1246157021 (number)

1246157021 is an odd 10-digits composite number following 1246157020 and preceding 1246157022. In scientific notation, it is written as 1.246157021 × 10^9. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 1246074972 positive integers (up to 1246157021) that are relatively prime to 1246157021.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-six million one hundred fifty-seven thousand twenty-one

Notation

Scientific notation 1.246157021 × 10^9
Engineering notation 1.246157021 × 10^9

Prime Factorization of 1246157021

Prime Factorization 20123 × 61927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1246157021
Product of the distinct prime numbers

The prime factorization of 1246157021 is 20123 × 61927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1246157021)

Multiplication

n×y
n×2 2492314042
n×3 3738471063
n×4 4984628084
n×5 6230785105

Division

n÷y
n÷2 623078510.5
n÷3 415385673.66667
n÷3 311539255.25
n÷5 249231404.2

Exponentiation

ny
n2 1552907320987594441
n3 1.935166361011E+27
n4 2.4115211475769E+36
n5 3.0051340093429E+45

Nth Root

y√n
2√n 35300.949293185
3√n 1076.1122854795
4√n 187.88546855248
5√n 65.934778829823

Divisors of 1246157021

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 -1246157020
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 1246157021 can be divided by 4 positive divisors. The sum of these divisors (counting 1246157021) is 1, the average is 0.25.

Base conversion 1246157021

Base System Value
2 Binary 1001010010001101101100011011101
3 Ternary 10012211212100001202
4 Quaternary 1022101231203131
5 Quinary 10023004011041
6 Senary 323353245245
8 Octal 11221554335
10 Decimal 1246157021
12 Duodecimal 2a9403825
16 Hexadecimal 4a46d8dd
20 Vigesimal j989cb1
36 Base36 klxgwt

Cryptographic Hash Functions

md5 fdec2a85650bf3bbcc4a1927a145b2eb
sha1 a4a7f85503a07758c60636f371becb3bf84019ff
sha256 7388bed23a5fb016c98e959e225d6539e7687bda499899af090c3cfb12ad7dbb
sha512 06d75a7ca33af1f74fe38bb37782207a045c52b8cb00625f9370899008a39dc2d961440f82d51f27377ce4797eb53df49789cbb332da554a0421fceeb6e2d56c
ripemd-160 f08403e11d35d5731ca3e537bdbe6aded0de394c

1246157021 as geometric shapes

Circle

Radius = n
Diameter 2492314042
Circumference 7829835484.7859
Area 4.8786022313204E+18

Sphere

Radius = n
Volume 8.106005897635E+27
Surface area 1.9514408925282E+19
Circumference 7829835484.7859

Square

Length = n
Perimeter 4984628084
Area 1552907320987594441
Diagonal 1762332159.9447

Cube

Length = n
Surface area 9.3174439259256E+18
Volume 1.935166361011E+27
Space diagonal 2158407274.5807

Equilateral Triangle

Length = n
Perimeter 3738471063
Area 6.7242859484905E+17
Altitude 1079203637.2903

Triangular Pyramid

Length = n
Surface area 6.7242859484905E+17
Volume 2.2806154276583E+26
Height 587444053.31488