402256138 (number)

402256138 is an even 9-digits composite number following 402256137 and preceding 402256139. In scientific notation, it is written as 4.02256138 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 200828544 positive integers (up to 402256138) that are relatively prime to 402256138.

Interesting facts

Basic properties

Name

Name four hundred two million two hundred fifty-six thousand one hundred thirty-eight

Notation

Scientific notation 4.02256138 × 10^8
Engineering notation 4.02256138 × 10^6

Prime Factorization of 402256138

Prime Factorization 2 × 673 × 298853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 402256138
Product of the distinct prime numbers

The prime factorization of 402256138 is 2 × 673 × 298853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 92, 40, 190, 43, 4996, 2760, 50266, 98585, 516841, 863114, 5328088, 5507801, 75305423, 53321029, 823125209, 790304818, 7630969959, 8025693981

Basic calculations (n = 402256138)

Multiplication

n×y
n×2 804512276
n×3 1206768414
n×4 1609024552
n×5 2011280690

Division

n÷y
n÷2 201128069
n÷3 134085379.33333
n÷3 100564034.5
n÷5 80451227.6

Exponentiation

ny
n2 161810000558675044
n3 6.508906591451E+25
n4 2.6182476280798E+34
n5 1.0532061791991E+43

Nth Root

y√n
2√n 20056.324139782
3√n 738.18898394816
4√n 141.62035213832
5√n 52.589680936189

Divisors of 402256138

1, 2, 673, 1346, 298853, 597706, 201128069, 402256138

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 -402256137
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 402256138 can be divided by 8 positive divisors. The sum of these divisors (counting 402256138) is 1, the average is 0.125.

Base conversion 402256138

Base System Value
2 Binary 10111111110011111000100001010
3 Ternary 1001000220201200111
4 Quaternary 113332133010022
5 Quinary 1310434144023
6 Senary 103525424534
8 Octal 2776370412
10 Decimal 402256138
12 Duodecimal b286b14a
16 Hexadecimal 17f9f10a
20 Vigesimal 65e206i
36 Base36 6nhqtm

Cryptographic Hash Functions

md5 8668d1821fa66c930c4700013ec1015a
sha1 ee1928bded280b3181614ff7161b82c4e6c65a58
sha256 61756b5bdab4b749948d18d6b395948addd95fa2c5a9febbe615d783ad02c4b3
sha512 be945c0338456f36ee0996a4ce886c374dc7afa876d372f7da8a4891212c80de742ed9b85990bb03797e80bf3fb2d0bcd4974faee80d304fed17f0b1303c7a13
ripemd-160 0ddc4a6a094989c8c489dbfd0b8ce7d834d969b7

402256138 as geometric shapes

Circle

Radius = n
Diameter 804512276
Circumference 2527449856.0044
Area 5.0834110903249E+17

Sphere

Radius = n
Volume 2.726444417414E+26
Surface area 2.03336443613E+18
Circumference 2527449856.0044

Square

Length = n
Perimeter 1609024552
Area 161810000558675044
Diagonal 568876085.90742

Cube

Length = n
Surface area 970860003352050264
Volume 6.508906591451E+25
Space diagonal 696728068.67244

Equilateral Triangle

Length = n
Perimeter 1206768414
Area 7.0065785535093E+16
Altitude 348364034.33622

Triangular Pyramid

Length = n
Surface area 7.0065785535093E+16
Volume 7.6708199815414E+24
Height 189625361.96914