126989151 is an odd 9-digits composite number following 126989150
and preceding 126989152 . In scientific notation, it is written as 1.26989151 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 84526080 positive integers (up to 126989151) that are relatively prime to 126989151.
126989151 has 8 divisors, whose sum is 169585584
The reverse of 126989151 is 151989621
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-six million nine hundred eighty-nine thousand one hundred fifty-one
Scientific notation
1.26989151 × 10^8
Engineering notation
1.26989151 × 10^6
Prime Factorization
3 × 641 × 66037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126989151
Product of the distinct prime numbers
The prime factorization of 126989151 is 3 × 641 × 66037.
Since it has a total of 3 prime factors.
10 , 3 , 70 , 6 , 939 , 483 , 3248 , 3504 , 26065 , 74008 , 286250 , 520933 , 5748280 , 4045865 , 65867598 , 61885017 , 637637835 , 124622259 , 196402067 , 5621146250
n×2
253978302
n×3
380967453
n×4
507956604
n×5
634945755
n÷2
63494575.5
n÷3
42329717
n÷3
31747287.75
n÷5
25397830.2
n2
16126244471700801
n3
2.0478580942797E+24
n4
2.6005576076106E+32
n5
3.3024260271706E+40
2 √n
11268.946312766
3 √n
502.63825605886
4 √n
106.15529338081
5 √n
41.759310946518
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
-126989150
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 126989151 can be divided by 8 positive divisors.
The sum of these divisors (counting 126989151) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011011001101011111
3
Ternary
22211221201100220
4
Quaternary
13210123031133
5
Quinary
230002123101
6
Senary
20333452423
8
Octal
744331537
10
Decimal
126989151
12
Duodecimal
36641113
16
Hexadecimal
791b35f
20
Vigesimal
1jddchb
36
Base36
23ltgf
md5
ef2ab724555a183eed770fe03108bcf1
sha1
fa6765e2c5d85b87369afb639a2378d3b9ae8a77
sha256
e250f6351e15388894385ea18185b9dd3ba6cefd6729d25f2d88245729062941
sha512
4ea1f6b679796d37f059317ba6077691dde8225557ffbb2cce36873efb1b600f2eff031dc5f32e7ad65b8c7461dc76c9721c3fbbe7c2630fff4d5629a263fb9f
ripemd-160
3214e121ffb7505ada508f3bc40818d42a83e734
Diameter
253978302
Circumference
797896367.73441
Area
5.0662091162288E+16
Volume
8.5780479261115E+24
Surface area
2.0264836464915E+17
Circumference
797896367.73441
Perimeter
507956604
Area
16126244471700801
Diagonal
179589779.61844
Surface area
96757466830204806
Volume
2.0478580942797E+24
Space diagonal
219951661.54204
Perimeter
380967453
Area
6.9828686900656E+15
Altitude
109975830.77102
Surface area
6.9828686900656E+15
Volume
2.4134239089549E+23
Height
59863259.872815