148805931 is an odd 9-digits composite number following 148805930
and preceding 148805932 . In scientific notation, it is written as 1.48805931 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 95783072 positive integers (up to 148805931) that are relatively prime to 148805931.
148805931 has 8 divisors, whose sum is 205249680
The reverse of 148805931 is 139508841
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-eight million eight hundred five thousand nine hundred thirty-one
Scientific notation
1.48805931 × 10^8
Engineering notation
1.48805931 × 10^6
Prime Factorization
3 × 29 × 1710413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148805931
Product of the distinct prime numbers
The prime factorization of 148805931 is 3 × 29 × 1710413.
Since it has a total of 3 prime factors.
3 , 9 , 99 , 54 , 241 , 589 , 2199 , 16 , 86174 , 22965 , 422880 , 132363 , 7032501 , 1931483 , 21877187 , 56336520 , 267459553 , 975886386 , 2430676060 , 3067255846
n×2
297611862
n×3
446417793
n×4
595223724
n×5
744029655
n÷2
74402965.5
n÷3
49601977
n÷3
37201482.75
n÷5
29761186.2
n2
22143205100776761
n3
3.295040250345E+24
n4
4.9032153213507E+32
n5
7.2962752078705E+40
2 √n
12198.603649599
3 √n
529.91565170088
4 √n
110.44728900973
5 √n
43.104642575946
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
-148805930
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 148805931 can be divided by 8 positive divisors.
The sum of these divisors (counting 148805931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111101001100100101011
3
Ternary
101101000010100210
4
Quaternary
20313221210223
5
Quinary
301043242211
6
Senary
22433232203
8
Octal
1067514453
10
Decimal
148805931
12
Duodecimal
41a02663
16
Hexadecimal
8de992b
20
Vigesimal
26a0egb
36
Base36
2glfe3
md5
d869d394f73c82567e549ed524837da4
sha1
a51ebbf2b2fb73ba607a13ffa31bb98d6ee54ea9
sha256
9a8c4be6a5dd31b4a95fbb45bc0797cb55ecbfb28cc5ef1cbc9b9da33ef13ed3
sha512
f3382b3fe4b0e0fc19fd3a2c4827fbb478d900dd134646022c3cf3df216785fdff1cf02a62546c2f5a2eae8e1373bb056fb3ae5a5fab82e970a8620d3a50b198
ripemd-160
464e3ea4d3584012882c258f3028190b26e8cb4f
Diameter
297611862
Circumference
934975239.28038
Area
6.9564930471532E+16
Volume
1.3802232325022E+25
Surface area
2.7825972188613E+17
Circumference
934975239.28038
Perimeter
595223724
Area
22143205100776761
Diagonal
210443365.78176
Surface area
132859230604660566
Volume
3.295040250345E+24
Space diagonal
257739432.95959
Perimeter
446417793
Area
9.5882890692409E+15
Altitude
128869716.47979
Surface area
9.5882890692409E+15
Volume
3.8832421755027E+23
Height
70147788.593918