148911913 is an odd 9-digits composite number following 148911912
and preceding 148911914 . In scientific notation, it is written as 1.48911913 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 142425844 positive integers (up to 148911913) that are relatively prime to 148911913.
148911913 has 8 divisors, whose sum is 155692800
The reverse of 148911913 is 319119841
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-eight million nine hundred eleven thousand nine hundred thirteen
Scientific notation
1.48911913 × 10^8
Engineering notation
1.48911913 × 10^6
Prime Factorization
529 × 23 × 12239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148911913
Product of the distinct prime numbers
The prime factorization of 148911913 is 529 × 23 × 12239.
Since it has a total of 3 prime factors.
3 , 9 , 50 , 41 , 445 , 441 , 2292 , 472 , 32168 , 26786 , 741592 , 815096 , 8696363 , 4407784 , 75902078 , 64793208 , 701813045 , 402672846 , 6471945647 , 7100367003
n×2
297823826
n×3
446735739
n×4
595647652
n×5
744559565
n÷2
74455956.5
n÷3
49637304.333333
n÷3
37227978.25
n÷5
29782382.6
n2
22174757833319569
n3
3.3020856092714E+24
n4
4.9171988496637E+32
n5
7.3222948730482E+40
2 √n
12202.946898188
3 √n
530.04142668947
4 √n
110.4669493477
5 √n
43.110780792754
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
-148911912
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 148911913 can be divided by 8 positive divisors.
The sum of these divisors (counting 148911913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000000011011100101001
3
Ternary
101101012111202001
4
Quaternary
20320003130221
5
Quinary
301110140123
6
Senary
22435411001
8
Octal
1070033451
10
Decimal
148911913
12
Duodecimal
41a53a61
16
Hexadecimal
8e03729
20
Vigesimal
26adjfd
36
Base36
2gnp61
md5
b1a2b58448e7454c98c9848e2e5343d0
sha1
27c500c9e1a7dbf252228ea37726bd5d6216bd8f
sha256
03766b8050e27f95fcdcf085e79335c26feeacef8d079843ddd23c88f14e9a81
sha512
f5dee1729a391ae2687d420323d9b77e8b3effc9fd1dbe9d4b9ba037a3054b70a95ff5138b89cf13c152bdf48afaa097ce77dc7c6b13150dd491fc0a143a56c7
ripemd-160
8a6caa5578960104a2f6a814e22ddfeddf77606b
Diameter
297823826
Circumference
935641143.8256
Area
6.9664056304289E+16
Volume
1.3831743855482E+25
Surface area
2.7865622521716E+17
Circumference
935641143.8256
Perimeter
595647652
Area
22174757833319569
Diagonal
210593246.96352
Surface area
133048546999917414
Volume
3.3020856092714E+24
Space diagonal
257922999.16828
Perimeter
446735739
Area
9.6019518032114E+15
Altitude
128961499.58414
Surface area
9.6019518032114E+15
Volume
3.8915452106238E+23
Height
70197748.987841