148889491 is an odd 9-digits composite number following 148889490
and preceding 148889492 . In scientific notation, it is written as 1.48889491 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 136468800 positive integers (up to 148889491) that are relatively prime to 148889491.
148889491 has 16 divisors, whose sum is 161884800
The reverse of 148889491 is 194988841
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-eight million eight hundred eighty-nine thousand four hundred ninety-one
Scientific notation
1.48889491 × 10^8
Engineering notation
1.48889491 × 10^6
Prime Factorization
131 × 19 × 41 × 1459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148889491
Product of the distinct prime numbers
The prime factorization of 148889491 is 131 × 19 × 41 × 1459.
Since it has a total of 4 prime factors.
1 , 5 , 32 , 89 , 533 , 818 , 7651 , 50 , 49698 , 74542 , 687489 , 571367 , 2401820 , 994112 , 4904341 , 93180278 , 213116493 , 919907812 , 1722624991 , 7702976626
n×2
297778982
n×3
446668473
n×4
595557964
n×5
744447455
n÷2
74444745.5
n÷3
49629830.333333
n÷3
37222372.75
n÷5
29777898.2
n2
22168080530239081
n3
3.3005942265943E+24
n4
4.9142379439516E+32
n5
7.3167838612785E+40
2 √n
12202.02815109
3 √n
530.01482217952
4 √n
110.46279079894
5 √n
43.109482457206
1 , 19 , 41 , 131 , 779 , 1459 , 2489 , 5371 , 27721 , 59819 , 102049 , 191129 , 1136561 , 3631451 , 7836289 , 148889491
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
-148889490
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 148889491 can be divided by 16 positive divisors.
The sum of these divisors (counting 148889491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110111111101111110010011
3
Ternary
101101011100222121
4
Quaternary
20313331332103
5
Quinary
301103430431
6
Senary
22435115111
8
Octal
1067757623
10
Decimal
148889491
12
Duodecimal
41a42a97
16
Hexadecimal
8dfdf93
20
Vigesimal
26ab3eb
36
Base36
2gn7v7
md5
0b95434a214cfdf665caebae96c0ac28
sha1
1145976f757933030f77557ea1159d2e06a55834
sha256
037c809d52f106cd63936e22ee3603aa0016db7082614975dc94df36fccea3ce
sha512
78017c13e4247e875f0a26a74f32756a37f125e43167fb8c0a6f22169fd3c943754204edb9608b7aa4e2a81104dfb073936d2708449e66fdd650aaf34fa7a0b3
ripemd-160
4dcbf6d9c16cab71e1aff784c67554161b703f95
Diameter
297778982
Circumference
935500262.24465
Area
6.9643078937986E+16
Volume
1.3825496766333E+25
Surface area
2.7857231575194E+17
Circumference
935500262.24465
Perimeter
595557964
Area
22168080530239081
Diagonal
210561537.46703
Surface area
133008483181434486
Volume
3.3005942265943E+24
Space diagonal
257884163.12507
Perimeter
446668473
Area
9.5990604461631E+15
Altitude
128942081.56253
Surface area
9.5990604461631E+15
Volume
3.8897875992833E+23
Height
70187179.155676