125890398 is an even 9-digits composite number following 125890397
and preceding 125890399 . In scientific notation, it is written as 1.25890398 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 41046912 positive integers (up to 125890398) that are relatively prime to 125890398.
125890398 has 32 divisors, whose sum is 214452000
The reverse of 125890398 is 893098521
Previous prime number is 149
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred twenty-five million eight hundred ninety thousand three hundred ninety-eight
Scientific notation
1.25890398 × 10^8
Engineering notation
1.25890398 × 10^6
Prime Factorization
2 × 9 × 73 × 149 × 643
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
125890398 Product of the distinct prime numbers
The prime factorization of 125890398 is 2 × 9 × 73 × 149 × 643.
Since it has a total of 5 prime factors.
8 , 10 , 24 , 84 , 9 , 438 , 4855 , 4983 , 98056 , 71734 , 609472 , 900082 , 884267 , 179019 , 87887602 , 69447833 , 677295380 , 573274284 , 7926278425 , 8847938383
n×2
251780796
n×3
377671194
n×4
503561592
n×5
629451990
n÷2
62945199
n÷3
41963466
n÷3
31472599.5
n÷5
25178079.6
n2
15848392308598404
n3
1.9951604153896E+24
n4
2.5117153876724E+32
n5
3.162008498168E+40
2 √n11220.08903708
3 √n501.18438956082
4 √n105.92492169966
5 √n41.686796411386
1 , 2 , 9 , 18 , 73 , 146 , 149 , 298 , 643 , 657 , 1286 , 1314 , 1341 , 2682 , 5787 , 10877 , 11574 , 21754 , 46939 , 93878 , 95807 , 97893 , 191614 , 195786 , 422451 , 844902 , 862263 , 1724526 , 6993911 , 13987822 , 62945199 , 125890398
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
-125890397 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 125890398 can be divided by 32 positive divisors.
The sum of these divisors (counting 125890398) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100000001110111101011110
3
Ternary
22202212220011100
4
Quaternary
13200032331132
5
Quinary
224211443043
6
Senary
20254133530
8
Octal
740167536
10
Decimal
125890398
12
Duodecimal
361b12a6
16
Hexadecimal
780ef5e
20
Vigesimal
1j6g5ji
36
Base36
22y9ni
md5
6361005c931a8988cb6b5214eb18fbd6
sha1
b3503d55f0f66939451acb9ebac562961d3dd51a
sha256
9ead937ad51c48e1c0bc3578200d580d21caf4b21d7bcb2806d235a4148f168e
sha512
68195a7fd803e15880459c2f7c2c9ae317c593496d85ce69eeb0327fb4ff0a076ac8fdf5302c8a25ef3ec745a7ae00842588dc854f3834cd3783f36f675a9366
ripemd-160
8239eb700c46fcdf5f8947d14f37c6c41ff5f642
Diameter
251780796
Circumference
790992699.02859
Area
4.9789192847902E+16
Volume
8.3573084049615E+24
Surface area
1.9915677139161E+17
Circumference
790992699.02859
Perimeter
503561592
Area
15848392308598404
Diagonal
178035908.22415
Surface area
95090353851590424
Volume
1.9951604153896E+24
Space diagonal
218048565.52107
Perimeter
377671194
Area
6.8625551741941E+15
Altitude
109024282.76053
Surface area
6.8625551741941E+15
Volume
2.3513190987949E+23
Height
59345302.741382