148996881 is an odd 9-digits composite number following 148996880
and preceding 148996882 . In scientific notation, it is written as 1.48996881 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 87382800 positive integers (up to 148996881) that are relatively prime to 148996881.
148996881 has 32 divisors, whose sum is 248586240
The reverse of 148996881 is 188699841
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred forty-eight million nine hundred ninety-six thousand eight hundred eighty-one
Scientific notation
1.48996881 × 10^8
Engineering notation
1.48996881 × 10^6
Prime Factorization
9 × 3 × 11 × 31 × 16183
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
148996881
Product of the distinct prime numbers
The prime factorization of 148996881 is 9 × 3 × 11 × 31 × 16183.
Since it has a total of 5 prime factors.
2 , 8 , 58 , 73 , 39 , 626 , 6364 , 5349 , 72861 , 97603 , 906994 , 579577 , 2563750 , 433181 , 31534654 , 20666245 , 58183713 , 319452996 , 3583893215 , 3887571973
n×2
297993762
n×3
446990643
n×4
595987524
n×5
744984405
n÷2
74498440.5
n÷3
49665627
n÷3
37249220.25
n÷5
29799376.2
n2
22200070547728161
n3
3.3077412695915E+24
n4
4.9284313232411E+32
n5
7.3432089538562E+40
2 √n
12206.427855847
3 √n
530.14222005093
4 √n
110.48270387643
5 √n
43.115699406711
1 , 3 , 9 , 11 , 27 , 31 , 33 , 93 , 99 , 279 , 297 , 341 , 837 , 1023 , 3069 , 9207 , 16183 , 48549 , 145647 , 178013 , 436941 , 501673 , 534039 , 1505019 , 1602117 , 4515057 , 4806351 , 5518403 , 13545171 , 16555209 , 49665627 , 148996881
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148996880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148996881 can be divided by 32 positive divisors.
The sum of these divisors (counting 148996881) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000111000011000001100010001
3
Ternary
101101100211022000
4
Quaternary
20320120030101
5
Quinary
301120400011
6
Senary
22441304213
8
Octal
1070301421
10
Decimal
148996881
12
Duodecimal
41a95069
16
Hexadecimal
8e18311
20
Vigesimal
26b4c41
36
Base36
2gpiq9
md5
baf8e3df1f5ee98958bf01f0e45f71f6
sha1
a7c0ba3d0460b3a74ea1a7335c2219d976020cd7
sha256
d93e2a1865175d86ef6e182f9903f3b2289ee925cc297ab891eb069f679c4f55
sha512
07d387f74cdacf2e9bff00bbf03ccd0ecb9965a4fddea1d1bdad3638155eeec1f409bb0ea1b354c1e6b1b8524986cb8e65f95ea83610a8372cbaffdc9d9e9449
ripemd-160
455804cd7f17070606d2c43940d82485f437e457
Diameter
297993762
Circumference
936175013.51479
Area
6.9743578541918E+16
Volume
1.3855434230032E+25
Surface area
2.7897431416767E+17
Circumference
936175013.51479
Perimeter
595987524
Area
22200070547728161
Diagonal
210713409.86149
Surface area
133200423286368966
Volume
3.3077412695915E+24
Space diagonal
258070168.06129
Perimeter
446990643
Area
9.6129125300697E+15
Altitude
129035084.03065
Surface area
9.6129125300697E+15
Volume
3.8982104702312E+23
Height
70237803.287163