148911915 is an odd 9-digits composite number following 148911914
and preceding 148911916 . In scientific notation, it is written as 1.48911915 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 79115616 positive integers (up to 148911915) that are relatively prime to 148911915.
148911915 has 16 divisors, whose sum is 239171328
The reverse of 148911915 is 519119841
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-eight million nine hundred eleven thousand nine hundred fifteen
Scientific notation
1.48911915 × 10^8
Engineering notation
1.48911915 × 10^6
Prime Factorization
3 × 5 × 263 × 37747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148911915
Product of the distinct prime numbers
The prime factorization of 148911915 is 3 × 5 × 263 × 37747.
Since it has a total of 4 prime factors.
6 , 6 , 56 , 36 , 155 , 270 , 4646 , 1633 , 59956 , 11826 , 875320 , 118376 , 9905977 , 4909254 , 56302735 , 86583602 , 60871138 , 314122440 , 798958096 , 6304751914
n×2
297823830
n×3
446735745
n×4
595647660
n×5
744559575
n÷2
74455957.5
n÷3
49637305
n÷3
37227978.75
n÷5
29782383
n2
22174758428967225
n3
3.3020857423199E+24
n4
4.9171991138305E+32
n5
7.3222953647681E+40
2 √n
12202.946980136
3 √n
530.04142906242
4 √n
110.46694971862
5 √n
43.110780908556
1 , 3 , 5 , 15 , 263 , 789 , 1315 , 3945 , 37747 , 113241 , 188735 , 566205 , 9927461 , 29782383 , 49637305 , 148911915
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
-148911914
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 148911915 can be divided by 16 positive divisors.
The sum of these divisors (counting 148911915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000000011011100101011
3
Ternary
101101012111202010
4
Quaternary
20320003130223
5
Quinary
301110140130
6
Senary
22435411003
8
Octal
1070033453
10
Decimal
148911915
12
Duodecimal
41a53a63
16
Hexadecimal
8e0372b
20
Vigesimal
26adjff
36
Base36
2gnp63
md5
927e7e4b5cda68c33b6aa67afb082692
sha1
87e0d229ec1b710610ad65a1e235717689277e92
sha256
a2a30a0a754ade27198c85acf536fe493610e8487ba460bc3c209489ddfa069b
sha512
14f1987190e437a6468ca7631202658c2ed6428d465c7b348c0e7c546e3fef9a3d5ce2e3522ea31f64c377fe01727687d88a336535ed4c3cc558cfaffeea6253
ripemd-160
3a7ea93bc502f4134a9a3e5c4c22898b55a3512e
Diameter
297823830
Circumference
935641156.39198
Area
6.9664058175572E+16
Volume
1.3831744412794E+25
Surface area
2.7865623270229E+17
Circumference
935641156.39198
Perimeter
595647660
Area
22174758428967225
Diagonal
210593249.79195
Surface area
133048550573803350
Volume
3.3020857423199E+24
Space diagonal
257923002.63238
Perimeter
446735745
Area
9.6019520611344E+15
Altitude
128961501.31619
Surface area
9.6019520611344E+15
Volume
3.891545367423E+23
Height
70197749.93065