148945741 is an odd 9-digits composite number following 148945740
and preceding 148945742 . In scientific notation, it is written as 1.48945741 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 123570720 positive integers (up to 148945741) that are relatively prime to 148945741.
148945741 has 24 divisors, whose sum is 178917984
The reverse of 148945741 is 147549841
Previous prime number is 83
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred forty-eight million nine hundred forty-five thousand seven hundred forty-one
Scientific notation
1.48945741 × 10^8
Engineering notation
1.48945741 × 10^6
Prime Factorization
7 × 7 × 53 × 83 × 691
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
21277963 Product of the distinct prime numbers
The prime factorization of 148945741 is 7 × 7 × 53 × 83 × 691.
Since it has a total of 5 prime factors.
4 , 2 , 53 , 73 , 672 , 86 , 6691 , 6158 , 75413 , 50223 , 224558 , 348973 , 9591481 , 7350955 , 51130453 , 8685702 , 290263592 , 895259902 , 3767607071 , 3951394995
n×2
297891482
n×3
446837223
n×4
595782964
n×5
744728705
n÷2
74472870.5
n÷3
49648580.333333
n÷3
37236435.25
n÷5
29789148.2
n2
22184833762039081
n3
3.3043365036487E+24
n4
4.9216684904931E+32
n5
7.3306156027284E+40
2 √n12204.332878122
3 √n530.08155977546
4 √n110.47322244835
5 √n43.112739291527
1 , 7 , 49 , 53 , 83 , 371 , 581 , 691 , 2597 , 4067 , 4399 , 4837 , 30793 , 33859 , 36623 , 57353 , 215551 , 256361 , 401471 , 1794527 , 2810297 , 3039709 , 21277963 , 148945741
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-148945740 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148945741 can be divided by 24 positive divisors.
The sum of these divisors (counting 148945741) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111000001011101101001101
3
Ternary
101101021020010221
4
Quaternary
20320023231031
5
Quinary
301112230431
6
Senary
22440231341
8
Octal
1070135515
10
Decimal
148945741
12
Duodecimal
41a6b551
16
Hexadecimal
8e0bb4d
20
Vigesimal
26ai471
36
Base36
2gof9p
md5
b9efa41de05acfe80675f5074c5f4d30
sha1
b48dc0493c66e76ed50a6f2eda3f102d7fc381e7
sha256
780a40f2b0e0d3d51ec3a1f6d03b21124ccbf20850b026642f187244242335c4
sha512
32558c51250d6c2b3ed53f95cbc509b815279bc0957192c3cf912b363839a7a22928b1b76882355feb585b61e4581c1d10f2f2e1784cf6f98bc0d42b85c8e2de
ripemd-160
71eed9eb8c44d623403e83fbddf176b19adbfdac
Diameter
297891482
Circumference
935853691.41818
Area
6.9695710767933E+16
Volume
1.3841172379802E+25
Surface area
2.7878284307173E+17
Circumference
935853691.41818
Perimeter
595782964
Area
22184833762039081
Diagonal
210641086.97991
Surface area
133109002572234486
Volume
3.3043365036487E+24
Space diagonal
257981590.98299
Perimeter
446837223
Area
9.6063148083303E+15
Altitude
128990795.4915
Surface area
9.6063148083303E+15
Volume
3.8941979150871E+23
Height
70213695.65997