126016721 (number)

126016721 is an odd 9-digits composite number following 126016720 and preceding 126016722. In scientific notation, it is written as 1.26016721 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 119384244 positive integers (up to 126016721) that are relatively prime to 126016721.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million sixteen thousand seven hundred twenty-one

Notation

Scientific notation 1.26016721 × 10^8
Engineering notation 1.26016721 × 10^6

Prime Factorization of 126016721

Prime Factorization 19 × 6632459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126016721
Product of the distinct prime numbers

The prime factorization of 126016721 is 19 × 6632459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 68, 34, 477, 254, 7145, 4606, 35077, 35586, 460915, 689268, 1806225, 8069289, 32139598, 81977667, 657335226, 128013747, 6019507137, 3949403746

Basic calculations (n = 126016721)

Multiplication

n×y
n×2 252033442
n×3 378050163
n×4 504066884
n×5 630083605

Division

n÷y
n÷2 63008360.5
n÷3 42005573.666667
n÷3 31504180.25
n÷5 25203344.2

Exponentiation

ny
n2 15880213971591841
n3 2.0011724934784E+24
n4 2.5218119578354E+32
n5 3.1779047390501E+40

Nth Root

y√n
2√n 11225.716948151
3√n 501.35196906442
4√n 105.95148393558
5√n 41.695159064773

Divisors of 126016721

1, 19, 6632459, 126016721

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 -126016720
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 126016721 can be divided by 4 positive divisors. The sum of these divisors (counting 126016721) is 1, the average is 0.25.

Base conversion 126016721

Base System Value
2 Binary 111100000101101110011010001
3 Ternary 22210010022102222
4 Quaternary 13200231303101
5 Quinary 224230013341
6 Senary 20300550425
8 Octal 740556321
10 Decimal 126016721
12 Duodecimal 36252415
16 Hexadecimal 782dcd1
20 Vigesimal 1j7c1g1
36 Base36 230z4h

Cryptographic Hash Functions

md5 247744a405cbaac06cb6cbf41a7fa2b0
sha1 45ae736cd8d8e626553241ae0e36aaa48fabc90d
sha256 1a9066f81d3ad535680626eee2579b0b0197e64422def1923a1295be8f420922
sha512 f149273ed1496726f4ec7ca990dfd37ea1f5a31b2a8eb50d89709cc2f6ba2514dcae236dec9aa10e884b2543aa5085cf1cc089f1fe4a78299a8bfaf82d30f4f8
ripemd-160 e8ed97de0b8817069499366b1d0184a08ca477e5

126016721 as geometric shapes

Circle

Radius = n
Diameter 252033442
Circumference 791786409.84615
Area 4.9889163550587E+16

Sphere

Radius = n
Volume 8.3824917387702E+24
Surface area 1.9955665420235E+17
Circumference 791786409.84615

Square

Length = n
Perimeter 504066884
Area 15880213971591841
Diagonal 178214555.92399

Cube

Length = n
Surface area 95281283829551046
Volume 2.0011724934784E+24
Space diagonal 218267363.37523

Equilateral Triangle

Length = n
Perimeter 378050163
Area 6.8763343584656E+15
Altitude 109133681.68762

Triangular Pyramid

Length = n
Surface area 6.8763343584656E+15
Volume 2.3584044007709E+23
Height 59404851.974662