149713721 is an odd 9-digits prime number following 149713720
and preceding 149713722 . In scientific notation, it is written as 1.49713721 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 149713720 positive integers (up to 149713721) that are relatively prime to 149713721.
149713721 has 2 divisors, whose sum is 149713722
The reverse of 149713721 is 127317941
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred forty-nine million seven hundred thirteen thousand seven hundred twenty-one
Scientific notation
1.49713721 × 10^8
Engineering notation
1.49713721 × 10^6
Prime Factorization
149713721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
149713721 Product of the distinct prime numbers
The prime factorization of 149713721 is 149713721.
Since it has a total of 1 prime factors.
6 , 7 , 7 , 27 , 30 , 909 , 2940 , 2835 , 11159 , 52769 , 48858 , 196326 , 5561589 , 7915145 , 65946049 , 87363877 , 94681282 , 721509649 , 3986521796 , 9460782434
n×2
299427442
n×3
449141163
n×4
598854884
n×5
748568605
n÷2
74856860.5
n÷3
49904573.666667
n÷3
37428430.25
n÷5
29942744.2
n2
22414198255665841
n3
3.3557130240874E+24
n4
5.0239628344429E+32
n5
7.5215617011016E+40
2 √n12235.755840977
3 √n530.99105062097
4 √n110.61535083783
5 √n43.157106649607
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
149713722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74856861 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12235.755881841 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999866412 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149713721 can be divided by 2 positive divisors.
The sum of these divisors (counting 149713721) is 149713722, the average is 74856861.
Base
System
Value
2
Binary
1000111011000111001100111001
3
Ternary
101102201020121122
4
Quaternary
20323013030321
5
Quinary
301311314341
6
Senary
22504515025
8
Octal
1073071471
10
Decimal
149713721
12
Duodecimal
4217ba75
16
Hexadecimal
8ec7339
20
Vigesimal
26fe461
36
Base36
2h4vuh
md5
90feb641e2e637e931ae7828a977c9d4
sha1
5c78c443f2a6dd6e015b9ad9b332ea508a531029
sha256
6080adfd3bc8ac0d0b6ac8062b860040521101876f79b3823f47feeb65a750e7
sha512
e93ed0df580b581e425ac4ee2f592532b01c0a744ae19e6cb5ac5f1c544fba3b15658f549aa82a16cb2cf3c74fd6f0a0295b9633c02816644e94b3f8d51150ce
ripemd-160
99d34357d6631e468297ddd819534755700375a6
Diameter
299427442
Circumference
940679052.07038
Area
7.0416280576105E+16
Volume
1.4056377845372E+25
Surface area
2.8166512230442E+17
Circumference
940679052.07038
Perimeter
598854884
Area
22414198255665841
Diagonal
211727174.71154
Surface area
134485189533995046
Volume
3.3557130240874E+24
Space diagonal
259311771.36219
Perimeter
449141163
Area
9.7056325474337E+15
Altitude
129655885.6811
Surface area
9.7056325474337E+15
Volume
3.9547457250804E+23
Height
70575724.903847