148978669 is an odd 9-digits composite number following 148978668
and preceding 148978670 . In scientific notation, it is written as 1.48978669 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors.
There are 127695960 positive integers (up to 148978669) that are relatively prime to 148978669.
148978669 has 6 divisors, whose sum is 173301774
The reverse of 148978669 is 966879841
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred forty-eight million nine hundred seventy-eight thousand six hundred sixty-nine
Scientific notation
1.48978669 × 10^8
Engineering notation
1.48978669 × 10^6
Prime Factorization
7 × 7 × 3040381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21282667
Product of the distinct prime numbers
The prime factorization of 148978669 is 7 × 7 × 3040381.
Since it has a total of 3 prime factors.
4 , 3 , 92 , 46 , 260 , 738 , 8809 , 7771 , 21011 , 31593 , 187269 , 793269 , 2000562 , 992233 , 69943678 , 76534201 , 664376651 , 570951459 , 5646444880 , 3694252895
n×2
297957338
n×3
446936007
n×4
595914676
n×5
744893345
n÷2
74489334.5
n÷3
49659556.333333
n÷3
37244667.25
n÷5
29795733.8
n2
22194643817011561
n3
3.3065284947875E+24
n4
4.9260221416401E+32
n5
7.3387222212607E+40
2 √n
12205.681832655
3 √n
530.1206192777
4 √n
110.47932762583
5 √n
43.114645342349
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148978668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148978669 can be divided by 6 positive divisors.
The sum of these divisors (counting 148978669) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000111000010011101111101101
3
Ternary
101101022220022111
4
Quaternary
20320103233231
5
Quinary
301114304134
6
Senary
22441044021
8
Octal
1070235755
10
Decimal
148978669
12
Duodecimal
41a86611
16
Hexadecimal
8e13bed
20
Vigesimal
26b26d9
36
Base36
2gp4od
md5
6bc6b803734ce09906bcefc6fb82c728
sha1
02190bb8034b4cd6db75da2b8c0fcdaad9434168
sha256
afaf5439d528432d24afc255721e3da9e816cdb2038310797be39074287ac2e9
sha512
bdbdc1d00a4a5af4067011dd4e2a8e3855935fd915ae4c23214b18f350b903f34a1c30ba8096bee03180c8d80549d6b3d2b17c74ac5ef8cb2ddf03d533449ec5
ripemd-160
c4eee4baf9a16560e67cd07b8b3de165e6a918f9
Diameter
297957338
Circumference
936060584.14397
Area
6.9726529964566E+16
Volume
1.3850354170813E+25
Surface area
2.7890611985826E+17
Circumference
936060584.14397
Perimeter
595914676
Area
22194643817011561
Diagonal
210687654.20409
Surface area
133167862902069366
Volume
3.3065284947875E+24
Space diagonal
258038623.95199
Perimeter
446936007
Area
9.6105626867396E+15
Altitude
129019311.97599
Surface area
9.6105626867396E+15
Volume
3.8967812014179E+23
Height
70229218.068031