149769417 is an odd 9-digits composite number following 149769416
and preceding 149769418 . In scientific notation, it is written as 1.49769417 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 85582512 positive integers (up to 149769417) that are relatively prime to 149769417.
149769417 has 4 divisors, whose sum is 156901316
The reverse of 149769417 is 714967941
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million seven hundred sixty-nine thousand four hundred seventeen
Scientific notation
1.49769417 × 10^8
Engineering notation
1.49769417 × 10^6
Prime Factorization
21 × 7131877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149769417
Product of the distinct prime numbers
The prime factorization of 149769417 is 21 × 7131877.
Since it has a total of 2 prime factors.
4 , 9 , 98 , 23 , 63 , 421 , 3110 , 3600 , 56215 , 1457 , 102334 , 306773 , 7433838 , 1253137 , 9519268 , 35451849 , 415407347 , 135274238 , 5708206275 , 2883830164
n×2
299538834
n×3
449308251
n×4
599077668
n×5
748847085
n÷2
74884708.5
n÷3
49923139
n÷3
37442354.25
n÷5
29953883.4
n2
22430878268519889
n3
3.3594595610742E+24
n4
5.0314429989716E+32
n5
7.535562846247E+40
2 √n
12238.031581917
3 √n
531.05688829829
4 √n
110.62563709158
5 √n
43.160317204515
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
-149769416
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 149769417 can be divided by 4 positive divisors.
The sum of these divisors (counting 149769417) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011010100110011001001
3
Ternary
101102211002000110
4
Quaternary
20323110303021
5
Quinary
301320110132
6
Senary
22510024533
8
Octal
1073246311
10
Decimal
149769417
12
Duodecimal
421a8149
16
Hexadecimal
8ed4cc9
20
Vigesimal
26g13ah
36
Base36
2h62tl
md5
c6133e51bacfc026fe47912b09e690e7
sha1
9d3fe59ee30d2f889b144c300913a63bbe19a364
sha256
9db6b4110819da97e21832610ea1e2834468484be86725c68f6030a2207bdb01
sha512
054fc7d26306e6b916b7ba5071b0b3bd55aee118a44189e269cb457c5b84e12faffc513496877f4be83dac876cf587ff2eb68edbf77671b11ed7c125e8642c62
ripemd-160
c545c0f71314117e608cc5746b6a59ef246292fc
Diameter
299538834
Circumference
941029000.35925
Area
7.0468682381949E+16
Volume
1.4072071302804E+25
Surface area
2.818747295278E+17
Circumference
941029000.35925
Perimeter
599077668
Area
22430878268519889
Diagonal
211805940.75011
Surface area
134585269611119334
Volume
3.3594595610742E+24
Space diagonal
259408239.66397
Perimeter
449308251
Area
9.7128552048673E+15
Altitude
129704119.83198
Surface area
9.7128552048673E+15
Volume
3.9591610612626E+23
Height
70601980.250037