148968521 is an odd 9-digits composite number following 148968520
and preceding 148968522 . In scientific notation, it is written as 1.48968521 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 134038848 positive integers (up to 148968521) that are relatively prime to 148968521.
148968521 has 16 divisors, whose sum is 164505600
The reverse of 148968521 is 125869841
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-eight million nine hundred sixty-eight thousand five hundred twenty-one
Scientific notation
1.48968521 × 10^8
Engineering notation
1.48968521 × 10^6
Prime Factorization
13 × 47 × 509 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148968521
Product of the distinct prime numbers
The prime factorization of 148968521 is 13 × 47 × 509 × 479.
Since it has a total of 4 prime factors.
4 , 4 , 15 , 51 , 70 , 84 , 8478 , 1277 , 12560 , 4005 , 924076 , 978942 , 2312778 , 9421632 , 45132830 , 1404446 , 386047645 , 900623783 , 1055098940 , 685782039
n×2
297937042
n×3
446905563
n×4
595874084
n×5
744842605
n÷2
74484260.5
n÷3
49656173.666667
n÷3
37242130.25
n÷5
29793704.2
n2
22191620248927441
n3
3.3058528470764E+24
n4
4.9246800927261E+32
n5
7.3362230981154E+40
2 √n
12205.266117541
3 √n
530.10858223859
4 √n
110.47744619397
5 √n
43.114057957127
1 , 13 , 47 , 479 , 509 , 611 , 6227 , 6617 , 22513 , 23923 , 243811 , 292669 , 310999 , 3169543 , 11459117 , 148968521
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
-148968520
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 148968521 can be divided by 16 positive divisors.
The sum of these divisors (counting 148968521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000010001010001001001
3
Ternary
101101022101101122
4
Quaternary
20320101101021
5
Quinary
301113443041
6
Senary
22440525025
8
Octal
1070212111
10
Decimal
148968521
12
Duodecimal
41a80775
16
Hexadecimal
8e11449
20
Vigesimal
26b1161
36
Base36
2gowuh
md5
56a55f6d9123b314ccfccb8748f15e5c
sha1
f063c018a5776a81ea69e9f5aaea843e66309dc8
sha256
52a7dc1833b498bc76bd372b6536ff9d62cb1aadd73fe775078dbbd2a4bd7355
sha512
63f698d23c9adf9fc5875e0dc389565f43faf7b39478565466b2025a443d31f0176720f3f0f80b597c4cf174510276770094b83f5fdf9ce6f629ab82976b7c48
ripemd-160
99669fa590e5937e6a5172b6600bdd761153e58d
Diameter
297937042
Circumference
935996822.37947
Area
6.9717031145285E+16
Volume
1.3847524024299E+25
Surface area
2.7886812458114E+17
Circumference
935996822.37947
Perimeter
595874084
Area
22191620248927441
Diagonal
210673302.76486
Surface area
133149721493564646
Volume
3.3058528470764E+24
Space diagonal
258021047.10039
Perimeter
446905563
Area
9.6092534433542E+15
Altitude
129010523.5502
Surface area
9.6092534433542E+15
Volume
3.8959849429543E+23
Height
70224434.254954