126021918 (number)

126021918 is an even 9-digits composite number following 126021917 and preceding 126021919. In scientific notation, it is written as 1.26021918 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 35936640 positive integers (up to 126021918) that are relatively prime to 126021918.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million twenty-one thousand nine hundred eighteen

Notation

Scientific notation 1.26021918 × 10^8
Engineering notation 1.26021918 × 10^6

Prime Factorization of 126021918

Prime Factorization 2 × 51 × 17 × 11 × 6607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 126021918
Product of the distinct prime numbers

The prime factorization of 126021918 is 2 × 51 × 17 × 11 × 6607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126021918)

Multiplication

n×y
n×2 252043836
n×3 378065754
n×4 504087672
n×5 630109590

Division

n÷y
n÷2 63010959
n÷3 42007306
n÷3 31505479.5
n÷5 25204383.6

Exponentiation

ny
n2 15881523816398724
n3 2.0014200921052E+24
n4 2.5222279873084E+32
n5 3.1785600859388E+40

Nth Root

y√n
2√n 11225.948423185
3√n 501.35886098148
4√n 105.95257629329
5√n 41.695502965432

Divisors of 126021918

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 -126021917
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 126021918 can be divided by 32 positive divisors. The sum of these divisors (counting 126021918) is 1, the average is 0.03125.

Base conversion 126021918

Base System Value
2 Binary 111100000101111000100011110
3 Ternary 22210010120120110
4 Quaternary 13200233010132
5 Quinary 224230200133
6 Senary 20301030450
8 Octal 740570436
10 Decimal 126021918
12 Duodecimal 36255426
16 Hexadecimal 782f11e
20 Vigesimal 1j7cefi
36 Base36 23134u

Cryptographic Hash Functions

md5 c3751275cfe5be51840f4bd0b9bae430
sha1 3a6cc98d797bb70f23e48d873f73207e9d3f434a
sha256 11be3f1a2bfa34d856c12ea49b0d3e1802ea144106af175d8edbd049e74a31af
sha512 edeb2fd6faab4731b9f19168726f2ee998d58f376e34a7aee9f0a4e379bf694c89dbaa3bbaf2cb2a83c71c3cf56144a789dce9206f697543da93b3f70ab01434
ripemd-160 e6da73821adbdd944c69beaa99a27abf058fc4e3

126021918 as geometric shapes

Circle

Radius = n
Diameter 252043836
Circumference 791819063.56019
Area 4.989327854941E+16

Sphere

Radius = n
Volume 8.3835288774731E+24
Surface area 1.9957311419764E+17
Circumference 791819063.56019

Square

Length = n
Perimeter 504087672
Area 15881523816398724
Diagonal 178221905.59187

Cube

Length = n
Surface area 95289142898392344
Volume 2.0014200921052E+24
Space diagonal 218276364.84328

Equilateral Triangle

Length = n
Perimeter 378065754
Area 6.8769015379044E+15
Altitude 109138182.42164

Triangular Pyramid

Length = n
Surface area 6.8769015379044E+15
Volume 2.358696198551E+23
Height 59407301.863957