149777780 is an even 9-digits composite number following 149777779
and preceding 149777781 . In scientific notation, it is written as 1.49777780 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 59507840 positive integers (up to 149777780) that are relatively prime to 149777780.
149777780 has 24 divisors, whose sum is 316650600
The reverse of 149777780 is 087777941
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-nine million seven hundred seventy-seven thousand seven hundred eighty
Scientific notation
1.49777780 × 10^8
Engineering notation
1.49777780 × 10^6
Prime Factorization
2 × 2 × 5 × 149 × 50261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74888890
Product of the distinct prime numbers
The prime factorization of 149777780 is 2 × 2 × 5 × 149 × 50261.
Since it has a total of 5 prime factors.
2 , 3 , 18 , 84 , 799 , 453 , 705 , 7354 , 42552 , 54786 , 137363 , 767790 , 8748238 , 1946556 , 40260026 , 5206160 , 317849712 , 368488966 , 7933154437 , 7855439723
n×2
299555560
n×3
449333340
n×4
599111120
n×5
748888900
n÷2
74888890
n÷3
49925926.666667
n÷3
37444445
n÷5
29955556
n2
22433383381728400
n3
3.3600223608042E+24
n4
5.0325668995161E+32
n5
7.53766697911E+40
2 √n
12238.373257913
3 √n
531.06677270635
4 √n
110.62718137019
5 √n
43.160799201011
1 , 2 , 4 , 5 , 10 , 20 , 149 , 298 , 596 , 745 , 1490 , 2980 , 50261 , 100522 , 201044 , 251305 , 502610 , 1005220 , 7488889 , 14977778 , 29955556 , 37444445 , 74888890 , 149777780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149777779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149777780 can be divided by 24 positive divisors.
The sum of these divisors (counting 149777780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011010110110101110100
3
Ternary
101102211111111012
4
Quaternary
20323112311310
5
Quinary
301320342110
6
Senary
22510131352
8
Octal
1073266564
10
Decimal
149777780
12
Duodecimal
421b0b58
16
Hexadecimal
8ed6d74
20
Vigesimal
26g2490
36
Base36
2h699w
md5
c6866acb6bb7edb43bc5c07d7c8323fc
sha1
d83a3de8d2239a5184c8311324b97fe7c2c487e5
sha256
398c2388c5ee39ec9c8c5c572945f9653e6cc12134e7f97730c5ebac73597199
sha512
1490be1a397b7cd6e1b7b743b5ef70b31e22cde7b0ef42fecb233aa9603abecc75ae8fd55c72096cad410acd456c5bebb45c77f2da0f2812bad5394335ddc23f
ripemd-160
fbb88659ec9345d0b9ce6bfafc927917d9a4eb0d
Diameter
299555560
Circumference
941081546.63798
Area
7.0476552427201E+16
Volume
1.40744287528E+25
Surface area
2.8190620970881E+17
Circumference
941081546.63798
Perimeter
599111120
Area
22433383381728400
Diagonal
211817767.81813
Surface area
134600300290370400
Volume
3.3600223608042E+24
Space diagonal
259422724.80487
Perimeter
449333340
Area
9.7139399507062E+15
Altitude
129711362.40244
Surface area
9.7139399507062E+15
Volume
3.9598243271051E+23
Height
70605922.606045