149681567 is an odd 9-digits composite number following 149681566
and preceding 149681568 . In scientific notation, it is written as 1.49681567 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 128298480 positive integers (up to 149681567) that are relatively prime to 149681567.
149681567 has 4 divisors, whose sum is 171064656
The reverse of 149681567 is 765186941
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million six hundred eighty-one thousand five hundred sixty-seven
Scientific notation
1.49681567 × 10^8
Engineering notation
1.49681567 × 10^6
Prime Factorization
7 × 21383081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149681567
Product of the distinct prime numbers
The prime factorization of 149681567 is 7 × 21383081.
Since it has a total of 2 prime factors.
6 , 5 , 7 , 18 , 816 , 693 , 9058 , 9958 , 374 , 63501 , 214919 , 399179 , 1547804 , 3644076 , 2788753 , 15205476 , 682178230 , 542445927 , 1814418313 , 5493357508
n×2
299363134
n×3
449044701
n×4
598726268
n×5
748407835
n÷2
74840783.5
n÷3
49893855.666667
n÷3
37420391.75
n÷5
29936313.4
n2
22404571499575489
n3
3.35355137002E+24
n4
5.0196482407959E+32
n5
7.5134881447112E+40
2 √n
12234.441834428
3 √n
530.95303426868
4 √n
110.60941114764
5 √n
43.155252720889
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149681566
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149681567 can be divided by 4 positive divisors.
The sum of these divisors (counting 149681567) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111010111111010110011111
3
Ternary
101102122121111202
4
Quaternary
20322333112133
5
Quinary
301304302232
6
Senary
22504110115
8
Octal
1072772637
10
Decimal
149681567
12
Duodecimal
4216533b
16
Hexadecimal
8ebf59f
20
Vigesimal
26fa3i7
36
Base36
2h471b
md5
e4ab1c79d9023e44a7ed7824f4302983
sha1
83c330b1e335122f1882e0ac5ecfa78143270f6b
sha256
d13ae400e6734c306c05a29fcf80e34162508537d55a5abb3a8c73888441a1e1
sha512
a79757e117efc7bcdb1d522d32c78070ccbe129867f42f274ec7b6caa3180e8f833d45f401db01a8bce0cc758b9a89f520a10f24f14d5d9d783b474ea220d2ba
ripemd-160
e57e84eee0d117e1c013931c2b188c24f6c3466a
Diameter
299363134
Circumference
940477022.53002
Area
7.0386037229894E+16
Volume
1.4047323129988E+25
Surface area
2.8154414891957E+17
Circumference
940477022.53002
Perimeter
598726268
Area
22404571499575489
Diagonal
211681702.08866
Surface area
134427428997452934
Volume
3.35355137002E+24
Space diagonal
259256079.00052
Perimeter
449044701
Area
9.7014640397686E+15
Altitude
129628039.50026
Surface area
9.7014640397686E+15
Volume
3.952198191331E+23
Height
70560567.362886