253661008 (number)

253661008 is an even 9-digits composite number following 253661007 and preceding 253661009. In scientific notation, it is written as 2.53661008 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 126765920 positive integers (up to 253661008) that are relatively prime to 253661008.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million six hundred sixty-one thousand eight

Notation

Scientific notation 2.53661008 × 10^8
Engineering notation 2.53661008 × 10^6

Prime Factorization of 253661008

Prime Factorization 2 × 2 × 2 × 2 × 3371 × 4703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31707626
Product of the distinct prime numbers

The prime factorization of 253661008 is 2 × 2 × 2 × 2 × 3371 × 4703. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 6, 21, 28, 617, 317, 7164, 6517, 81699, 58237, 642000, 640236, 8273448, 8050563, 78630827, 26904747, 803284314, 754548728, 3065766237, 8700211604

Basic calculations (n = 253661008)

Multiplication

n×y
n×2 507322016
n×3 760983024
n×4 1014644032
n×5 1268305040

Division

n÷y
n÷2 126830504
n÷3 84553669.333333
n÷3 63415252
n÷5 50732201.6

Exponentiation

ny
n2 64343906979576064
n3 1.6321540303098E+25
n4 4.1401383653963E+33
n5 1.0501916710259E+42

Nth Root

y√n
2√n 15926.738774777
3√n 633.02068951823
4√n 126.2011837297
5√n 47.956860340197

Divisors of 253661008

1, 2, 4, 8, 16, 3371, 4703, 6742, 9406, 13484, 18812, 26968, 37624, 53936, 75248, 15853813, 31707626, 63415252, 126830504, 253661008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -253661007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253661008 can be divided by 20 positive divisors. The sum of these divisors (counting 253661008) is 1, the average is 0.05.

Base conversion 253661008

Base System Value
2 Binary 1111000111101000111101010000
3 Ternary 122200022022111011
4 Quaternary 33013220331100
5 Quinary 1004414123013
6 Senary 41100500304
8 Octal 1707507520
10 Decimal 253661008
12 Duodecimal 70b4a694
16 Hexadecimal f1e8f50
20 Vigesimal 3j57ca8
36 Base36 470u34

Cryptographic Hash Functions

md5 bb2fe608f34335143e61ddf1e951ddd5
sha1 4ff3b8b5fc46d75255eeb9959c7f48aa2b2e9a0b
sha256 0bc23f904ec6cdc43cd1563166935cae4db4a168596b9f9b48a5ae9d8486e183
sha512 d34bb716b344cb818a67ed692bace332c2531a1af6f9f44452b2174f4c92b2eae425cad85433f781138eb7fed68a4859e79e1853c31b0fdb5169bdb25d1e85ae
ripemd-160 8329de0680af3895a578be348f242d7bcbbecd38

253661008 as geometric shapes

Circle

Radius = n
Diameter 507322016
Circumference 1593799118.47
Area 2.021423454703E+17

Sphere

Radius = n
Volume 6.8367508148641E+25
Surface area 8.085693818812E+17
Circumference 1593799118.47

Square

Length = n
Perimeter 1014644032
Area 64343906979576064
Diagonal 358730837.75883

Cube

Length = n
Surface area 386063441877456384
Volume 1.6321540303098E+25
Space diagonal 439353753.75514

Equilateral Triangle

Length = n
Perimeter 760983024
Area 2.7861729011528E+16
Altitude 219676876.87757

Triangular Pyramid

Length = n
Surface area 2.7861729011528E+16
Volume 1.9235119712883E+24
Height 119576945.91961