148907978 is an even 9-digits composite number following 148907977
and preceding 148907979 . In scientific notation, it is written as 1.48907978 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 70458336 positive integers (up to 148907978) that are relatively prime to 148907978.
148907978 has 16 divisors, whose sum is 235374720
The reverse of 148907978 is 879709841
Previous prime number is 2953
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred forty-eight million nine hundred seven thousand nine hundred seventy-eight
Scientific notation
1.48907978 × 10^8
Engineering notation
1.48907978 × 10^6
Prime Factorization
2 × 19 × 2953 × 1327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148907978
Product of the distinct prime numbers
The prime factorization of 148907978 is 2 × 19 × 2953 × 1327.
Since it has a total of 4 prime factors.
3 , 6 , 19 , 65 , 855 , 351 , 6497 , 9417 , 79149 , 7592 , 888649 , 432283 , 6969471 , 5644389 , 54133678 , 8881248 , 303598348 , 771355532 , 253047222 , 2388644330
n×2
297815956
n×3
446723934
n×4
595631912
n×5
744539890
n÷2
74453989
n÷3
49635992.666667
n÷3
37226994.5
n÷5
29781595.6
n2
22173585912048484
n3
3.3018238431724E+24
n4
4.91667912199E+32
n5
7.3213274653034E+40
2 √n
12202.785665577
3 √n
530.03675786358
4 √n
110.46621956769
5 √n
43.110552949713
1 , 2 , 19 , 38 , 1327 , 2654 , 2953 , 5906 , 25213 , 50426 , 56107 , 112214 , 3918631 , 7837262 , 74453989 , 148907978
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
-148907977
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 148907978 can be divided by 16 positive divisors.
The sum of these divisors (counting 148907978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000000010011111001010
3
Ternary
101101012022100022
4
Quaternary
20320002133022
5
Quinary
301110023403
6
Senary
22435340442
8
Octal
1070023712
10
Decimal
148907978
12
Duodecimal
41a51722
16
Hexadecimal
8e027ca
20
Vigesimal
26ad9ii
36
Base36
2gnm4q
md5
8806a27f812fdc3d25fe9e779d42ff71
sha1
ae17c8c698a4bf38c3afaf6af8e866d2acabd8ea
sha256
cc5ab7150425775dae0265dad1e05f8f675a093884552ad6cb809b430b9c64d5
sha512
16b4d735c527a8506b835ffd4feae39b01554e3657ae7531ac2d7793555b8cde355fdae439200c7f26dae3293f4ca1789053192673d81ad789010e670949db2e
ripemd-160
4e1320406bca3f9a02f554ff932e59d4c5c8c2d3
Diameter
297815956
Circumference
935616419.49142
Area
6.9660374605034E+16
Volume
1.3830647372211E+25
Surface area
2.7864149842013E+17
Circumference
935616419.49142
Perimeter
595631912
Area
22173585912048484
Diagonal
210587682.03315
Surface area
133041515472290904
Volume
3.3018238431724E+24
Space diagonal
257916183.54835
Perimeter
446723934
Area
9.6014443464154E+15
Altitude
128958091.77417
Surface area
9.6014443464154E+15
Volume
3.8912367163178E+23
Height
70195894.011051