126091921 (number)

126091921 is an odd 9-digits prime number following 126091920 and preceding 126091922. In scientific notation, it is written as 1.26091921 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 126091920 positive integers (up to 126091921) that are relatively prime to 126091921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26091921 × 10^8
Engineering notation 1.26091921 × 10^6

Prime Factorization of 126091921

Prime Factorization 126091921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 126091921
Product of the distinct prime numbers

The prime factorization of 126091921 is 126091921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 5, 55, 82, 39, 365, 2484, 2320, 43231, 27644, 623644, 83013, 7855512, 2302713, 3641016, 47854691, 633449723, 198748779, 8340158623, 2674632467

Basic calculations (n = 126091921)

Multiplication

n×y
n×2 252183842
n×3 378275763
n×4 504367684
n×5 630459605

Division

n÷y
n÷2 63045960.5
n÷3 42030640.333333
n÷3 31522980.25
n÷5 25218384.2

Exponentiation

ny
n2 15899172541470241
n3 2.0047572080644E+24
n4 2.5278368750344E+32
n5 3.1873980754773E+40

Nth Root

y√n
2√n 11229.065900599
3√n 501.45167586211
4√n 105.96728693611
5√n 41.700134162953

Divisors of 126091921

1, 126091921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 126091922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 63045961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11229.065945127
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999841386
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126091921 can be divided by 2 positive divisors. The sum of these divisors (counting 126091921) is 126091922, the average is 63045961.

Base conversion 126091921

Base System Value
2 Binary 111100001000000001010010001
3 Ternary 22210021010121011
4 Quaternary 13201000022101
5 Quinary 224234420141
6 Senary 20302330521
8 Octal 741001221
10 Decimal 126091921
12 Duodecimal 36289a41
16 Hexadecimal 7840291
20 Vigesimal 1j819g1
36 Base36 232l5d

Cryptographic Hash Functions

md5 509cd22793fdf35ea082e1a42bae07a5
sha1 0ad6d2444c1ef60350fac9527db511795f318aaa
sha256 baa436105fc8e27452a73871d994ccac4043ea82e77716a835dd2ce4644cbe58
sha512 2dc757c4120e6023882cb963b81376249bbf2660c5b3eec4ef516dc8af1afb3ec54659fe49037f7ac930d0886a8aada5d078effec85a6d6cbc37178a01c48d58
ripemd-160 157e06e7e28c66cbb65e2c670715f9398b2e0cf7

126091921 as geometric shapes

Circle

Radius = n
Diameter 252183842
Circumference 792258905.38125
Area 4.9948723654439E+16

Sphere

Radius = n
Volume 8.3975073561152E+24
Surface area 1.9979489461776E+17
Circumference 792258905.38125

Square

Length = n
Perimeter 504367684
Area 15899172541470241
Diagonal 178320904.78388

Cube

Length = n
Surface area 95395035248821446
Volume 2.0047572080644E+24
Space diagonal 218397613.59596

Equilateral Triangle

Length = n
Perimeter 378275763
Area 6.8845436600326E+15
Altitude 109198806.79798

Triangular Pyramid

Length = n
Surface area 6.8845436600326E+15
Volume 2.362629027425E+23
Height 59440301.594626