149780690 is an even 9-digits composite number following 149780689
and preceding 149780691 . In scientific notation, it is written as 1.49780690 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 59876784 positive integers (up to 149780690) that are relatively prime to 149780690.
149780690 has 16 divisors, whose sum is 269764992
The reverse of 149780690 is 096087941
Previous prime number is 2267
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred eighty thousand six hundred ninety
Scientific notation
1.49780690 × 10^8
Engineering notation
1.49780690 × 10^6
Prime Factorization
2 × 5 × 2267 × 6607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149780690
Product of the distinct prime numbers
The prime factorization of 149780690 is 2 × 5 × 2267 × 6607.
Since it has a total of 4 prime factors.
6 , 1 , 18 , 99 , 931 , 414 , 6379 , 8797 , 83661 , 92985 , 701533 , 511994 , 9285856 , 1725007 , 26677594 , 60944312 , 232015763 , 503749517 , 8188591603 , 5856487974
n×2
299561380
n×3
449342070
n×4
599122760
n×5
748903450
n÷2
74890345
n÷3
49926896.666667
n÷3
37445172.5
n÷5
29956138
n2
22434255096876100
n3
3.3602182080461E+24
n4
5.0329580175171E+32
n5
7.5383992460475E+40
2 √n
12238.492145685
3 √n
531.07021201112
4 √n
110.62771870415
5 √n
43.160966912069
1 , 2 , 5 , 10 , 2267 , 4534 , 6607 , 11335 , 13214 , 22670 , 33035 , 66070 , 14978069 , 29956138 , 74890345 , 149780690
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
-149780689
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 149780690 can be divided by 16 positive divisors.
The sum of these divisors (counting 149780690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011010111100011010010
3
Ternary
101102211122110222
4
Quaternary
20323113203102
5
Quinary
301320440230
6
Senary
22510153042
8
Octal
1073274322
10
Decimal
149780690
12
Duodecimal
421b2782
16
Hexadecimal
8ed78d2
20
Vigesimal
26g2bea
36
Base36
2h6biq
md5
11f31f74840bfdfc760a9e7981919a67
sha1
1d55700028435afd92a05684ef6d188ff061927e
sha256
3d79e436ead6db2a7972e190db902841285cd3354f377af580722fdc6ddd5317
sha512
7915e0ca10799bb418508ad8687e87cac29013ef21bef8d1d100c473073d8adf10f95180797ec89d5a8f0c151a3661a25f6e31dd550d6ac5e1ed1df593d0f5a4
ripemd-160
49d4d43016f1cc0d6f9fc7279e3b2fb9ec780b7a
Diameter
299561380
Circumference
941099830.70722
Area
7.0479291001105E+16
Volume
1.4075249115808E+25
Surface area
2.8191716400442E+17
Circumference
941099830.70722
Perimeter
599122760
Area
22434255096876100
Diagonal
211821883.1796
Surface area
134605530581256600
Volume
3.3602182080461E+24
Space diagonal
259427765.07272
Perimeter
449342070
Area
9.7143174144376E+15
Altitude
129713882.53636
Surface area
9.7143174144376E+15
Volume
3.9600551352932E+23
Height
70607294.3932