149778813 is an odd 9-digits composite number following 149778812
and preceding 149778814 . In scientific notation, it is written as 1.49778813 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 99653024 positive integers (up to 149778813) that are relatively prime to 149778813.
149778813 has 8 divisors, whose sum is 200104128
The reverse of 149778813 is 318877941
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million seven hundred seventy-eight thousand eight hundred thirteen
Scientific notation
1.49778813 × 10^8
Engineering notation
1.49778813 × 10^6
Prime Factorization
3 × 503 × 99257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149778813
Product of the distinct prime numbers
The prime factorization of 149778813 is 3 × 503 × 99257.
Since it has a total of 3 prime factors.
7 , 7 , 26 , 73 , 331 , 18 , 7869 , 8466 , 99392 , 51669 , 153299 , 964770 , 982062 , 7248562 , 14485533 , 72365473 , 320980145 , 123883066 , 7896386030 , 8214300521
n×2
299557626
n×3
449336439
n×4
599115252
n×5
748894065
n÷2
74889406.5
n÷3
49926271
n÷3
37444703.25
n÷5
29955762.6
n2
22433692823688969
n3
3.3600918823388E+24
n4
5.0327057370763E+32
n5
7.5379269147758E+40
2 √n
12238.415461162
3 √n
531.06799360554
4 √n
110.62737211541
5 √n
43.160858735853
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
-149778812
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 149778813 can be divided by 8 positive divisors.
The sum of these divisors (counting 149778813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010111000101111101
3
Ternary
101102211112220110
4
Quaternary
20323113011331
5
Quinary
301320410223
6
Senary
22510140233
8
Octal
1073270575
10
Decimal
149778813
12
Duodecimal
421b1679
16
Hexadecimal
8ed717d
20
Vigesimal
26g270d
36
Base36
2h6a2l
md5
83b67cc48c9fbd388d21872a00bea200
sha1
d37a3790c2bb276e1dcb9c0f67139c50b35d9bde
sha256
b1e6670e863214b52ac415fd658cf83a1c0492192d1449337e45535696683391
sha512
76e79c14c740a870094a0f87706135302d494553d5e6b2349090eaa0b4e5fd9121ba687905868a8b22b600689a3f56506718adbaf5f9991c187eee6f1da3b7f9
ripemd-160
ba040f18db3faf9fe74e5484a50aab04eefda0fc
Diameter
299557626
Circumference
941088037.1684
Area
7.0477524567791E+16
Volume
1.4074719963923E+25
Surface area
2.8191009827117E+17
Circumference
941088037.1684
Perimeter
599115252
Area
22433692823688969
Diagonal
211819228.70074
Surface area
134602156942133814
Volume
3.3600918823388E+24
Space diagonal
259424514.01336
Perimeter
449336439
Area
9.7140739430056E+15
Altitude
129712257.00668
Surface area
9.7140739430056E+15
Volume
3.9599062590193E+23
Height
70606409.566915