149969155 is an odd 9-digits composite number following 149969154
and preceding 149969156 . In scientific notation, it is written as 1.49969155 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 96784128 positive integers (up to 149969155) that are relatively prime to 149969155.
149969155 has 16 divisors, whose sum is 194443200
The reverse of 149969155 is 551969941
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million nine hundred sixty-nine thousand one hundred fifty-five
Scientific notation
1.49969155 × 10^8
Engineering notation
1.49969155 × 10^6
Prime Factorization
5 × 17 × 49 × 36007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149969155
Product of the distinct prime numbers
The prime factorization of 149969155 is 5 × 17 × 49 × 36007.
Since it has a total of 4 prime factors.
9 , 5 , 99 , 100 , 421 , 418 , 1695 , 3644 , 5377 , 82218 , 138865 , 287748 , 4038706 , 6389399 , 16336222 , 7919383 , 299843656 , 708719735 , 4406905983 , 6773753413
n×2
299938310
n×3
449907465
n×4
599876620
n×5
749845775
n÷2
74984577.5
n÷3
49989718.333333
n÷3
37492288.75
n÷5
29993831
n2
22490747451414025
n3
3.372918390607E+24
n4
5.0583372092329E+32
n5
7.5859455697371E+40
2 √n
12246.189407322
3 √n
531.29286242402
4 √n
110.66250226396
5 √n
43.171823105391
1 , 5 , 17 , 49 , 85 , 245 , 833 , 4165 , 36007 , 180035 , 612119 , 1764343 , 3060595 , 8821715 , 29993831 , 149969155
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
-149969154
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 149969155 can be divided by 16 positive divisors.
The sum of these divisors (counting 149969155) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111100000101100100000011
3
Ternary
101110012020000011
4
Quaternary
20330011210003
5
Quinary
301343003110
6
Senary
22514205351
8
Octal
1074054403
10
Decimal
149969155
12
Duodecimal
42283857
16
Hexadecimal
8f05903
20
Vigesimal
26h62hf
36
Base36
2hacxv
md5
a3fcedc7f005e49232e984261dccee8c
sha1
0da5ca6f60e79b151e6df6a95e842716985b82a5
sha256
29cc3f89a3fba43a010845322a3e9a99a846fe394afdbaf07148c68d2d0c6c2c
sha512
b599b020cd2d5a927a9ab6c00faf2b4e1811fd45a0c7c9172f208160c1269493b6309beff529f12e19dd450cb33c0ed1964d00919a5963609ee3484684a7f63e
ripemd-160
2832181956d95e67cd239ded1c2b7cf25e9f124e
Diameter
299938310
Circumference
942283991.22614
Area
7.0656766967106E+16
Volume
1.4128447516118E+25
Surface area
2.8262706786842E+17
Circumference
942283991.22614
Perimeter
599876620
Area
22490747451414025
Diagonal
212088412.93863
Surface area
134944484708484150
Volume
3.372918390607E+24
Space diagonal
259754196.02817
Perimeter
449907465
Area
9.7387793215123E+15
Altitude
129877098.01409
Surface area
9.7387793215123E+15
Volume
3.9750224439783E+23
Height
70696137.646211