149968591 is an odd 9-digits composite number following 149968590
and preceding 149968592 . In scientific notation, it is written as 1.49968591 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 149921800 positive integers (up to 149968591) that are relatively prime to 149968591.
149968591 has 4 divisors, whose sum is 150015384
The reverse of 149968591 is 195869941
Previous prime number is 3461
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-nine million nine hundred sixty-eight thousand five hundred ninety-one
Scientific notation
1.49968591 × 10^8
Engineering notation
1.49968591 × 10^6
Prime Factorization
3461 × 43331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149968591
Product of the distinct prime numbers
The prime factorization of 149968591 is 3461 × 43331.
Since it has a total of 2 prime factors.
8 , 8 , 94 , 1 , 672 , 497 , 2661 , 9128 , 7758 , 52723 , 238312 , 158286 , 9343918 , 8476253 , 29305287 , 53045652 , 782939409 , 640353860 , 9923366975 , 5632560801
n×2
299937182
n×3
449905773
n×4
599874364
n×5
749842955
n÷2
74984295.5
n÷3
49989530.333333
n÷3
37492147.75
n÷5
29993718.2
n2
22490578286525281
n3
3.3728803364054E+24
n4
5.0582611166232E+32
n5
7.5858029257007E+40
2 √n
12246.166379729
3 √n
531.29219639918
4 √n
110.66239821967
5 √n
43.171790633454
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
-149968590
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 149968591 can be divided by 4 positive divisors.
The sum of these divisors (counting 149968591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111100000101011011001111
3
Ternary
101110012012020021
4
Quaternary
20330011123033
5
Quinary
301342443331
6
Senary
22514203011
8
Octal
1074053317
10
Decimal
149968591
12
Duodecimal
42283467
16
Hexadecimal
8f056cf
20
Vigesimal
26h619b
36
Base36
2haci7
md5
1667827d76db25899baef78ef6cd7c40
sha1
0ca0356c1c43fa4206ff242263fcfa47c00d6134
sha256
1807c24846050e9fcbdb863245e6774b4c8265944f4ac5993154959922b8eb97
sha512
baa5645354d680acf0705655234a1345bcfa9605e67a7bdc9e794df6e91deda402d27dc9fef8ec05a9a541cc383692830ba9c6748e2cf5548443012fc4a7b769
ripemd-160
719f6abf032303d9e83a08780609e2435d0dd133
Diameter
299937182
Circumference
942280447.50962
Area
7.0656235519934E+16
Volume
1.4128288115052E+25
Surface area
2.8262494207974E+17
Circumference
942280447.50962
Perimeter
599874364
Area
22490578286525281
Diagonal
212087615.32218
Surface area
134943469719151686
Volume
3.3728803364054E+24
Space diagonal
259753219.15152
Perimeter
449905773
Area
9.7387060709668E+15
Altitude
129876609.57576
Surface area
9.7387060709668E+15
Volume
3.9749775966717E+23
Height
70695871.774061