251013680 (number)

251013680 is an even 9-digits composite number following 251013679 and preceding 251013681. In scientific notation, it is written as 2.51013680 × 10^8. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 99513344 positive integers (up to 251013680) that are relatively prime to 251013680.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million thirteen thousand six hundred eighty

Notation

Scientific notation 2.51013680 × 10^8
Engineering notation 2.51013680 × 10^6

Prime Factorization of 251013680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 113 × 27767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 31376710
Product of the distinct prime numbers

The prime factorization of 251013680 is 2 × 2 × 2 × 2 × 5 × 113 × 27767. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 251013680)

Multiplication

n×y
n×2 502027360
n×3 753041040
n×4 1004054720
n×5 1255068400

Division

n÷y
n÷2 125506840
n÷3 83671226.666667
n÷3 62753420
n÷5 50202736

Exponentiation

ny
n2 63007867547142400
n3 1.5815836701961E+25
n4 3.9699913728382E+33
n5 9.9652214406438E+41

Nth Root

y√n
2√n 15843.411248844
3√n 630.81081459861
4√n 125.87061312651
5√n 47.85633966553

Divisors of 251013680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251013679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251013680 can be divided by 40 positive divisors. The sum of these divisors (counting 251013680) is 1, the average is 0.025.

Base conversion 251013680

Base System Value
2 Binary 1110111101100010101000110000
3 Ternary 122111022211000222
4 Quaternary 32331202220300
5 Quinary 1003224414210
6 Senary 40524032212
8 Octal 1675425060
10 Decimal 251013680
12 Duodecimal 70092668
16 Hexadecimal ef62a30
20 Vigesimal 3i8ge40
36 Base36 45g3e8

Cryptographic Hash Functions

md5 5c732ba2eae8c808b6708f41093bf8a1
sha1 786756ced6403126be147ea5934ac71e092e771e
sha256 058a3f6a82cde1af364582cfaeb9e0edf7834a54581487091bd7f4c056afa171
sha512 998326b8dafd97678d79e90ab163c98f55eb8d9855632ddc9af1cda4829279894c2f007d388fd2a77078984da16c9e68817e142258cd7745cfb0a2818076dc16
ripemd-160 b94afc1ef13292d3c22c096649d82799abe6553b

251013680 as geometric shapes

Circle

Radius = n
Diameter 502027360
Circumference 1577165466.0771
Area 1.9794505380446E+17

Sphere

Radius = n
Volume 6.6249221857674E+25
Surface area 7.9178021521785E+17
Circumference 1577165466.0771

Square

Length = n
Perimeter 1004054720
Area 63007867547142400
Diagonal 354986950.59718

Cube

Length = n
Surface area 378047205282854400
Volume 1.5815836701961E+25
Space diagonal 434768447.15484

Equilateral Triangle

Length = n
Perimeter 753041040
Area 2.7283206967055E+16
Altitude 217384223.57742

Triangular Pyramid

Length = n
Surface area 2.7283206967055E+16
Volume 1.8639142303493E+24
Height 118328983.53239