251013121 (number)

251013121 is an odd 9-digits composite number following 251013120 and preceding 251013122. In scientific notation, it is written as 2.51013121 × 10^8. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 250970544 positive integers (up to 251013121) that are relatively prime to 251013121.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million thirteen thousand one hundred twenty-one

Notation

Scientific notation 2.51013121 × 10^8
Engineering notation 2.51013121 × 10^6

Prime Factorization of 251013121

Prime Factorization 7069 × 35509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 251013121
Product of the distinct prime numbers

The prime factorization of 251013121 is 7069 × 35509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 251013121)

Multiplication

n×y
n×2 502026242
n×3 753039363
n×4 1004052484
n×5 1255065605

Division

n÷y
n÷2 125506560.5
n÷3 83671040.333333
n÷3 62753280.25
n÷5 50202624.2

Exponentiation

ny
n2 63007586914160641
n3 1.5815731038002E+25
n4 3.9699560087455E+33
n5 9.9651104798791E+41

Nth Root

y√n
2√n 15843.393607431
3√n 630.81034633262
4√n 125.87054304893
5√n 47.856318350582

Divisors of 251013121

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 -251013120
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 251013121 can be divided by 4 positive divisors. The sum of these divisors (counting 251013121) is 1, the average is 0.25.

Base conversion 251013121

Base System Value
2 Binary 1110111101100010100000000001
3 Ternary 122111022210021021
4 Quaternary 32331202200001
5 Quinary 1003224404441
6 Senary 40524025441
8 Octal 1675424001
10 Decimal 251013121
12 Duodecimal 70092281
16 Hexadecimal ef62801
20 Vigesimal 3i8gcg1
36 Base36 45g2yp

Cryptographic Hash Functions

md5 ad06bd6c0c7db32117a308c9a8b5a034
sha1 3bffb0d74e926b69eeeb68974d9d52287db65526
sha256 43706790688226ff3b19e2f355be62d897f287268ce709479f410052f4f5cb26
sha512 a4de6a889b47cb7b6fede214ae98a447dc60caff275f7eb7fe356812b3f7cdf71f1c55d74780129dd66b6fb32a7034df5c82908acb6457edc7c5494da97da49f
ripemd-160 0dbbf8422aed1ad08b0dc315ad999c8137238504

251013121 as geometric shapes

Circle

Radius = n
Diameter 502026242
Circumference 1577161953.7765
Area 1.9794417216995E+17

Sphere

Radius = n
Volume 6.624877925352E+25
Surface area 7.9177668867979E+17
Circumference 1577161953.7765

Square

Length = n
Perimeter 1004052484
Area 63007586914160641
Diagonal 354986160.0518

Cube

Length = n
Surface area 378045521484963846
Volume 1.5815731038002E+25
Space diagonal 434767478.93843

Equilateral Triangle

Length = n
Perimeter 753039363
Area 2.728308544941E+16
Altitude 217383739.46922

Triangular Pyramid

Length = n
Surface area 2.728308544941E+16
Volume 1.8639017777323E+24
Height 118328720.01727