126827991 (number)

126827991 is an odd 9-digits composite number following 126827990 and preceding 126827992. In scientific notation, it is written as 1.26827991 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 81635904 positive integers (up to 126827991) that are relatively prime to 126827991.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million eight hundred twenty-seven thousand nine hundred ninety-one

Notation

Scientific notation 1.26827991 × 10^8
Engineering notation 1.26827991 × 10^6

Prime Factorization of 126827991

Prime Factorization 3 × 3 × 3 × 29 × 161977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14091999
Product of the distinct prime numbers

The prime factorization of 126827991 is 3 × 3 × 3 × 29 × 161977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 74, 94, 176, 848, 651, 1601, 27910, 2800, 116257, 878886, 9787105, 8947426, 41333326, 4809761, 164002887, 322661998, 3957779330, 6933393404

Basic calculations (n = 126827991)

Multiplication

n×y
n×2 253655982
n×3 380483973
n×4 507311964
n×5 634139955

Division

n÷y
n÷2 63413995.5
n÷3 42275997
n÷3 31706997.75
n÷5 25365598.2

Exponentiation

ny
n2 16085339301096081
n3 2.0400712681114E+24
n4 2.5873814043139E+32
n5 3.2815238545989E+40

Nth Root

y√n
2√n 11261.793418457
3√n 502.4255358583
4√n 106.12159732334
5√n 41.748706340623

Divisors of 126827991

1, 3, 9, 27, 29, 87, 261, 783, 161977, 485931, 1457793, 4373379, 4697333, 14091999, 42275997, 126827991

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126827990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126827991 can be divided by 16 positive divisors. The sum of these divisors (counting 126827991) is 1, the average is 0.0625.

Base conversion 126827991

Base System Value
2 Binary 111100011110011110111010111
3 Ternary 22211122112022000
4 Quaternary 13203303313113
5 Quinary 224431443431
6 Senary 20330210343
8 Octal 743636727
10 Decimal 126827991
12 Duodecimal 365839b3
16 Hexadecimal 78f3dd7
20 Vigesimal 1jcd9jb
36 Base36 23id3r

Cryptographic Hash Functions

md5 fbded9b5c0c8a7055b49b05684f6b680
sha1 c50f16e58b182f50be8ba1b84caaa4ca32af0557
sha256 eecadbbfa11d8ceb495d6580a166898ca66e5ebf7018f33e4070a6990316fa2c
sha512 ace8fa14388d913c339168b9958a7d63464457d3aa37dcff206296d3e39e293a9ff28fe261a7edc464905f74fbf1950540ad29a4c50ef15955998c3a51bf3841
ripemd-160 36f88761f3d903cc32d09057faf663f49dadaefa

126827991 as geometric shapes

Circle

Radius = n
Diameter 253655982
Circumference 796883769.5903
Area 5.0533583778823E+16

Sphere

Radius = n
Volume 8.545430544931E+24
Surface area 2.0213433511529E+17
Circumference 796883769.5903

Square

Length = n
Perimeter 507311964
Area 16085339301096081
Diagonal 179361864.96073

Cube

Length = n
Surface area 96512035806576486
Volume 2.0400712681114E+24
Space diagonal 219672524.23389

Equilateral Triangle

Length = n
Perimeter 380483973
Area 6.9651562316207E+15
Altitude 109836262.11694

Triangular Pyramid

Length = n
Surface area 6.9651562316207E+15
Volume 2.404247046309E+23
Height 59787288.320244