126021931 (number)

126021931 is an odd 9-digits composite number following 126021930 and preceding 126021932. In scientific notation, it is written as 1.26021931 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 108018792 positive integers (up to 126021931) that are relatively prime to 126021931.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26021931 × 10^8
Engineering notation 1.26021931 × 10^6

Prime Factorization of 126021931

Prime Factorization 7 × 18003133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126021931
Product of the distinct prime numbers

The prime factorization of 126021931 is 7 × 18003133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126021931)

Multiplication

n×y
n×2 252043862
n×3 378065793
n×4 504087724
n×5 630109655

Division

n÷y
n÷2 63010965.5
n÷3 42007310.333333
n÷3 31505482.75
n÷5 25204386.2

Exponentiation

ny
n2 15881527092968761
n3 2.0014207114847E+24
n4 2.522229028047E+32
n5 3.1785617253874E+40

Nth Root

y√n
2√n 11225.9490022
3√n 501.35887822098
4√n 105.95257902571
5√n 41.695503825666

Divisors of 126021931

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126021930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126021931 can be divided by 4 positive divisors. The sum of these divisors (counting 126021931) is 1, the average is 0.25.

Base conversion 126021931

Base System Value
2 Binary 111100000101111000100101011
3 Ternary 22210010120120221
4 Quaternary 13200233010223
5 Quinary 224230200211
6 Senary 20301030511
8 Octal 740570453
10 Decimal 126021931
12 Duodecimal 36255437
16 Hexadecimal 782f12b
20 Vigesimal 1j7cegb
36 Base36 231357

Cryptographic Hash Functions

md5 c798e95d495c68b736cb3411526cd21b
sha1 1289210b57cb097f3d86b7f807948871a88d2356
sha256 9f443cd789ef14de3d9e08a0c2d8eea73fd290d34e3f4367cf815d0c7879165a
sha512 bfe0092fff02aae67e3206d389b9773a892ab48be7a2e231f7cfa6bfeba18f9096f5b861901541eb4bd3819ddc184e7fd54f32f14e22430901943005481db0a3
ripemd-160 f67e6945574f45bd00348c4d18230c45ef614f97

126021931 as geometric shapes

Circle

Radius = n
Diameter 252043862
Circumference 791819145.2416
Area 4.9893288843058E+16

Sphere

Radius = n
Volume 8.3835314719239E+24
Surface area 1.9957315537223E+17
Circumference 791819145.2416

Square

Length = n
Perimeter 504087724
Area 15881527092968761
Diagonal 178221923.97665

Cube

Length = n
Surface area 95289162557812566
Volume 2.0014207114847E+24
Space diagonal 218276387.35994

Equilateral Triangle

Length = n
Perimeter 378065793
Area 6.8769029567009E+15
Altitude 109138193.67997

Triangular Pyramid

Length = n
Surface area 6.8769029567009E+15
Volume 2.3586969284968E+23
Height 59407307.992215