149740669 is an odd 9-digits composite number following 149740668
and preceding 149740670 . In scientific notation, it is written as 1.49740669 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 136149696 positive integers (up to 149740669) that are relatively prime to 149740669.
149740669 has 16 divisors, whose sum is 163699200
The reverse of 149740669 is 966047941
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred forty thousand six hundred sixty-nine
Scientific notation
1.49740669 × 10^8
Engineering notation
1.49740669 × 10^6
Prime Factorization
139 × 13 × 479 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149740669
Product of the distinct prime numbers
The prime factorization of 149740669 is 139 × 13 × 479 × 173.
Since it has a total of 4 prime factors.
1 , 7 , 36 , 69 , 739 , 749 , 8535 , 986 , 82979 , 44481 , 220720 , 76934 , 5185465 , 2889712 , 49842940 , 50730488 , 226816111 , 920335685 , 2736892771 , 8590212821
n×2
299481338
n×3
449222007
n×4
598962676
n×5
748703345
n÷2
74870334.5
n÷3
49913556.333333
n÷3
37435167.25
n÷5
29948133.8
n2
22422267952567561
n3
3.3575254037147E+24
n4
5.0275810013674E+32
n5
7.5283334259644E+40
2 √n
12236.856990257
3 √n
531.0229076173
4 √n
110.6203281059
5 √n
43.158660166515
1 , 13 , 139 , 173 , 479 , 1807 , 2249 , 6227 , 24047 , 66581 , 82867 , 312611 , 865553 , 1077271 , 11518513 , 149740669
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
-149740668
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 149740669 can be divided by 16 positive divisors.
The sum of these divisors (counting 149740669) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001101110001111101
3
Ternary
101102202121120201
4
Quaternary
20323031301331
5
Quinary
301313200134
6
Senary
22505243501
8
Octal
1073156175
10
Decimal
149740669
12
Duodecimal
42193591
16
Hexadecimal
8ecdc7d
20
Vigesimal
26fhbd9
36
Base36
2h5gn1
md5
dffb730578b3a61fb7fe5bca2452ea74
sha1
921d6260c8bf3f011fb77a86c848c61a67587f58
sha256
80fa571bc73e6c0f588c2792c16878a67f716872c665e243aebe7f6175f1c610
sha512
f6083cd40dc3e7d38b7a7427115e821597b604bccde92e09cdb6514442e5c263972f4e5b8617dc0b00118a7cd01db4647b25b70b6cd5e903f33348258d60c7db
ripemd-160
3a7fdb29b5cc1fb2827cc5bb91b20b3ea4adb12a
Diameter
299481338
Circumference
940848371.34804
Area
7.0441632276608E+16
Volume
1.4063969523402E+25
Surface area
2.8176652910643E+17
Circumference
940848371.34804
Perimeter
598962676
Area
22422267952567561
Diagonal
211765284.93862
Surface area
134533607715405366
Volume
3.3575254037147E+24
Space diagonal
259358446.66735
Perimeter
449222007
Area
9.7091268286926E+15
Altitude
129679223.33368
Surface area
9.7091268286926E+15
Volume
3.9568816349546E+23
Height
70588428.312873