126972005 (number)

126972005 is an odd 9-digits composite number following 126972004 and preceding 126972006. In scientific notation, it is written as 1.26972005 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 97789440 positive integers (up to 126972005) that are relatively prime to 126972005.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred seventy-two thousand five

Notation

Scientific notation 1.26972005 × 10^8
Engineering notation 1.26972005 × 10^6

Prime Factorization of 126972005

Prime Factorization 5 × 29 × 409 × 2141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126972005
Product of the distinct prime numbers

The prime factorization of 126972005 is 5 × 29 × 409 × 2141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126972005)

Multiplication

n×y
n×2 253944010
n×3 380916015
n×4 507888020
n×5 634860025

Division

n÷y
n÷2 63486002.5
n÷3 42324001.666667
n÷3 31743001.25
n÷5 25394401

Exponentiation

ny
n2 16121890053720025
n3 2.0470287045104E+24
n4 2.5991533890424E+32
n5 3.3001971710925E+40

Nth Root

y√n
2√n 11268.185523854
3√n 502.61563306738
4√n 106.15170994315
5√n 41.758183222122

Divisors of 126972005

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 -126972004
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 126972005 can be divided by 16 positive divisors. The sum of these divisors (counting 126972005) is 1, the average is 0.0625.

Base conversion 126972005

Base System Value
2 Binary 111100100010111000001100101
3 Ternary 22211220211211212
4 Quaternary 13210113001211
5 Quinary 230001101010
6 Senary 20333241205
8 Octal 744270145
10 Decimal 126972005
12 Duodecimal 36633205
16 Hexadecimal 7917065
20 Vigesimal 1jdba05
36 Base36 23lg85

Cryptographic Hash Functions

md5 072ca094bba1966aa352fc67bbd41d56
sha1 dba5ea606fb7c19da2c8ef7b5963aa2a58e7ac60
sha256 b6ceeb6108a7253934932d112ae18393285fa20f10a1c31846e748f874ba4c10
sha512 7e1a93a6d255be243fe87a0f7df2a65c955e26cad91e575d6b5acc58bcc04ba1031bc59444544dfbeba4e589c0540ad377070c5a002d6f57c33bd66ef7cde60d
ripemd-160 1f7006a0b28d71f17c39d6976933523b76c80fbd

126972005 as geometric shapes

Circle

Radius = n
Diameter 253944010
Circumference 797788636.23913
Area 5.0648411354749E+16

Sphere

Radius = n
Volume 8.5745737863697E+24
Surface area 2.02593645419E+17
Circumference 797788636.23913

Square

Length = n
Perimeter 507888020
Area 16121890053720025
Diagonal 179565531.5127

Cube

Length = n
Surface area 96731340322320150
Volume 2.0470287045104E+24
Space diagonal 219921963.79889

Equilateral Triangle

Length = n
Perimeter 380916015
Area 6.9809831717706E+15
Altitude 109960981.89944

Triangular Pyramid

Length = n
Surface area 6.9809831717706E+15
Volume 2.412446463738E+23
Height 59855177.170901