168999730 is an even 9-digits composite number following 168999729
and preceding 168999731 . In scientific notation, it is written as 1.68999730 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 67599888 positive integers (up to 168999730) that are relatively prime to 168999730.
168999730 has 8 divisors, whose sum is 304199532
The reverse of 168999730 is 037999861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-eight million nine hundred ninety-nine thousand seven hundred thirty
Scientific notation
1.68999730 × 10^8
Engineering notation
1.68999730 × 10^6
Prime Factorization
2 × 5 × 16899973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168999730
Product of the distinct prime numbers
The prime factorization of 168999730 is 2 × 5 × 16899973.
Since it has a total of 3 prime factors.
1 , 6 , 13 , 72 , 282 , 958 , 6506 , 4553 , 38526 , 15542 , 753363 , 118432 , 2210254 , 7297924 , 81887714 , 98169935 , 510108849 , 817312774 , 9965015300 , 5299650476
n×2
337999460
n×3
506999190
n×4
675998920
n×5
844998650
n÷2
84499865
n÷3
56333243.333333
n÷3
42249932.5
n÷5
33799946
n2
28560908740072900
n3
4.826785865627E+24
n4
8.1572550805877E+32
n5
1.3785739061605E+41
2 √n
12999.98961538
3 √n
552.87718693594
4 √n
114.01749697034
5 √n
44.215770984689
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
-168999729
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 168999730 can be divided by 8 positive divisors.
The sum of these divisors (counting 168999730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101011101100110010
3
Ternary
102210000002001021
4
Quaternary
22010223230302
5
Quinary
321230442410
6
Senary
24434130054
8
Octal
1204535462
10
Decimal
168999730
12
Duodecimal
4872092a
16
Hexadecimal
a12bb32
20
Vigesimal
2cg4j6a
36
Base36
2sm90y
md5
59a2536c8f2d5b56651cd266bf1f448a
sha1
79c2fc1cd342f9925fbfa2e024e673ec302d3784
sha256
1d663963dbc7503af2ab474b09aa8832b6d31c295f6d77200dab73ce43f4f8e1
sha512
ecf59f13e47d92b6accd406a378e2fdb512a344813c8d73a520ed4e665a82ed64bf24e44fe591ca9fa221b90050dcf2285740481e7c03cf9428052ec9ed77c3d
ripemd-160
e5889de8fdc81d44a5db8abf043f03d5e721377d
Diameter
337999460
Circumference
1061856620.4533
Area
8.9726741077662E+16
Volume
2.021839335454E+25
Surface area
3.5890696431065E+17
Circumference
1061856620.4533
Perimeter
675998920
Area
28560908740072900
Diagonal
239001710.20339
Surface area
171365452440437400
Volume
4.826785865627E+24
Space diagonal
292716118.82542
Perimeter
506999190
Area
1.2367236262036E+16
Altitude
146358059.41271
Surface area
1.2367236262036E+16
Volume
5.688421694867E+23
Height
79667236.734464