253996881 (number)

253996881 is an odd 9-digits composite number following 253996880 and preceding 253996882. In scientific notation, it is written as 2.53996881 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 159370560 positive integers (up to 253996881) that are relatively prime to 253996881.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million nine hundred ninety-six thousand eight hundred eighty-one

Notation

Scientific notation 2.53996881 × 10^8
Engineering notation 2.53996881 × 10^6

Prime Factorization of 253996881

Prime Factorization 3 × 17 × 4980331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 253996881
Product of the distinct prime numbers

The prime factorization of 253996881 is 3 × 17 × 4980331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 35, 67, 404, 272, 5688, 6746, 73246, 82168, 980753, 566141, 144081, 2691675, 59803388, 40149894, 208828053, 749054529, 2882674426, 3426474243

Basic calculations (n = 253996881)

Multiplication

n×y
n×2 507993762
n×3 761990643
n×4 1015987524
n×5 1269984405

Division

n÷y
n÷2 126998440.5
n÷3 84665627
n÷3 63499220.25
n÷5 50799376.2

Exponentiation

ny
n2 64514415557728161
n3 1.6386460331201E+25
n4 4.1621098147552E+33
n5 1.0571629113273E+42

Nth Root

y√n
2√n 15937.279598476
3√n 633.29996090696
4√n 126.2429388064
5√n 47.969553572246

Divisors of 253996881

1, 3, 17, 51, 4980331, 14940993, 84665627, 253996881

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -253996880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253996881 can be divided by 8 positive divisors. The sum of these divisors (counting 253996881) is 1, the average is 0.125.

Base conversion 253996881

Base System Value
2 Binary 1111001000111010111101010001
3 Ternary 122200221101012220
4 Quaternary 33020322331101
5 Quinary 1010010400011
6 Senary 41112011253
8 Octal 1710727521
10 Decimal 253996881
12 Duodecimal 71090b29
16 Hexadecimal f23af51
20 Vigesimal 3j79c41
36 Base36 47818x

Cryptographic Hash Functions

md5 d4b0b5c17a4415b1abe6f9e6ea403226
sha1 555fcda34eec694e43379ee859ed699d74f25272
sha256 db530644c047e934d74047de38ffe1b02c1f5b8afb409e6de7839f9ce1fc68db
sha512 1f0a2440e78b15f6e2c384825d13ea9a62e2bc6dde090f0c3a9bb4267e20fdefb6c5df74b33b13814a0d00c4cdbe5d4b0e5be536d5971dc253b24a9e0f4dbbd1
ripemd-160 6f65d2d0d42de9f628a0588f4e14a1d1401ef7c6

253996881 as geometric shapes

Circle

Radius = n
Diameter 507993762
Circumference 1595909470.7686
Area 2.026780139668E+17

Sphere

Radius = n
Volume 6.8639444526455E+25
Surface area 8.1071205586719E+17
Circumference 1595909470.7686

Square

Length = n
Perimeter 1015987524
Area 64514415557728161
Diagonal 359205833.91067

Cube

Length = n
Surface area 387086493346368966
Volume 1.6386460331201E+25
Space diagonal 439935502.85603

Equilateral Triangle

Length = n
Perimeter 761990643
Area 2.7935561391649E+16
Altitude 219967751.42801

Triangular Pyramid

Length = n
Surface area 2.7935561391649E+16
Volume 1.9311628699727E+24
Height 119735277.97022