148889789 is an odd 9-digits composite number following 148889788
and preceding 148889790 . In scientific notation, it is written as 1.48889789 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 148800960 positive integers (up to 148889789) that are relatively prime to 148889789.
148889789 has 4 divisors, whose sum is 148978620
The reverse of 148889789 is 987988841
Previous prime number is 1709
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
one hundred forty-eight million eight hundred eighty-nine thousand seven hundred eighty-nine
Scientific notation
1.48889789 × 10^8
Engineering notation
1.48889789 × 10^6
Prime Factorization
1709 × 87121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148889789
Product of the distinct prime numbers
The prime factorization of 148889789 is 1709 × 87121.
Since it has a total of 2 prime factors.
7 , 5 , 73 , 86 , 291 , 961 , 3374 , 146 , 55716 , 94822 , 355504 , 263793 , 8145592 , 3934856 , 32241762 , 58988936 , 355323530 , 777297258 , 898457516 , 7625529232
n×2
297779578
n×3
446669367
n×4
595559156
n×5
744448945
n÷2
74444894.5
n÷3
49629929.666667
n÷3
37222447.25
n÷5
29777957.8
n2
22168169268464521
n3
3.300614044898E+24
n4
4.9142772871529E+32
n5
7.3168570837169E+40
2 √n
12202.040362169
3 √n
530.01517578475
4 √n
110.46284607129
5 √n
43.109499713784
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148889788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148889789 can be divided by 4 positive divisors.
The sum of these divisors (counting 148889789) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111111110000010111101
3
Ternary
101101011101101122
4
Quaternary
20313332002331
5
Quinary
301103433124
6
Senary
22435120325
8
Octal
1067760275
10
Decimal
148889789
12
Duodecimal
41a430a5
16
Hexadecimal
8dfe0bd
20
Vigesimal
26ab499
36
Base36
2gn83h
md5
73586fd7fe6691ef1df0b27d23777ae9
sha1
1be1c59426c5fe338f96ae4675f01e6620721784
sha256
793a06736804f9c1c37fdc6a46fe2331f90c71222a1a968616898aa67784f0ba
sha512
a4995377befc733ce03ec8825d082298e08adc67d545b4eb9ec5308e993c7cb1eabe0197fa23f4476d191533711835488228f68bc8609b26419c8f38a953205a
ripemd-160
79a28814d43638e170c5614f00d6e64d1b2c2b6f
Diameter
297779578
Circumference
935502134.63387
Area
6.9643357717343E+16
Volume
1.3825579781049E+25
Surface area
2.7857343086937E+17
Circumference
935502134.63387
Perimeter
595559156
Area
22168169268464521
Diagonal
210561958.90267
Surface area
133009015610787126
Volume
3.300614044898E+24
Space diagonal
257884679.27621
Perimeter
446669367
Area
9.5990988709419E+15
Altitude
128942339.6381
Surface area
9.5990988709419E+15
Volume
3.8898109553782E+23
Height
70187319.634223