149739730 is an even 9-digits composite number following 149739729
and preceding 149739731 . In scientific notation, it is written as 1.49739730 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 51241344 positive integers (up to 149739730) that are relatively prime to 149739730.
149739730 has 16 divisors, whose sum is 231468192
The reverse of 149739730 is 037937941
Previous prime number is 3467
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred thirty-nine thousand seven hundred thirty
Scientific notation
1.49739730 × 10^8
Engineering notation
1.49739730 × 10^6
Prime Factorization
2 × 35 × 3467 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149739730
Product of the distinct prime numbers
The prime factorization of 149739730 is 2 × 35 × 3467 × 617.
Since it has a total of 4 prime factors.
8 , 3 , 82 , 86 , 890 , 721 , 3600 , 8287 , 19950 , 22127 , 691450 , 141553 , 6450200 , 6897 , 16689420 , 34315844 , 802580567 , 804380865 , 5497305676 , 5793860737
n×2
299479460
n×3
449219190
n×4
598958920
n×5
748698650
n÷2
74869865
n÷3
49913243.333333
n÷3
37434932.5
n÷5
29947946
n2
22421986740472900
n3
3.357462240582E+24
n4
5.0274548938994E+32
n5
7.5280973839968E+40
2 √n
12236.818622502
3 √n
531.02179762816
4 √n
110.62015468486
5 √n
43.158606038156
1 , 2 , 35 , 70 , 617 , 1234 , 3467 , 6934 , 21595 , 43190 , 121345 , 242690 , 2139139 , 4278278 , 74869865 , 149739730
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
-149739729
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 149739730 can be divided by 16 positive divisors.
The sum of these divisors (counting 149739730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001101100011010010
3
Ternary
101102202120021221
4
Quaternary
20323031203102
5
Quinary
301313132410
6
Senary
22505235254
8
Octal
1073154322
10
Decimal
149739730
12
Duodecimal
42192b2a
16
Hexadecimal
8ecd8d2
20
Vigesimal
26fh96a
36
Base36
2h5fwy
md5
a769e87847de7a7b2446d5f3125d5e31
sha1
0aee9e7f51c71ad737f1949a8088ac7e45d3e4f3
sha256
69ab193685f7eb10e95b9cd31bc2df9434e64a61b712a8740100984b05899c44
sha512
961280b064252c993442e7bd8e89a351f8f6d2003379e69dd6a7dc54fde20081e13715088bb2be8919bbee7104f497fc6b78856ce7a5a40f9f4931318bcf5c0c
ripemd-160
4ab625da5656161a54873f0d7779f85aa437b016
Diameter
299479460
Circumference
940842471.43704
Area
7.0440748822757E+16
Volume
1.406370494629E+25
Surface area
2.8176299529103E+17
Circumference
940842471.43704
Perimeter
598958920
Area
22421986740472900
Diagonal
211763956.99209
Surface area
134531920442837400
Volume
3.357462240582E+24
Space diagonal
259356820.27165
Perimeter
449219190
Area
9.7090050602837E+15
Altitude
129678410.13582
Surface area
9.7090050602837E+15
Volume
3.9568071964888E+23
Height
70587985.664028