124628987 is an odd 9-digits composite number following 124628986
and preceding 124628988 . In scientific notation, it is written as 1.24628987 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 103586688 positive integers (up to 124628987) that are relatively prime to 124628987.
124628987 has 16 divisors, whose sum is 146777280
The reverse of 124628987 is 789826421
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-four million six hundred twenty-eight thousand nine hundred eighty-seven
Scientific notation
1.24628987 × 10^8
Engineering notation
1.24628987 × 10^6
Prime Factorization
7 × 37 × 389 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124628987
Product of the distinct prime numbers
The prime factorization of 124628987 is 7 × 37 × 389 × 1237.
Since it has a total of 4 prime factors.
2 , 2 , 29 , 7 , 267 , 622 , 4139 , 3653 , 11448 , 51877 , 364933 , 858144 , 2592737 , 261622 , 19850250 , 53713988 , 577543511 , 804186900 , 4393932903 , 2437522855
n×2
249257974
n×3
373886961
n×4
498515948
n×5
623144935
n÷2
62314493.5
n÷3
41542995.666667
n÷3
31157246.75
n÷5
24925797.4
n2
15532384400646169
n3
1.9357853335471E+24
n4
2.4125496516944E+32
n5
3.0067361917787E+40
2 √n
11163.735351575
3 √n
499.50482576684
4 √n
105.65857916693
5 √n
41.602919934706
1 , 7 , 37 , 259 , 389 , 1237 , 2723 , 8659 , 14393 , 45769 , 100751 , 320383 , 481193 , 3368351 , 17804141 , 124628987
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
-124628986
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 124628987 can be divided by 16 positive divisors.
The sum of these divisors (counting 124628987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011011010111111111011
3
Ternary
22200111210211102
4
Quaternary
13123122333323
5
Quinary
223401111422
6
Senary
20211122015
8
Octal
733327773
10
Decimal
124628987
12
Duodecimal
358a330b
16
Hexadecimal
76daffb
20
Vigesimal
1iiic97
36
Base36
2278cb
md5
7b0a8145fea870a2e81771210dbea6fb
sha1
d350c7274659a14ccba84625ae4d14e2c34afcc1
sha256
c6504c02d7d4147dd2a6cfabece61193b53f1e3876b00019250d0c3a1735667e
sha512
16d723d34399fcb27604886af2716aab3367f888de2bb007fa08726210e964a9dedc1ccf769e8efa00016908d67ec24896f1dcd6c0ece5dfc7d288b374306b65
ripemd-160
d909dec192faa709fc71347ec1bef27a1b94eb4b
Diameter
249257974
Circumference
783067019.96708
Area
4.8796424725803E+16
Volume
8.1085986437314E+24
Surface area
1.9518569890321E+17
Circumference
783067019.96708
Perimeter
498515948
Area
15532384400646169
Diagonal
176252003.68022
Surface area
93194306403877014
Volume
1.9357853335471E+24
Space diagonal
215863737.57984
Perimeter
373886961
Area
6.7257197361524E+15
Altitude
107931868.78992
Surface area
6.7257197361524E+15
Volume
2.2813448937877E+23
Height
58750667.893407