148978668 is an even 9-digits composite number following 148978667
and preceding 148978669 . In scientific notation, it is written as 1.48978668 × 10^8.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 49195024 positive integers (up to 148978668) that are relatively prime to 148978668.
148978668 has 24 divisors, whose sum is 350868672
The reverse of 148978668 is 866879841
Previous prime number is 107
Is Prime? no Number parity even Number length 9 Sum of Digits 57 Digital Root 3
Name
one hundred forty-eight million nine hundred seventy-eight thousand six hundred sixty-eight
Scientific notation
1.48978668 × 10^8
Engineering notation
1.48978668 × 10^6
Prime Factorization
2 × 2 × 3 × 107 × 116027
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74489334 Product of the distinct prime numbers
The prime factorization of 148978668 is 2 × 2 × 3 × 107 × 116027.
Since it has a total of 5 prime factors.
3 , 6 , 63 , 77 , 420 , 939 , 7368 , 9373 , 62587 , 7212 , 192808 , 27392 , 2742845 , 1079183 , 61559244 , 52674718 , 564038950 , 912036088 , 3608230990 , 7362690527
n×2
297957336
n×3
446936004
n×4
595914672
n×5
744893340
n÷2
74489334
n÷3
49659556
n÷3
37244667
n÷5
29795733.6
n2
22194643519054224
n3
3.3065284282035E+24
n4
4.926022009379E+32
n5
7.3387219749596E+40
2 √n12205.68179169
3 √n530.12061809158
4 √n110.47932744043
5 √n43.114645284469
1 , 2 , 3 , 4 , 6 , 12 , 107 , 214 , 321 , 428 , 642 , 1284 , 116027 , 232054 , 348081 , 464108 , 696162 , 1392324 , 12414889 , 24829778 , 37244667 , 49659556 , 74489334 , 148978668
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
-148978667 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 148978668 can be divided by 24 positive divisors.
The sum of these divisors (counting 148978668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111000010011101111101100
3
Ternary
101101022220022110
4
Quaternary
20320103233230
5
Quinary
301114304133
6
Senary
22441044020
8
Octal
1070235754
10
Decimal
148978668
12
Duodecimal
41a86610
16
Hexadecimal
8e13bec
20
Vigesimal
26b26d8
36
Base36
2gp4oc
md5
6a72d81b208f3a1a7fd502ef8b08f2c9
sha1
c55bc68faeaa0b9436b52e2ff29b64eb4208d8f7
sha256
43e3252624c70921c5dd9b34d18ca49c64194f6f19e857aa968802fcdb3f1827
sha512
a9730ee947ef8ab5993947b6f2acdbbb847912f9d77fa0da8c32a1b48678d4a189bf90d8745f87ca53c8c3bd99a618552b4c1ac4c8092df75fb4afa1e725cda3
ripemd-160
f114041dc23e01d22b1a1f44217a5882e9319278
Diameter
297957336
Circumference
936060577.86079
Area
6.9726529028505E+16
Volume
1.3850353891907E+25
Surface area
2.7890611611402E+17
Circumference
936060577.86079
Perimeter
595914672
Area
22194643519054224
Diagonal
210687652.78988
Surface area
133167861114325344
Volume
3.3065284282035E+24
Space diagonal
258038622.21994
Perimeter
446936004
Area
9.6105625577203E+15
Altitude
129019311.10997
Surface area
9.6105625577203E+15
Volume
3.896781122948E+23
Height
70229217.596626