149777797 is an odd 9-digits composite number following 149777796
and preceding 149777798 . In scientific notation, it is written as 1.49777797 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 133447680 positive integers (up to 149777797) that are relatively prime to 149777797.
149777797 has 16 divisors, whose sum is 166994352
The reverse of 149777797 is 797777941
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred forty-nine million seven hundred seventy-seven thousand seven hundred ninety-seven
Scientific notation
1.49777797 × 10^8
Engineering notation
1.49777797 × 10^6
Prime Factorization
13 × 41 × 97 × 2897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149777797
Product of the distinct prime numbers
The prime factorization of 149777797 is 13 × 41 × 97 × 2897.
Since it has a total of 4 prime factors.
3 , 5 , 72 , 27 , 227 , 343 , 1460 , 3673 , 74143 , 91391 , 917806 , 66886 , 9318532 , 2019354 , 14280999 , 67786418 , 980881744 , 79947115 , 584095136 , 9404643172
n×2
299555594
n×3
449333391
n×4
599111188
n×5
748888985
n÷2
74888898.5
n÷3
49925932.333333
n÷3
37444449.25
n÷5
29955559.4
n2
22433388474173209
n3
3.3600235049069E+24
n4
5.0325691843317E+32
n5
7.5376712567928E+40
2 √n
12238.37395245
3 √n
531.06679279863
4 √n
110.62718450928
5 √n
43.160800180774
1 , 13 , 41 , 97 , 533 , 1261 , 2897 , 3977 , 37661 , 51701 , 118777 , 281009 , 1544101 , 3653117 , 11521369 , 149777797
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149777796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149777797 can be divided by 16 positive divisors.
The sum of these divisors (counting 149777797) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011010110110110000101
3
Ternary
101102211111111211
4
Quaternary
20323112312011
5
Quinary
301320342142
6
Senary
22510131421
8
Octal
1073266605
10
Decimal
149777797
12
Duodecimal
421b0b71
16
Hexadecimal
8ed6d85
20
Vigesimal
26g249h
36
Base36
2h69ad
md5
2206b0175d1b0c23276bde6a0bf447c4
sha1
9c5ee88638c94fd3e64a57ffd552e887996d682f
sha256
de2306f458c95cee679d515fe4cf85121432c4d93e3fbf2dab92befe62df1ae9
sha512
a62989137f7e6130f45838835cf61f8d926ba7f6d840985c0b134c7ec95b2c9b7396853a9820f7cb2e944ee05278d3ccfecb922fbc4dae90ee32fbbee4377b7b
ripemd-160
417f22aa521248be576739f88792f762efbb7227
Diameter
299555594
Circumference
941081653.45213
Area
7.0476568425588E+16
Volume
1.4074433545206E+25
Surface area
2.8190627370235E+17
Circumference
941081653.45213
Perimeter
599111188
Area
22433388474173209
Diagonal
211817791.85976
Surface area
134600330845039254
Volume
3.3600235049069E+24
Space diagonal
259422754.24974
Perimeter
449333391
Area
9.7139421557995E+15
Altitude
129711377.12487
Surface area
9.7139421557995E+15
Volume
3.959825675443E+23
Height
70605930.619921