148971647 is an odd 9-digits composite number following 148971646
and preceding 148971648 . In scientific notation, it is written as 1.48971647 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 124156800 positive integers (up to 148971647) that are relatively prime to 148971647.
148971647 has 16 divisors, whose sum is 176593920
The reverse of 148971647 is 746179841
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-eight million nine hundred seventy-one thousand six hundred forty-seven
Scientific notation
1.48971647 × 10^8
Engineering notation
1.48971647 × 10^6
Prime Factorization
11 × 31 × 19 × 22993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148971647
Product of the distinct prime numbers
The prime factorization of 148971647 is 11 × 31 × 19 × 22993.
Since it has a total of 4 prime factors.
3 , 10 , 19 , 27 , 686 , 947 , 911 , 3482 , 71659 , 25783 , 231968 , 501626 , 236465 , 1792913 , 71375378 , 7676640 , 281469680 , 441466841 , 7090228379 , 9285363122
n×2
297943294
n×3
446914941
n×4
595886588
n×5
744858235
n÷2
74485823.5
n÷3
49657215.666667
n÷3
37242911.75
n÷5
29794329.4
n2
22192551609892609
n3
3.3060609644582E+24
n4
4.9250934695775E+32
n5
7.336992857919E+40
2 √n
12205.394176347
3 √n
530.11229019833
4 √n
110.47802576235
5 √n
43.114238899266
1 , 11 , 19 , 31 , 209 , 341 , 589 , 6479 , 22993 , 252923 , 436867 , 712783 , 4805537 , 7840613 , 13542877 , 148971647
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
-148971646
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 148971647 can be divided by 16 positive divisors.
The sum of these divisors (counting 148971647) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000010010000001111111
3
Ternary
101101022112200102
4
Quaternary
20320102001333
5
Quinary
301114043042
6
Senary
22440551315
8
Octal
1070220177
10
Decimal
148971647
12
Duodecimal
41a8253b
16
Hexadecimal
8e1207f
20
Vigesimal
26b1927
36
Base36
2goz9b
md5
c854c59f93882c022629d5c63590b716
sha1
3d41b4671b886518413ab49b6ca11d621b6830ae
sha256
8db4bd7cb31b75bf1ff9061ed7c4e12e296a7a03d0f5fc80e7c068f9b777f334
sha512
bf8e28ac285b4a2e88258ccf2df7b0a3a0df2f991bf79ab55b65b8cf07f5fa7c79b4a826e5762a229f36ed58e875627845ced10cf420d2e9d3f5896c1f782443
ripemd-160
be0a860965cf64b410152d7aaebbc89aec2eecf3
Diameter
297943294
Circumference
936016463.61674
Area
6.9719957102051E+16
Volume
1.3848395784349E+25
Surface area
2.788798284082E+17
Circumference
936016463.61674
Perimeter
595886588
Area
22192551609892609
Diagonal
210677723.59646
Surface area
133155309659355654
Volume
3.3060609644582E+24
Space diagonal
258026461.49122
Perimeter
446914941
Area
9.6096567344821E+15
Altitude
129013230.74561
Surface area
9.6096567344821E+15
Volume
3.8962302116409E+23
Height
70225907.865486