148947917 is an odd 9-digits composite number following 148947916
and preceding 148947918 . In scientific notation, it is written as 1.48947917 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 147810780 positive integers (up to 148947917) that are relatively prime to 148947917.
148947917 has 4 divisors, whose sum is 150085056
The reverse of 148947917 is 719749841
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-eight million nine hundred forty-seven thousand nine hundred seventeen
Scientific notation
1.48947917 × 10^8
Engineering notation
1.48947917 × 10^6
Prime Factorization
131 × 1137007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148947917
Product of the distinct prime numbers
The prime factorization of 148947917 is 131 × 1137007.
Since it has a total of 2 prime factors.
7 , 4 , 97 , 45 , 146 , 235 , 2728 , 7879 , 32105 , 15840 , 821975 , 315490 , 6206579 , 2361444 , 30606155 , 28896801 , 673291111 , 877908233 , 7862056789 , 9984296905
n×2
297895834
n×3
446843751
n×4
595791668
n×5
744739585
n÷2
74473958.5
n÷3
49649305.666667
n÷3
37236979.25
n÷5
29789583.4
n2
22185481978638889
n3
3.3044813283593E+24
n4
4.9219561062451E+32
n5
7.3311510959064E+40
2 √n
12204.422026462
3 √n
530.08414114469
4 √n
110.47362593154
5 √n
43.112865260584
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
-148947916
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 148947917 can be divided by 4 positive divisors.
The sum of these divisors (counting 148947917) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000001100001111001101
3
Ternary
101101021100010112
4
Quaternary
20320030033031
5
Quinary
301112313132
6
Senary
22440245405
8
Octal
1070141715
10
Decimal
148947917
12
Duodecimal
41a70865
16
Hexadecimal
8e0c3cd
20
Vigesimal
26ai9fh
36
Base36
2gogy5
md5
bc7ca51ccdb151fe0d1f985433cd20a9
sha1
5b6c494a21e15ea87d90f1d19c4de061f59a0c21
sha256
1e0d31a3d8bd57de981a7085f3d445addedafd3935f5435bcf468d45f3fb468c
sha512
b55e96b6b84828dc8365b0ec245ee5ee910d70b4b2d7166a185fcbd38d577b1e1f960dad43f4f1f205426ffe8e996a7f9fbd0eebd2c0645b4124994073477200
ripemd-160
11291de197ae347da2f7823a7cbc939500a7a79b
Diameter
297895834
Circumference
935867363.6294
Area
6.9697747200441E+16
Volume
1.3841779020131E+25
Surface area
2.7879098880176E+17
Circumference
935867363.6294
Perimeter
595791668
Area
22185481978638889
Diagonal
210644164.30862
Surface area
133112891871833334
Volume
3.3044813283593E+24
Space diagonal
257985359.92555
Perimeter
446843751
Area
9.6065954943516E+15
Altitude
128992679.96278
Surface area
9.6065954943516E+15
Volume
3.8943685926453E+23
Height
70214721.436207