148921609 is an odd 9-digits prime number following 148921608
and preceding 148921610 . In scientific notation, it is written as 1.48921609 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 148921608 positive integers (up to 148921609) that are relatively prime to 148921609.
148921609 has 2 divisors, whose sum is 148921610
The reverse of 148921609 is 906129841
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred forty-eight million nine hundred twenty-one thousand six hundred nine
Scientific notation
1.48921609 × 10^8
Engineering notation
1.48921609 × 10^6
Prime Factorization
148921609
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
148921609 Product of the distinct prime numbers
The prime factorization of 148921609 is 148921609.
Since it has a total of 1 prime factors.
10 , 10 , 2 , 15 , 910 , 368 , 1829 , 5765 , 31834 , 7569 , 344915 , 971856 , 3745755 , 6361905 , 41777177 , 66809260 , 305980749 , 400816138 , 5295931264 , 6243563304
n×2
297843218
n×3
446764827
n×4
595686436
n×5
744608045
n÷2
74460804.5
n÷3
49640536.333333
n÷3
37230402.25
n÷5
29784321.8
n2
22177645627148881
n3
3.3027306706268E+24
n4
4.918479655634E+32
n5
7.3246790415078E+40
2 √n12203.344172808
3 √n530.0529305153
4 √n110.46874749361
5 √n43.111342186716
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
148921610 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74460805 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12203.34421378 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999865701 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148921609 can be divided by 2 positive divisors.
The sum of these divisors (counting 148921609) is 148921610, the average is 74460805.
Base
System
Value
2
Binary
1000111000000101110100001001
3
Ternary
101101020000001011
4
Quaternary
20320011310021
5
Quinary
301110442414
6
Senary
22435523521
8
Octal
1070056411
10
Decimal
148921609
12
Duodecimal
41a595a1
16
Hexadecimal
8e05d09
20
Vigesimal
26af409
36
Base36
2gnwnd
md5
499a275e7a1ddc7b3cff955b0c5c44df
sha1
d50e81b8b56079e8ebcb5e01a6396ee941d0881f
sha256
dfdf862aba6c0b03a25de3e01d3755bbc5a06c32d349c052686b7a9fd93f76dd
sha512
a0cc850eb760453b4a3e32306a72ee80d43819039e8bdde7a6d23e52b3b2161fa22ece6f84d1437c9fd65c6d42e5e3d3311f23b7f94e923a063c71587a42a922
ripemd-160
629dd239c2ac6190821a3505cdcbcd014c0d4baa
Diameter
297843218
Circumference
935702065.59034
Area
6.9673128576169E+16
Volume
1.3834445882169E+25
Surface area
2.7869251430467E+17
Circumference
935702065.59034
Perimeter
595686436
Area
22177645627148881
Diagonal
210606959.17822
Surface area
133065873762893286
Volume
3.3027306706268E+24
Space diagonal
257939793.13291
Perimeter
446764827
Area
9.6032022546199E+15
Altitude
128969896.56645
Surface area
9.6032022546199E+15
Volume
3.8923054227217E+23
Height
70202319.726074