731640142 (number)

731640142 is an even 9-digits composite number following 731640141 and preceding 731640143. In scientific notation, it is written as 7.31640142 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 362939472 positive integers (up to 731640142) that are relatively prime to 731640142.

Interesting facts

Basic properties

Name

Name seven hundred thirty-one million six hundred forty thousand one hundred forty-two

Notation

Scientific notation 7.31640142 × 10^8
Engineering notation 7.31640142 × 10^6

Prime Factorization of 731640142

Prime Factorization 2 × 127 × 2880473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 731640142
Product of the distinct prime numbers

The prime factorization of 731640142 is 2 × 127 × 2880473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 88, 86, 795, 386, 849, 9011, 91273, 22078, 970002, 864093, 3082503, 8803071, 86666986, 55957434, 507028902, 923583275, 7748852812, 6981548077

Basic calculations (n = 731640142)

Multiplication

n×y
n×2 1463280284
n×3 2194920426
n×4 2926560568
n×5 3658200710

Division

n÷y
n÷2 365820071
n÷3 243880047.33333
n÷3 182910035.5
n÷5 146328028.4

Exponentiation

ny
n2 535297297385780164
n3 3.9164499067155E+26
n4 2.8654319658852E+35
n5 2.0964650504116E+44

Nth Root

y√n
2√n 27048.847332188
3√n 901.08516922758
4√n 164.46533778334
5√n 59.273354335445

Divisors of 731640142

1, 2, 127, 254, 2880473, 5760946, 365820071, 731640142

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 -731640141
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 731640142 can be divided by 8 positive divisors. The sum of these divisors (counting 731640142) is 1, the average is 0.125.

Base conversion 731640142

Base System Value
2 Binary 101011100110111111000101001110
3 Ternary 1212222201011121001
4 Quaternary 223212333011032
5 Quinary 2444244441032
6 Senary 200333330514
8 Octal 5346770516
10 Decimal 731640142
12 Duodecimal 185036a3a
16 Hexadecimal 2b9bf14e
20 Vigesimal b8cf072
36 Base36 c3ll5a

Cryptographic Hash Functions

md5 5698765946f983f92505adb2edabdf5f
sha1 732e039d7c9f6809f91a917a5a5dfe65e6222c95
sha256 0b907036765bc6d30c250660572980878b7d767d4ed33715d1820cc2ec016097
sha512 5b30e981472333ee43990f29f810866dcb477d7585797d34677a7aeec8cbb79177db90612934c4f50ac4de1753ff904fcb86afe9ce40878e7100696eeb510aa0
ripemd-160 1dbe47a08c41b47534d12fb270c5e80948daaa61

731640142 as geometric shapes

Circle

Radius = n
Diameter 1463280284
Circumference 4597030590.3572
Area 1.6816860569536E+18

Sphere

Radius = n
Volume 1.6405187006786E+27
Surface area 6.7267442278146E+18
Circumference 4597030590.3572

Square

Length = n
Perimeter 2926560568
Area 535297297385780164
Diagonal 1034695411.593

Cube

Length = n
Surface area 3211783784314680984
Volume 3.9164499067155E+26
Space diagonal 1267237898.8009

Equilateral Triangle

Length = n
Perimeter 2194920426
Area 2.3179052905662E+17
Altitude 633618949.40045

Triangular Pyramid

Length = n
Surface area 2.3179052905662E+17
Volume 4.6155804786932E+25
Height 344898470.53099