253991907 (number)

253991907 is an odd 9-digits composite number following 253991906 and preceding 253991908. In scientific notation, it is written as 2.53991907 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 156302640 positive integers (up to 253991907) that are relatively prime to 253991907.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million nine hundred ninety-one thousand nine hundred seven

Notation

Scientific notation 2.53991907 × 10^8
Engineering notation 2.53991907 × 10^6

Prime Factorization of 253991907

Prime Factorization 3 × 3 × 13 × 2170871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84663969
Product of the distinct prime numbers

The prime factorization of 253991907 is 3 × 3 × 13 × 2170871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 1, 12, 631, 455, 29, 9551, 90418, 95790, 879762, 13294, 4227784, 5578821, 1520798, 89521746, 418549836, 89275985, 6129345659, 2865775002

Basic calculations (n = 253991907)

Multiplication

n×y
n×2 507983814
n×3 761975721
n×4 1015967628
n×5 1269959535

Division

n÷y
n÷2 126995953.5
n÷3 84663969
n÷3 63497976.75
n÷5 50798381.4

Exponentiation

ny
n2 64511888821496649
n3 1.6385497665944E+25
n4 4.1617837993171E+33
n5 1.0570594037103E+42

Nth Root

y√n
2√n 15937.123548495
3√n 633.29582692632
4√n 126.24232075059
5√n 47.969365694011

Divisors of 253991907

1, 3, 9, 13, 39, 117, 2170871, 6512613, 19537839, 28221323, 84663969, 253991907

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -253991906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253991907 can be divided by 12 positive divisors. The sum of these divisors (counting 253991907) is 1, the average is 0.083333333333333.

Base conversion 253991907

Base System Value
2 Binary 1111001000111001101111100011
3 Ternary 122200221010101200
4 Quaternary 33020321233203
5 Quinary 1010010220112
6 Senary 41111532243
8 Octal 1710715743
10 Decimal 253991907
12 Duodecimal 7108a083
16 Hexadecimal f239be3
20 Vigesimal 3j78jf7
36 Base36 477xer

Cryptographic Hash Functions

md5 efc3312bd48207ecd882cd8914eb6760
sha1 a267b9f1e8cedf9c17e4200d36937b8faf1e3bc5
sha256 8833436adf9f0326fdac429c2cc93dcc835eb837e7ade82e0a93cd744fd6dd21
sha512 8296e327fbf3746ecb343ebf677820ed5cdb977e59b7596fbe808f84a2047301115cc71aea3991228440018ad1824b8704725fe6516f833c79effc69ba5711c8
ripemd-160 7c4624becabb464324211af0d91442a5a1fef78b

253991907 as geometric shapes

Circle

Radius = n
Diameter 507983814
Circumference 1595878218.2049
Area 2.0267007599082E+17

Sphere

Radius = n
Volume 6.8635412123656E+25
Surface area 8.1068030396326E+17
Circumference 1595878218.2049

Square

Length = n
Perimeter 1015967628
Area 64511888821496649
Diagonal 359198799.61241

Cube

Length = n
Surface area 387071332928979894
Volume 1.6385497665944E+25
Space diagonal 439926887.63531

Equilateral Triangle

Length = n
Perimeter 761975721
Area 2.7934467282767E+16
Altitude 219963443.81765

Triangular Pyramid

Length = n
Surface area 2.7934467282767E+16
Volume 1.9310494187842E+24
Height 119732933.20414