977905 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 119182320 positive integers (up to 148977905) that are relatively prime to 148977905.
148977905 has 4 divisors, whose sum is 178773492
The reverse of 148977905 is 509779841
Previous prime number is 5
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 nine hundred five
Scientific notation
1.48977905 × 10^8
Engineering notation
1.48977905 × 10^6
Prime Factorization
5 × 29795581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148977905
Product of the distinct prime numbers
The prime factorization of 148977905 is 5 × 29795581.
Since it has a total of 2 prime factors.
7 , 10 , 79 , 46 , 626 , 99 , 2681 , 1393 , 63037 , 17594 , 434473 , 451310 , 8058780 , 8105099 , 97651250 , 70733792 , 978183926 , 63997289 , 653718499 , 6773790419
n×2
297955810
n×3
446933715
n×4
595911620
n×5
744889525
n÷2
74488952.5
n÷3
49659301.666667
n÷3
37244476.25
n÷5
29795581
n2
22194416178189025
n3
3.3064776249247E+24
n4
4.9259210949066E+32
n5
7.3385340491449E+40
2 √n
12205.650535715
3 √n
530.11971307896
4 √n
110.47918598413
5 √n
43.114601121714
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
-148977904
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 148977905 can be divided by 4 positive divisors.
The sum of these divisors (counting 148977905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000010011100011110001
3
Ternary
101101022212021012
4
Quaternary
20320103203301
5
Quinary
301114243110
6
Senary
22441040305
8
Octal
1070234361
10
Decimal
148977905
12
Duodecimal
41a86095
16
Hexadecimal
8e138f1
20
Vigesimal
26b24f5
36
Base36
2gp435
md5
9d5e373d9672649e113d3396d0944142
sha1
5f7f8e48e34f1b1e6de23a6ccb05ff426c129441
sha256
5be6d7f487c151bd9bedca1c7516096f1f527fb3f1a60b0b9632320dcce06e69
sha512
9cf71251b44b364a5abb2467c98cf15bfd963d9dbbf7b744e7b4ab86a832841fa024d987d6cd78227eb9eb65dc0858424bbecc7cc05e21bdce31e59161585b0e
ripemd-160
fee0816833b561daef351927f308d32386cb0053
Diameter
297955810
Circumference
936055783.7904
Area
6.9725814816113E+16
Volume
1.385014108763E+25
Surface area
2.7890325926445E+17
Circumference
936055783.7904
Perimeter
595911620
Area
22194416178189025
Diagonal
210686573.74493
Surface area
133166497069134150
Volume
3.3064776249247E+24
Space diagonal
258037300.66517
Perimeter
446933715
Area
9.610464116238E+15
Altitude
129018650.33258
Surface area
9.610464116238E+15
Volume
3.8967212507098E+23
Height
70228857.914977