149777790 is an even 9-digits composite number following 149777789
and preceding 149777791 . In scientific notation, it is written as 1.49777790 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 39940736 positive integers (up to 149777790) that are relatively prime to 149777790.
149777790 has 8 divisors, whose sum is 239644512
The reverse of 149777790 is 097777941
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-nine million seven hundred seventy-seven thousand seven hundred ninety
Scientific notation
1.49777790 × 10^8
Engineering notation
1.49777790 × 10^6
Prime Factorization
2 × 15 × 4992593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149777790
Product of the distinct prime numbers
The prime factorization of 149777790 is 2 × 15 × 4992593.
Since it has a total of 3 prime factors.
9 , 4 , 69 , 77 , 802 , 319 , 8816 , 2723 , 87738 , 58145 , 865778 , 81878 , 8129084 , 6541168 , 84618697 , 45328356 , 775470398 , 557339889 , 6012185440 , 3762859003
n×2
299555580
n×3
449333370
n×4
599111160
n×5
748888950
n÷2
74888895
n÷3
49925930
n÷3
37444447.5
n÷5
29955558
n2
22433386377284100
n3
3.3600230338057E+24
n4
5.0325682435252E+32
n5
7.5376694953938E+40
2 √n
12238.373666464
3 √n
531.06678452534
4 √n
110.62718321671
5 √n
43.160799777342
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
-149777789
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 149777790 can be divided by 8 positive divisors.
The sum of these divisors (counting 149777790) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010110110101111110
3
Ternary
101102211111111120
4
Quaternary
20323112311332
5
Quinary
301320342130
6
Senary
22510131410
8
Octal
1073266576
10
Decimal
149777790
12
Duodecimal
421b0b66
16
Hexadecimal
8ed6d7e
20
Vigesimal
26g249a
36
Base36
2h69a6
md5
d6a0543b79c87466506ef77a187a2085
sha1
8baaea340434334ef7159bbc81b6b2b5a07e270d
sha256
58f9e1012321663bead2fe2d1e1dccb747629e2217e87a927032dc552bcd8dcb
sha512
9bdba94f3e83348da96f8c48966a5900b6a1bfe1175fc40c73682a94138f4194757a0c6d4ebf8542da406ac8d63c0392925410c399cc43c14050afa43b11ed73
ripemd-160
ee20ce48bc4667ca13c6cba65d27140c45c4d928
Diameter
299555580
Circumference
941081609.46983
Area
7.0476561838017E+16
Volume
1.4074431571862E+25
Surface area
2.8190624735207E+17
Circumference
941081609.46983
Perimeter
599111160
Area
22433386377284100
Diagonal
211817781.96027
Surface area
134600318263704600
Volume
3.3600230338057E+24
Space diagonal
259422742.12538
Perimeter
449333370
Area
9.7139412478199E+15
Altitude
129711371.06269
Surface area
9.7139412478199E+15
Volume
3.959825120245E+23
Height
70605927.32009