125845985 (number)

125845985 is an odd 9-digits composite number following 125845984 and preceding 125845986. In scientific notation, it is written as 1.25845985 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 94754560 positive integers (up to 125845985) that are relatively prime to 125845985.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred forty-five thousand nine hundred eighty-five

Notation

Scientific notation 1.25845985 × 10^8
Engineering notation 1.25845985 × 10^6

Prime Factorization of 125845985

Prime Factorization 5 × 17 × 1480541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125845985
Product of the distinct prime numbers

The prime factorization of 125845985 is 5 × 17 × 1480541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125845985)

Multiplication

n×y
n×2 251691970
n×3 377537955
n×4 503383940
n×5 629229925

Division

n÷y
n÷2 62922992.5
n÷3 41948661.666667
n÷3 31461496.25
n÷5 25169197

Exponentiation

ny
n2 15837211940620225
n3 1.9930495363211E+24
n4 2.5081728205212E+32
n5 3.1564347914872E+40

Nth Root

y√n
2√n 11218.109689248
3√n 501.1254448471
4√n 105.91557812356
5√n 41.683854650868

Divisors of 125845985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125845984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125845985 can be divided by 8 positive divisors. The sum of these divisors (counting 125845985) is 1, the average is 0.125.

Base conversion 125845985

Base System Value
2 Binary 111100000000100000111100001
3 Ternary 22202210122020102
4 Quaternary 13200010013201
5 Quinary 224204032420
6 Senary 20253152145
8 Octal 740040741
10 Decimal 125845985
12 Duodecimal 3618b655
16 Hexadecimal 78041e1
20 Vigesimal 1j6aej5
36 Base36 22xbdt

Cryptographic Hash Functions

md5 ca7d0a5179f1f8dd7f67c1846e7e4cc2
sha1 b72e43f55287753089ee8d0ede5bc12aeac09acc
sha256 31bbd87fadbbba2a6ae58119a071215bb86ad47f20e60bd3859af5b9171d70e1
sha512 0db6279c7711a96c69ac4dd02a2ca6687efa28bef0ff1bd95d62599eb7b60f9748e4a6f3066b5c2bc15c62a17e077b366bc511c11eac531cbc3b7f6db6ad779c
ripemd-160 dafcafc09c3aafd8380e447b0436a1e1444a78fd

125845985 as geometric shapes

Circle

Radius = n
Diameter 251691970
Circumference 790713643.91954
Area 4.9754068685997E+16

Sphere

Radius = n
Volume 8.3484663753959E+24
Surface area 1.9901627474399E+17
Circumference 790713643.91954

Square

Length = n
Perimeter 503383940
Area 15837211940620225
Diagonal 177973098.7572

Cube

Length = n
Surface area 95023271643721350
Volume 1.9930495363211E+24
Space diagonal 217971639.94855

Equilateral Triangle

Length = n
Perimeter 377537955
Area 6.8577139328477E+15
Altitude 108985819.97428

Triangular Pyramid

Length = n
Surface area 6.8577139328477E+15
Volume 2.3488314039556E+23
Height 59324366.2524