126972 (number)

126972 is an even 6-digits composite number following 126971 and preceding 126973. In scientific notation, it is written as 1.26972 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 42312 positive integers (up to 126972) that are relatively prime to 126972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26972 × 10^5
Engineering notation 1.26972 × 10^3

Prime Factorization of 126972

Prime Factorization 2 × 2 × 9 × 3527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63486
Product of the distinct prime numbers

The prime factorization of 126972 is 2 × 2 × 9 × 3527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126972)

Multiplication

n×y
n×2 253944
n×3 380916
n×4 507888
n×5 634860

Division

n÷y
n÷2 63486
n÷3 42324
n÷3 31743
n÷5 25394.4

Exponentiation

ny
n2 16121888784
n3 2047028462682048
n4 2.5991529796366E+20
n5 3.3001965213042E+25

Nth Root

y√n
2√n 356.33130651123
3√n 50.261562646992
4√n 18.876739827397
5√n 10.489181301404

Divisors of 126972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126972 can be divided by 12 positive divisors. The sum of these divisors (counting 126972) is 1, the average is 0.083333333333333.

Base conversion 126972

Base System Value
2 Binary 11110111111111100
3 Ternary 20110011200
4 Quaternary 132333330
5 Quinary 13030342
6 Senary 2415500
8 Octal 367774
10 Decimal 126972
12 Duodecimal 61590
16 Hexadecimal 1effc
20 Vigesimal fh8c
36 Base36 2pz0

Cryptographic Hash Functions

md5 5f6d588e97cb212957d824b0c96bb0a7
sha1 ee1148694ed40703c157cae02c64585905b25027
sha256 3bc7bef21919de9fb4485857629ae0309628900a516c2999aae794ca93a455f5
sha512 39a5f7a062397708e340fd85fb0aa4bacb096d7472772c1757e4412ed2b26e405991259bf718495f4bc03cf3d94a353c604e8eaa67a1e8a2f2f2af231c0fd142
ripemd-160 db3e4dd4b24cdc4d4de02e5b0225192aa3449924

126972 as geometric shapes

Circle

Radius = n
Diameter 253944
Circumference 797788.60482321
Area 50648407365.806

Sphere

Radius = n
Volume 8.5745727734015E+15
Surface area 202593629463.22
Circumference 797788.60482321

Square

Length = n
Perimeter 507888
Area 16121888784
Diagonal 179565.52444164

Cube

Length = n
Surface area 96731332704
Volume 2047028462682048
Space diagonal 219921.95513864

Equilateral Triangle

Length = n
Perimeter 380916
Area 6980982621.9657
Altitude 109960.97756932

Triangular Pyramid

Length = n
Surface area 6980982621.9657
Volume 2.4124461787406E+14
Height 59855.174813879