126663721 (number)

126663721 is an odd 9-digits composite number following 126663720 and preceding 126663722. In scientific notation, it is written as 1.26663721 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 126632592 positive integers (up to 126663721) that are relatively prime to 126663721.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million six hundred sixty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.26663721 × 10^8
Engineering notation 1.26663721 × 10^6

Prime Factorization of 126663721

Prime Factorization 4813 × 26317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126663721
Product of the distinct prime numbers

The prime factorization of 126663721 is 4813 × 26317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 48, 26, 370, 325, 3355, 3301, 60920, 97232, 304566, 444928, 2182834, 1973515, 13988272, 11651518, 165259893, 163721717, 8296003175, 44626315

Basic calculations (n = 126663721)

Multiplication

n×y
n×2 253327442
n×3 379991163
n×4 506654884
n×5 633318605

Division

n÷y
n÷2 63331860.5
n÷3 42221240.333333
n÷3 31665930.25
n÷5 25332744.2

Exponentiation

ny
n2 16043698217565841
n3 2.032154514838E+24
n4 2.5740025249633E+32
n5 3.2603273767524E+40

Nth Root

y√n
2√n 11254.497811986
3√n 502.20852513708
4√n 106.08721794819
5√n 41.737885991305

Divisors of 126663721

1, 4813, 26317, 126663721

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 -126663720
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 126663721 can be divided by 4 positive divisors. The sum of these divisors (counting 126663721) is 1, the average is 0.25.

Base conversion 126663721

Base System Value
2 Binary 111100011001011110000101001
3 Ternary 22211100011221221
4 Quaternary 13203023300221
5 Quinary 224411214341
6 Senary 20322502041
8 Octal 743136051
10 Decimal 126663721
12 Duodecimal 36504921
16 Hexadecimal 78cbc29
20 Vigesimal 1jbcj61
36 Base36 23eucp

Cryptographic Hash Functions

md5 f8980e76c4d424f49a8bb018c75fe854
sha1 56cc2242f1b0819bb53f8c8df42acc41b34a0a2a
sha256 c08114ae4b71bf95b944db7d2c4c190a0ec6e3177bca9fd94cdb9d0dabedb29a
sha512 1e113643a9446bb2ae2bbbd8d956376087ef56707edeac3066ab54d6f0dd782ee2d7a5bfdc6e2c5c237d8dc761ab9b293ef6308a7f681e693b27f8c6697a0a9a
ripemd-160 6f69a16c701ed42cfd35c42a80ba99410140fc84

126663721 as geometric shapes

Circle

Radius = n
Diameter 253327442
Circumference 795851630.73989
Area 5.0402764456717E+16

Sphere

Radius = n
Volume 8.5122689263657E+24
Surface area 2.0161105782687E+17
Circumference 795851630.73989

Square

Length = n
Perimeter 506654884
Area 16043698217565841
Diagonal 179129552.09884

Cube

Length = n
Surface area 96262189305395046
Volume 2.032154514838E+24
Space diagonal 219388000.24773

Equilateral Triangle

Length = n
Perimeter 379991163
Area 6.9471251135316E+15
Altitude 109694000.12386

Triangular Pyramid

Length = n
Surface area 6.9471251135316E+15
Volume 2.3949170631013E+23
Height 59709850.699614