148979919 is an odd 9-digits composite number following 148979918
and preceding 148979920 . In scientific notation, it is written as 1.48979919 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 90290640 positive integers (up to 148979919) that are relatively prime to 148979919.
148979919 has 8 divisors, whose sum is 200282032
The reverse of 148979919 is 919979841
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred forty-eight million nine hundred seventy-nine thousand nine hundred nineteen
Scientific notation
1.48979919 × 10^8
Engineering notation
1.48979919 × 10^6
Prime Factorization
3 × 121 × 410413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148979919
Product of the distinct prime numbers
The prime factorization of 148979919 is 3 × 121 × 410413.
Since it has a total of 3 prime factors.
8 , 3 , 31 , 31 , 627 , 979 , 5884 , 3792 , 17811 , 62875 , 891574 , 539171 , 5786950 , 6219219 , 88449239 , 30608938 , 48183900 , 993357163 , 7802317361 , 8937984952
n×2
297959838
n×3
446939757
n×4
595919676
n×5
744899595
n÷2
74489959.5
n÷3
49659973
n÷3
37244979.75
n÷5
29795983.8
n2
22195016265246561
n3
3.3066117254001E+24
n4
4.9261874701456E+32
n5
7.3390301028111E+40
2 √n
12205.733038208
3 √n
530.12210192602
4 √n
110.47955936827
5 √n
43.114717692473
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
-148979918
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 148979919 can be divided by 8 positive divisors.
The sum of these divisors (counting 148979919) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000010100000011001111
3
Ternary
101101022222000210
4
Quaternary
20320110003033
5
Quinary
301114324134
6
Senary
22441053503
8
Octal
1070240317
10
Decimal
148979919
12
Duodecimal
41a87293
16
Hexadecimal
8e140cf
20
Vigesimal
26b29fj
36
Base36
2gp5n3
md5
08da7bcf02f5bd65a53570f9d3320a0c
sha1
f09d0ec09a12d01ac2e01fb2f41e51b2d876c641
sha256
49b8d61f84077bba6fe0819e7c82e15eb414cb30ee94104802adfd406f5b5ab3
sha512
ac7391ae4ea4abaac5d3a1912079d0ad1a80344ccaf136226f9c4c6e288af32d5e559c51213a48f31ecdbbf61aa1025995baf383bc0cd24c63c64b3fe47aab31
ripemd-160
b4b5bd836c3065b074186adb5a850671f9481e14
Diameter
297959838
Circumference
936068438.1256
Area
6.9727700045205E+16
Volume
1.3850702806388E+25
Surface area
2.7891080018082E+17
Circumference
936068438.1256
Perimeter
595919676
Area
22195016265246561
Diagonal
210689421.97105
Surface area
133170097591479366
Volume
3.3066117254001E+24
Space diagonal
258040789.0155
Perimeter
446939757
Area
9.6107239615562E+15
Altitude
129020394.50775
Surface area
9.6107239615562E+15
Volume
3.8968792896356E+23
Height
70229807.323682