149733381 is an odd 9-digits composite number following 149733380
and preceding 149733382 . In scientific notation, it is written as 1.49733381 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 81164160 positive integers (up to 149733381) that are relatively prime to 149733381.
149733381 has 16 divisors, whose sum is 165040128
The reverse of 149733381 is 183337941
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million seven hundred thirty-three thousand three hundred eighty-one
Scientific notation
1.49733381 × 10^8
Engineering notation
1.49733381 × 10^6
Prime Factorization
21 × 23 × 127 × 2441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149733381
Product of the distinct prime numbers
The prime factorization of 149733381 is 21 × 23 × 127 × 2441.
Since it has a total of 4 prime factors.
1 , 2 , 13 , 100 , 957 , 306 , 3902 , 946 , 5968 , 5182 , 48902 , 630332 , 7931644 , 9949000 , 44539635 , 38718704 , 129219593 , 977631908 , 8111314599 , 5354152519
n×2
299466762
n×3
449200143
n×4
598933524
n×5
748666905
n÷2
74866690.5
n÷3
49911127
n÷3
37433345.25
n÷5
29946676.2
n2
22420085385691161
n3
3.3570351871082E+24
n4
5.0266022870168E+32
n5
7.5265015537736E+40
2 √n
12236.559197748
3 √n
531.0142923721
4 √n
110.61898208603
5 √n
43.158240044926
1 , 21 , 23 , 127 , 483 , 2441 , 2667 , 2921 , 51261 , 56143 , 61341 , 310007 , 1179003 , 6510147 , 7130161 , 149733381
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
-149733380
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 149733381 can be divided by 16 positive divisors.
The sum of these divisors (counting 149733381) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001100000000000101
3
Ternary
101102202020120210
4
Quaternary
20323030000011
5
Quinary
301312432011
6
Senary
22505150033
8
Octal
1073140005
10
Decimal
149733381
12
Duodecimal
4218b319
16
Hexadecimal
8ecc005
20
Vigesimal
26fgd91
36
Base36
2h5b0l
md5
8ea392cb307e48408ca3a8554d37d1d7
sha1
2905c2857a45a0888758e4a68b30ba308992ec76
sha256
b9c95e3a56680cde61e4a8fd5e35ec08ced6c6e81e9591ec455a17273b0bc9b3
sha512
67fc229894a35c564f3bd07f0f594d6605c1fdc57b999458f5ceff4d335762ab6e4b7a5078fce26ea44bf855e9a02e97e5b33da547d3f137eb50b9d3cf6d8f5d
ripemd-160
1b96ff6897930b632cab1f3a789c8b4db3b759ff
Diameter
299466762
Circumference
940802579.49352
Area
7.0434775540543E+16
Volume
1.4061916108882E+25
Surface area
2.8173910216217E+17
Circumference
940802579.49352
Perimeter
598933524
Area
22420085385691161
Diagonal
211754978.15018
Surface area
134520512314146966
Volume
3.3570351871082E+24
Space diagonal
259345823.48107
Perimeter
449200143
Area
9.7081817495124E+15
Altitude
129672911.74053
Surface area
9.7081817495124E+15
Volume
3.9563039091435E+23
Height
70584992.716726