125560981 is an odd 9-digits composite number following 125560980
and preceding 125560982 . In scientific notation, it is written as 1.25560981 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 95820480 positive integers (up to 125560981) that are relatively prime to 125560981.
125560981 has 32 divisors, whose sum is 163296000
The reverse of 125560981 is 189065521
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-five million five hundred sixty thousand nine hundred eighty-one
Scientific notation
1.25560981 × 10^8
Engineering notation
1.25560981 × 10^6
Prime Factorization
13 × 7 × 49 × 29 × 971
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
125560981
Product of the distinct prime numbers
The prime factorization of 125560981 is 13 × 7 × 49 × 29 × 971.
Since it has a total of 5 prime factors.
2 , 1 , 39 , 94 , 807 , 826 , 3936 , 1765 , 55037 , 56421 , 545858 , 711762 , 2016273 , 864690 , 70973285 , 10577216 , 472478966 , 489062624 , 9641522561 , 526637371
n×2
251121962
n×3
376682943
n×4
502243924
n×5
627804905
n÷2
62780490.5
n÷3
41853660.333333
n÷3
31390245.25
n÷5
25112196.2
n2
15765559949682361
n3
1.9795391732964E+24
n4
2.4855288052703E+32
n5
3.1208543509349E+40
2 √n
11205.39963589
3 √n
500.74685851592
4 √n
105.85556025023
5 √n
41.664957199521
1 , 7 , 13 , 29 , 49 , 91 , 203 , 343 , 377 , 637 , 971 , 1421 , 2639 , 4459 , 6797 , 9947 , 12623 , 18473 , 28159 , 47579 , 88361 , 129311 , 197113 , 333053 , 366067 , 618527 , 1379791 , 2562469 , 4329689 , 9658537 , 17937283 , 125560981
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125560980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125560981 can be divided by 32 positive divisors.
The sum of these divisors (counting 125560981) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011110111110100010010101
3
Ternary
22202021011021201
4
Quaternary
13132332202111
5
Quinary
224120422411
6
Senary
20243112501
8
Octal
736764225
10
Decimal
125560981
12
Duodecimal
36072731
16
Hexadecimal
77be895
20
Vigesimal
1j4f291
36
Base36
22r7h1
md5
d283ea3f10af7be89351d104e7df4cf4
sha1
569d1b742346a9eb221fc85866fb6c5db4124f3e
sha256
3a3e9af2908ff7381f7629469ac2de133b9d219631018cbfd50a8d99520d8d9a
sha512
6c49ba46e9a6338312be522ac6f828cdddfc2e216e610d14d61fc8a88b1eea5d253d5f6af2e23b0e69d1e016e1a67734f41038a42bf7e7aad116056079e49512
ripemd-160
97e7b618a8d1aca5449a4cecc01863ef7c113a27
Diameter
251121962
Circumference
788922910.97426
Area
4.9528967317652E+16
Volume
8.291874299095E+24
Surface area
1.9811586927061E+17
Circumference
788922910.97426
Perimeter
502243924
Area
15765559949682361
Diagonal
177570042.23507
Surface area
94593359698094166
Volume
1.9795391732964E+24
Space diagonal
217477998.54019
Perimeter
376682943
Area
6.8266877106557E+15
Altitude
108738999.2701
Surface area
6.8266877106557E+15
Volume
2.3329092884372E+23
Height
59190014.078357