125622987 is an odd 9-digits composite number following 125622986
and preceding 125622988 . In scientific notation, it is written as 1.25622987 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 68663232 positive integers (up to 125622987) that are relatively prime to 125622987.
125622987 has 16 divisors, whose sum is 199749120
The reverse of 125622987 is 789226521
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-five million six hundred twenty-two thousand nine hundred eighty-seven
Scientific notation
1.25622987 × 10^8
Engineering notation
1.25622987 × 10^6
Prime Factorization
3 × 7 × 23 × 260089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
125622987
Product of the distinct prime numbers
The prime factorization of 125622987 is 3 × 7 × 23 × 260089.
Since it has a total of 4 prime factors.
10 , 2 , 100 , 4 , 440 , 916 , 6637 , 9002 , 28612 , 600 , 599181 , 622081 , 78136 , 698927 , 88440645 , 36451172 , 869595361 , 235035327 , 4981671041 , 8311299735
n×2
251245974
n×3
376868961
n×4
502491948
n×5
628114935
n÷2
62811493.5
n÷3
41874329
n÷3
31405746.75
n÷5
25124597.4
n2
15781134862802169
n3
1.982473299715E+24
n4
2.4904421755795E+32
n5
3.1285678504708E+40
2 √n
11208.166085493
3 √n
500.82927318492
4 √n
105.86862654013
5 √n
41.669071482709
1 , 3 , 7 , 21 , 23 , 69 , 161 , 483 , 260089 , 780267 , 1820623 , 5461869 , 5982047 , 17946141 , 41874329 , 125622987
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
-125622986
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 125622987 can be divided by 16 positive divisors.
The sum of these divisors (counting 125622987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011111001101101011001011
3
Ternary
22202101022100020
4
Quaternary
13133031223023
5
Quinary
224124413422
6
Senary
20244311523
8
Octal
737155313
10
Decimal
125622987
12
Duodecimal
360a25a3
16
Hexadecimal
77cdacb
20
Vigesimal
1j52h97
36
Base36
22sjbf
md5
36527dbba56c67f4f848074588b30e1a
sha1
d09fc70e3f1cd81b05fa55f220a263e67ae9bdcf
sha256
e044cb7a6ee6e7ca07082c9ff3be7a8851189e5eeed268d666eaca4f96d05e0d
sha512
89ad53de8ff778ed6ef8a3e748c13c69b5dcea6f361175a197348a8eb72c1dcfd70547320482b7f9f67dd3283b20f822288a1dd1333ed1e092d7eabfe5d7497e
ripemd-160
e4b04fe3235073c9914c5b871587eb8fd4daf862
Diameter
251245974
Circumference
789312506.16241
Area
4.9577897350289E+16
Volume
8.3041647390969E+24
Surface area
1.9831158940116E+17
Circumference
789312506.16241
Perimeter
502491948
Area
15781134862802169
Diagonal
177657731.96122
Surface area
94686809176813014
Volume
1.982473299715E+24
Space diagonal
217585396.08256
Perimeter
376868961
Area
6.8334318458675E+15
Altitude
108792698.04128
Surface area
6.8334318458675E+15
Volume
2.336367189583E+23
Height
59219243.987073