149968309 is an odd 9-digits composite number following 149968308
and preceding 149968310 . In scientific notation, it is written as 1.49968309 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 143388336 positive integers (up to 149968309) that are relatively prime to 149968309.
149968309 has 8 divisors, whose sum is 156648960
The reverse of 149968309 is 903869941
Previous prime number is 29
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-eight thousand three hundred nine
Scientific notation
1.49968309 × 10^8
Engineering notation
1.49968309 × 10^6
Prime Factorization
103 × 29 × 50207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149968309
Product of the distinct prime numbers
The prime factorization of 149968309 is 103 × 29 × 50207.
Since it has a total of 3 prime factors.
6 , 8 , 21 , 63 , 422 , 873 , 2013 , 2790 , 37459 , 17804 , 900565 , 407073 , 1431666 , 9964356 , 72754745 , 63477005 , 557304211 , 786937423 , 1444127638 , 8546638676
n×2
299936618
n×3
449904927
n×4
599873236
n×5
749841545
n÷2
74984154.5
n÷3
49989436.333333
n÷3
37492077.25
n÷5
29993661.8
n2
22490493704319481
n3
3.3728613094119E+24
n4
5.0582230706403E+32
n5
7.5857316044872E+40
2 √n
12246.154865916
3 √n
531.29186338613
4 √n
110.66234619741
5 √n
43.171774397449
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
-149968308
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 149968309 can be divided by 8 positive divisors.
The sum of these divisors (counting 149968309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111100000101010110110101
3
Ternary
101110012011211211
4
Quaternary
20330011112311
5
Quinary
301342441214
6
Senary
22514201421
8
Octal
1074052665
10
Decimal
149968309
12
Duodecimal
42283271
16
Hexadecimal
8f055b5
20
Vigesimal
26h60f9
36
Base36
2hacad
md5
9cc41e396b5a650af45b95cab13229d9
sha1
4c9f701d99f5662bf2cb9fe29b1a82c8a2f3d2e2
sha256
1610473f8a70fe4c8a638c8e4443874eecb855af7d67541bf1d26a840f9678b5
sha512
e3bcf0b58df5c1197315b695a315ce236aed6907349e5bd2b54fcd9897c2314740004c20251f3b0b945fd90004a84878b9aa6d191dca4c7147f0cfbee463bc46
ripemd-160
ad51ac3c78804b68baf346aac59f44b4447985dd
Diameter
299936618
Circumference
942278675.65137
Area
7.0655969797098E+16
Volume
1.4128208414968E+25
Surface area
2.8262387918839E+17
Circumference
942278675.65137
Perimeter
599873236
Area
22490493704319481
Diagonal
212087216.51396
Surface area
134942962225916886
Volume
3.3728613094119E+24
Space diagonal
259752730.71319
Perimeter
449904927
Area
9.7386694457973E+15
Altitude
129876365.35659
Surface area
9.7386694457973E+15
Volume
3.9749551731449E+23
Height
70695738.837986