149764618 is an even 9-digits composite number following 149764617
and preceding 149764619 . In scientific notation, it is written as 1.49764618 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 74140800 positive integers (up to 149764618) that are relatively prime to 149764618.
149764618 has 8 divisors, whose sum is 226871460
The reverse of 149764618 is 816467941
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred sixty-four thousand six hundred eighteen
Scientific notation
1.49764618 × 10^8
Engineering notation
1.49764618 × 10^6
Prime Factorization
2 × 101 × 741409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149764618
Product of the distinct prime numbers
The prime factorization of 149764618 is 2 × 101 × 741409.
Since it has a total of 3 prime factors.
1 , 2 , 67 , 44 , 468 , 744 , 2430 , 9202 , 36325 , 91065 , 151889 , 238975 , 4665046 , 1948627 , 83126262 , 45287679 , 614878110 , 833264721 , 1111971449 , 3602452591
n×2
299529236
n×3
449293854
n×4
599058472
n×5
748823090
n÷2
74882309
n÷3
49921539.333333
n÷3
37441154.5
n÷5
29952923.6
n2
22429440804685924
n3
3.3591366340674E+24
n4
5.0307981481091E+32
n5
7.5343556288667E+40
2 √n
12237.835511233
3 √n
531.05121609169
4 √n
110.62475089795
5 √n
43.160040607301
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
-149764617
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 149764618 can be divided by 8 positive divisors.
The sum of these divisors (counting 149764618) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010011101000001010
3
Ternary
101102210211102201
4
Quaternary
20323103220022
5
Quinary
301314431433
6
Senary
22505550414
8
Octal
1073235012
10
Decimal
149764618
12
Duodecimal
421a540a
16
Hexadecimal
8ed3a0a
20
Vigesimal
26g0bai
36
Base36
2h5z4a
md5
ab53ef44a1a1a0aa254b3488f49d717d
sha1
41edf04bf854781885a99e22c1cc0f440c4d0f14
sha256
e7c642346a8b1428c46c562bd103d2bf3becd6f55f95ff2af64522f966a89214
sha512
5380441e4db26043fe07fc7c4173b86c1b998cde8c075c4f7761cd6a0dc0151f6b2b18bb67403ad6515bcc6135c82ce1340538317a5373db92fb2bf527f85f3f
ripemd-160
24810edaaa6ca2a36abae0eaccbb8788bff1928b
Diameter
299529236
Circumference
940998847.35296
Area
7.0464166456128E+16
Volume
1.4070718629321E+25
Surface area
2.8185666582451E+17
Circumference
940998847.35296
Perimeter
599058472
Area
22429440804685924
Diagonal
211799153.93923
Surface area
134576644828115544
Volume
3.3591366340674E+24
Space diagonal
259399927.55214
Perimeter
449293854
Area
9.7122327647686E+15
Altitude
129699963.77607
Surface area
9.7122327647686E+15
Volume
3.9587804881354E+23
Height
70599717.979742