148968907 is an odd 9-digits composite number following 148968906
and preceding 148968908 . In scientific notation, it is written as 1.48968907 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 142029888 positive integers (up to 148968907) that are relatively prime to 148968907.
148968907 has 8 divisors, whose sum is 155949984
The reverse of 148968907 is 709869841
Previous prime number is 20693
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-eight million nine hundred sixty-eight thousand nine hundred seven
Scientific notation
1.48968907 × 10^8
Engineering notation
1.48968907 × 10^6
Prime Factorization
23 × 20693 × 313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148968907
Product of the distinct prime numbers
The prime factorization of 148968907 is 23 × 20693 × 313.
Since it has a total of 3 prime factors.
6 , 1 , 26 , 26 , 678 , 886 , 8756 , 2533 , 1813 , 63737 , 182860 , 267574 , 8197793 , 9329461 , 22465948 , 88879391 , 741773453 , 607450813 , 5079369452 , 5338328410
n×2
297937814
n×3
446906721
n×4
595875628
n×5
744844535
n÷2
74484453.5
n÷3
49656302.333333
n÷3
37242226.75
n÷5
29793781.4
n2
22191735252774649
n3
3.3058785450392E+24
n4
4.9247311352924E+32
n5
7.3363181449338E+40
2 √n
12205.281930378
3 √n
530.10904010207
4 √n
110.47751775985
5 √n
43.114080300115
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148968906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148968907 can be divided by 8 positive divisors.
The sum of these divisors (counting 148968907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000010001010111001011
3
Ternary
101101022101220221
4
Quaternary
20320101113023
5
Quinary
301114001112
6
Senary
22440530511
8
Octal
1070212713
10
Decimal
148968907
12
Duodecimal
41a80a37
16
Hexadecimal
8e115cb
20
Vigesimal
26b1257
36
Base36
2gox57
md5
6c385ab17a9af74c9118e0a27a7aa704
sha1
e152412d298ef4c6a31875c228b0cd98243feee7
sha256
3a54b73e25479bfce8eeb821138062f7ed128b5a2262da6b76524fa279a57c7b
sha512
7c6484badcad3a3ffdfda0a82698f16f54770c1a5aae997abe71d646106b72bf6813fbc3e8c9291b68ae4fb8a5d7f3d11d1085f083954e43280d3d41b371275e
ripemd-160
2c2145c62f2f1676d4a5562e4be39f4d17793479
Diameter
297937814
Circumference
935999247.689
Area
6.9717392440526E+16
Volume
1.3847631667674E+25
Surface area
2.7886956976211E+17
Circumference
935999247.689
Perimeter
595875628
Area
22191735252774649
Diagonal
210673848.6513
Surface area
133150411516647894
Volume
3.3058785450392E+24
Space diagonal
258021715.672
Perimeter
446906721
Area
9.6093032414808E+15
Altitude
129010857.836
Surface area
9.6093032414808E+15
Volume
3.8960152282939E+23
Height
70224616.217099