148949561 is an odd 9-digits composite number following 148949560
and preceding 148949562 . In scientific notation, it is written as 1.48949561 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 148626000 positive integers (up to 148949561) that are relatively prime to 148949561.
148949561 has 4 divisors, whose sum is 149273124
The reverse of 148949561 is 165949841
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-eight million nine hundred forty-nine thousand five hundred sixty-one
Scientific notation
1.48949561 × 10^8
Engineering notation
1.48949561 × 10^6
Prime Factorization
461 × 323101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148949561
Product of the distinct prime numbers
The prime factorization of 148949561 is 461 × 323101.
Since it has a total of 2 prime factors.
4 , 4 , 48 , 42 , 92 , 499 , 2680 , 9523 , 65020 , 5877 , 62823 , 966014 , 1681945 , 466287 , 44785252 , 37296770 , 319360782 , 616323706 , 6053598229 , 2895873329
n×2
297899122
n×3
446848683
n×4
595798244
n×5
744747805
n÷2
74474780.5
n÷3
49649853.666667
n÷3
37237390.25
n÷5
29789912.2
n2
22185971722092721
n3
3.3045907483641E+24
n4
4.922173412535E+32
n5
7.3315556896296E+40
2 √n
12204.489378913
3 √n
530.08609139043
4 √n
110.4739307661
5 √n
43.112960431082
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
-148949560
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 148949561 can be divided by 4 positive divisors.
The sum of these divisors (counting 148949561) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000001100101000111001
3
Ternary
101101021102101102
4
Quaternary
20320030220321
5
Quinary
301112341221
6
Senary
22440301145
8
Octal
1070145071
10
Decimal
148949561
12
Duodecimal
41a717b5
16
Hexadecimal
8e0ca39
20
Vigesimal
26aidi1
36
Base36
2goi7t
md5
4136948278727a521f3312f44e22852e
sha1
edf554893a238faaba26bd97bd86a3de85744fb1
sha256
299b4b11da155f2dd0179498d6293ac939d755547966e9dd04a9bc7936fa4571
sha512
ae78e08b736c77bd3370d2eca7ab03d44a901c47f1236f2d78bd51950426c544014501148356ff823fa22d35818e33f57ff28bc425ef2ebe9bb88a2af684a4a0
ripemd-160
41f3d197fbce9bfbb9ae02b5f2d7a2fe6866ca7c
Diameter
297899122
Circumference
935877693.18605
Area
6.9699285774877E+16
Volume
1.3842237357575E+25
Surface area
2.7879714309951E+17
Circumference
935877693.18605
Perimeter
595798244
Area
22185971722092721
Diagonal
210646489.27572
Surface area
133115830332556326
Volume
3.3045907483641E+24
Space diagonal
257988207.41708
Perimeter
446848683
Area
9.6068075594877E+15
Altitude
128994103.70854
Surface area
9.6068075594877E+15
Volume
3.8944975453577E+23
Height
70215496.42524