148988913 is an odd 9-digits composite number following 148988912
and preceding 148988914 . In scientific notation, it is written as 1.48988913 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 99325940 positive integers (up to 148988913) that are relatively prime to 148988913.
148988913 has 4 divisors, whose sum is 198651888
The reverse of 148988913 is 319889841
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-eight million nine hundred eighty-eight thousand nine hundred thirteen
Scientific notation
1.48988913 × 10^8
Engineering notation
1.48988913 × 10^6
Prime Factorization
3 × 49662971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148988913
Product of the distinct prime numbers
The prime factorization of 148988913 is 3 × 49662971.
Since it has a total of 2 prime factors.
7 , 3 , 3 , 28 , 776 , 610 , 2655 , 2615 , 20013 , 68285 , 706696 , 109952 , 6785014 , 3243023 , 73310321 , 55003793 , 673421863 , 664299209 , 6849206665 , 4115603973
n×2
297977826
n×3
446966739
n×4
595955652
n×5
744944565
n÷2
74494456.5
n÷3
49662971
n÷3
37247228.25
n÷5
29797782.6
n2
22197696196921569
n3
3.3072106274836E+24
n4
4.9273771645083E+32
n5
7.3412456768111E+40
2 √n
12206.10146607
3 √n
530.13276963272
4 √n
110.48122675853
5 √n
43.115238251767
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148988912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148988913 can be divided by 4 positive divisors.
The sum of these divisors (counting 148988913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000010110001111110001
3
Ternary
101101100102100220
4
Quaternary
20320112033301
5
Quinary
301120121123
6
Senary
22441203253
8
Octal
1070261761
10
Decimal
148988913
12
Duodecimal
41a90529
16
Hexadecimal
8e163f1
20
Vigesimal
26b3c5d
36
Base36
2gpckx
md5
d5bbea71ec201a9af0bb69046ec30594
sha1
42b2c05f6a926da6d0f9fe2c9d806ec1369c3989
sha256
847d0b434a7cc5bde65d68914157a4af980fe59670fd83db3f253e686a4919d3
sha512
c6c8178b3a7294814c901128a221be9fd79e4c232bbee2722482d7335048b7bdf2ea9e12d07c295add39fa76402903879cd4295c492c152efd2bebb629ab7eb0
ripemd-160
33fbafa6bb4ee162bc8a5cc31df73d99c4524b79
Diameter
297977826
Circumference
936124949.09426
Area
6.9736119298867E+16
Volume
1.3853211481569E+25
Surface area
2.7894447719547E+17
Circumference
936124949.09426
Perimeter
595955652
Area
22197696196921569
Diagonal
210702141.40783
Surface area
133186177181529414
Volume
3.3072106274836E+24
Space diagonal
258056367.08046
Perimeter
446966739
Area
9.6118844060116E+15
Altitude
129028183.54023
Surface area
9.6118844060116E+15
Volume
3.8975851025098E+23
Height
70234047.135942