148906990 is an even 9-digits composite number following 148906989
and preceding 148906991 . In scientific notation, it is written as 1.48906990 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 56427840 positive integers (up to 148906990) that are relatively prime to 148906990.
148906990 has 8 divisors, whose sum is 225711936
The reverse of 148906990 is 099609841
Previous prime number is 95
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-eight million nine hundred six thousand nine hundred ninety
Scientific notation
1.48906990 × 10^8
Engineering notation
1.48906990 × 10^6
Prime Factorization
2 × 95 × 783721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148906990
Product of the distinct prime numbers
The prime factorization of 148906990 is 2 × 95 × 783721.
Since it has a total of 3 prime factors.
9 , 3 , 80 , 7 , 347 , 821 , 7537 , 8359 , 80295 , 60970 , 187137 , 715439 , 2845704 , 7176044 , 76685381 , 1115482 , 415256939 , 599726234 , 842817129 , 3343649538
n×2
297813980
n×3
446720970
n×4
595627960
n×5
744534950
n÷2
74453495
n÷3
49635663.333333
n÷3
37226747.5
n÷5
29781398
n2
22173291670860100
n3
3.3017581210998E+24
n4
4.9165486352103E+32
n5
7.3210845845778E+40
2 √n
12202.74518295
3 √n
530.03558560162
4 √n
110.46603633221
5 √n
43.110495742114
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148906989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148906990 can be divided by 8 positive divisors.
The sum of these divisors (counting 148906990) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000000010001111101110
3
Ternary
101101012020222201
4
Quaternary
20320002033232
5
Quinary
301110010430
6
Senary
22435332114
8
Octal
1070021756
10
Decimal
148906990
12
Duodecimal
41a5103a
16
Hexadecimal
8e023ee
20
Vigesimal
26ad79a
36
Base36
2gnlda
md5
276c04657d63cf1e4d1b1d363d459699
sha1
1b398515a0f07633a385ed19873533eb594a1604
sha256
3b5cff4a887c0228ac83c2085f596674c53f1fd2d066e5e13d157d9dca056bc0
sha512
4fa68f3055708ed1d2e5db141bc3bd67630081c4e8280d586b7741723a832e8aa8a66eb96fe3424e8a914444eef02e2e2d5e7050a0d35c52c847d07c32201171
ripemd-160
7b80d0d919c8782b6808800e171b359bd1734e07
Diameter
297813980
Circumference
935610211.70434
Area
6.9659450219078E+16
Volume
1.3830372076237E+25
Surface area
2.7863780087631E+17
Circumference
935610211.70434
Perimeter
595627960
Area
22173291670860100
Diagonal
210586284.79015
Surface area
133039750025160600
Volume
3.3017581210998E+24
Space diagonal
257914472.28215
Perimeter
446720970
Area
9.6013169362434E+15
Altitude
128957236.14108
Surface area
9.6013169362434E+15
Volume
3.8911592621124E+23
Height
70195428.263385