125280649 is an odd 9-digits composite number following 125280648
and preceding 125280650 . In scientific notation, it is written as 1.25280649 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 113420736 positive integers (up to 125280649) that are relatively prime to 125280649.
125280649 has 16 divisors, whose sum is 137536000
The reverse of 125280649 is 946082521
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-five million two hundred eighty thousand six hundred forty-nine
Scientific notation
1.25280649 × 10^8
Engineering notation
1.25280649 × 10^6
Prime Factorization
13 × 79 × 199 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125280649
Product of the distinct prime numbers
The prime factorization of 125280649 is 13 × 79 × 199 × 613.
Since it has a total of 4 prime factors.
10 , 2 , 9 , 71 , 657 , 685 , 8416 , 8711 , 89949 , 96743 , 999245 , 730554 , 8176601 , 7673058 , 60255062 , 29632605 , 448597327 , 907077811 , 609687083 , 350292749
n×2
250561298
n×3
375841947
n×4
501122596
n×5
626403245
n÷2
62640324.5
n÷3
41760216.333333
n÷3
31320162.25
n÷5
25056129.8
n2
15695241013861201
n3
1.9663099804279E+24
n4
2.4634059048319E+32
n5
3.0861709050777E+40
2 √n
11192.883855379
3 √n
500.37391896617
4 √n
105.79642647736
5 √n
41.646336023454
1 , 13 , 79 , 199 , 613 , 1027 , 2587 , 7969 , 15721 , 48427 , 121987 , 204373 , 629551 , 1585831 , 9636973 , 125280649
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
-125280648
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 125280649 can be divided by 16 positive divisors.
The sum of these divisors (counting 125280649) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011101111010000110001001
3
Ternary
22201201220202001
4
Quaternary
13131322012021
5
Quinary
224032440044
6
Senary
20233111001
8
Octal
735720611
10
Decimal
125280649
12
Duodecimal
35b58461
16
Hexadecimal
777a189
20
Vigesimal
1j301c9
36
Base36
22l761
md5
299ac4d285e1689eee9875ec50426bf4
sha1
0471ff1fb2231f114d471ce7b32acb19d88359c1
sha256
25a4e1ed2ae8e4a75b4fb76fbc70c386c11a0298de918aed8ec91f760c7e716a
sha512
fb47dc9727f9af2af6e28becc64561154ec9390cb5d0bdc135109280787737aa6f91cc2cfaa7a9c59c9728bff044c59d11c4a8dd848b973466dea136a0d955aa
ripemd-160
cb7a75bdd21f4eb4b6a41883806cc9696db276d0
Diameter
250561298
Circumference
787161533.07072
Area
4.9308053865468E+16
Volume
8.2364599855903E+24
Surface area
1.9723221546187E+17
Circumference
787161533.07072
Perimeter
501122596
Area
15695241013861201
Diagonal
177173592.9187
Surface area
94171446083167206
Volume
1.9663099804279E+24
Space diagonal
216992449.2732
Perimeter
375841947
Area
6.7962387182616E+15
Altitude
108496224.6366
Surface area
6.7962387182616E+15
Volume
2.3173185351257E+23
Height
59057864.306234