149748457 is an odd 9-digits prime number following 149748456
and preceding 149748458 . In scientific notation, it is written as 1.49748457 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 149748456 positive integers (up to 149748457) that are relatively prime to 149748457.
149748457 has 2 divisors, whose sum is 149748458
The reverse of 149748457 is 754847941
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred forty-nine million seven hundred forty-eight thousand four hundred fifty-seven
Scientific notation
1.49748457 × 10^8
Engineering notation
1.49748457 × 10^6
Prime Factorization
149748457
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
149748457 Product of the distinct prime numbers
The prime factorization of 149748457 is 149748457.
Since it has a total of 1 prime factors.
4 , 6 , 39 , 43 , 199 , 726 , 7641 , 325 , 31927 , 87050 , 66236 , 587028 , 562076 , 6370610 , 83930292 , 54546890 , 106328670 , 40535401 , 951706636 , 7772245636
n×2
299496914
n×3
449245371
n×4
598993828
n×5
748742285
n÷2
74874228.5
n÷3
49916152.333333
n÷3
37437114.25
n÷5
29949691.4
n2
22424600373880849
n3
3.3580493048303E+24
n4
5.0286270192826E+32
n5
7.5302913696607E+40
2 √n12237.175205087
3 √n531.03211361043
4 √n110.62176641641
5 √n43.159109092856
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
149748458 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74874229 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12237.175245946 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999866443 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149748457 can be divided by 2 positive divisors.
The sum of these divisors (counting 149748457) is 149748458, the average is 74874229.
Base
System
Value
2
Binary
1000111011001111101011101001
3
Ternary
101102210000021011
4
Quaternary
20323033223221
5
Quinary
301313422312
6
Senary
22505343521
8
Octal
1073175351
10
Decimal
149748457
12
Duodecimal
42197ba1
16
Hexadecimal
8ecfae9
20
Vigesimal
26fib2h
36
Base36
2h5mnd
md5
c5f88ebdf45530e9afb3cec6ab77ee68
sha1
4c1c3f4daa090fd40791609ddfc1253f25e79816
sha256
50ebb5a746efb609768707eea205c8b66a8e1ae57c0005a72e36ffd5a3758b9f
sha512
5c5bcf798dd544c8f2a7387de994c55b7df49d2c31bb55888e2bd7689a88ff535788446a28c4c7852622815b6a65b06f744332b21f3c070b04a4af272ebf8006
ripemd-160
833cc62b011e2e0aa23dfdb53dc6e7334991bfd1
Diameter
299496914
Circumference
940897304.79521
Area
7.0448959794271E+16
Volume
1.4066164035263E+25
Surface area
2.8179583917708E+17
Circumference
940897304.79521
Perimeter
598993828
Area
22424600373880849
Diagonal
211776298.83384
Surface area
134547602243285094
Volume
3.3580493048303E+24
Space diagonal
259371935.87904
Perimeter
449245371
Area
9.7101367967474E+15
Altitude
129685967.93952
Surface area
9.7101367967474E+15
Volume
3.9574990583404E+23
Height
70592099.611281