126985993 (number)

126985993 is an odd 9-digits composite number following 126985992 and preceding 126985994. In scientific notation, it is written as 1.26985993 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 126146160 positive integers (up to 126985993) that are relatively prime to 126985993.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-five thousand nine hundred ninety-three

Notation

Scientific notation 1.26985993 × 10^8
Engineering notation 1.26985993 × 10^6

Prime Factorization of 126985993

Prime Factorization 271 × 619 × 757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126985993
Product of the distinct prime numbers

The prime factorization of 126985993 is 271 × 619 × 757. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126985993)

Multiplication

n×y
n×2 253971986
n×3 380957979
n×4 507943972
n×5 634929965

Division

n÷y
n÷2 63492996.5
n÷3 42328664.333333
n÷3 31746498.25
n÷5 25397198.6

Exponentiation

ny
n2 16125442418196049
n3 2.0477053180389E+24
n4 2.6002989318256E+32
n5 3.3020154195471E+40

Nth Root

y√n
2√n 11268.806192317
3√n 502.63408944369
4√n 106.15463340013
5√n 41.759103248121

Divisors of 126985993

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 -126985992
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 126985993 can be divided by 8 positive divisors. The sum of these divisors (counting 126985993) is 1, the average is 0.125.

Base conversion 126985993

Base System Value
2 Binary 111100100011010011100001001
3 Ternary 22211221120000221
4 Quaternary 13210122130021
5 Quinary 230002022433
6 Senary 20333430041
8 Octal 744323411
10 Decimal 126985993
12 Duodecimal 3663b321
16 Hexadecimal 791a709
20 Vigesimal 1jdd4jd
36 Base36 23lr0p

Cryptographic Hash Functions

md5 82158dc86010e079118dae5f94fd2671
sha1 2abd1b52e0dcfcd807e46ce6acfe1b5cad3878dd
sha256 127feab51093e4443c0649ab12da39831ac86021f1294f59df1cbcbc6ce1e3ee
sha512 ace7b60eb6fe9140100ff2dc58721de60734d3ca795f87264e8cbce5f9dc1f87ea96ae7c4094f54f9461fe7d3c708a5546d9c3c40c222c7218111c62398a4a22
ripemd-160 5624f2422a66288d62b583fbd6bdf81be5b4e590

126985993 as geometric shapes

Circle

Radius = n
Diameter 253971986
Circumference 797876525.43521
Area 5.065957143689E+16

Sphere

Radius = n
Volume 8.5774079784905E+24
Surface area 2.0263828574756E+17
Circumference 797876525.43521

Square

Length = n
Perimeter 507943972
Area 16125442418196049
Diagonal 179585313.53201

Cube

Length = n
Surface area 96752654509176294
Volume 2.0477053180389E+24
Space diagonal 219946191.72559

Equilateral Triangle

Length = n
Perimeter 380957979
Area 6.9825213907105E+15
Altitude 109973095.86279

Triangular Pyramid

Length = n
Surface area 6.9825213907105E+15
Volume 2.4132438604285E+23
Height 59861771.177338