657942390 (number)

657942390 is an even 9-digits composite number following 657942389 and preceding 657942391. In scientific notation, it is written as 6.57942390 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 150386688 positive integers (up to 657942390) that are relatively prime to 657942390.

Interesting facts

Basic properties

Name

Name six hundred fifty-seven million nine hundred forty-two thousand three hundred ninety

Notation

Scientific notation 6.57942390 × 10^8
Engineering notation 6.57942390 × 10^6

Prime Factorization of 657942390

Prime Factorization 2 × 3 × 3 × 35 × 1044353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 219314130
Product of the distinct prime numbers

The prime factorization of 657942390 is 2 × 3 × 3 × 35 × 1044353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 34, 72, 706, 699, 6564, 3069, 25394, 83249, 410803, 491679, 2427318, 9090649, 14648301, 3363555, 380179143, 961382867, 7223064214, 3043937592

Basic calculations (n = 657942390)

Multiplication

n×y
n×2 1315884780
n×3 1973827170
n×4 2631769560
n×5 3289711950

Division

n÷y
n÷2 328971195
n÷3 219314130
n÷3 164485597.5
n÷5 131588478

Exponentiation

ny
n2 432888188558912100
n3 2.8481548938322E+26
n4 1.8739218379382E+35
n5 1.2329326127262E+44

Nth Root

y√n
2√n 25650.387716368
3√n 869.75304128013
4√n 160.15738420806
5√n 58.027996157175

Divisors of 657942390

1, 2, 3, 6, 9, 18, 35, 70, 105, 210, 315, 630, 1044353, 2088706, 3133059, 6266118, 9399177, 18798354, 36552355, 73104710, 109657065, 219314130, 328971195, 657942390

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -657942389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 657942390 can be divided by 24 positive divisors. The sum of these divisors (counting 657942390) is 1, the average is 0.041666666666667.

Base conversion 657942390

Base System Value
2 Binary 100111001101110110011101110110
3 Ternary 1200212000221021200
4 Quaternary 213031312131312
5 Quinary 2321413124030
6 Senary 145141553330
8 Octal 4715663566
10 Decimal 657942390
12 Duodecimal 164415846
16 Hexadecimal 27376776
20 Vigesimal a5c2fja
36 Base36 avpzli

Cryptographic Hash Functions

md5 163e535e7d088c6c7e2e0082496798c8
sha1 c732e0d459551a1821af047bd2f0e9d448a2d2e5
sha256 e1e943365c9f3c501acb4237b24ef43cc87acd54a35fba6be667c01a72a99172
sha512 d61354488569f7148dfebf48e83705c05cb3534d60909936d1b8a1f0bf394146dcf992d61f11979af594dbf6d392705f6524d5d37a252c7915239b4ddb612c18
ripemd-160 6f36b7c22b430579482adc26d71cbef2fae9d37b

657942390 as geometric shapes

Circle

Radius = n
Diameter 1315884780
Circumference 4133973957.8186
Area 1.3599583530025E+18

Sphere

Radius = n
Volume 1.1930323320999E+27
Surface area 5.4398334120099E+18
Circumference 4133973957.8186

Square

Length = n
Perimeter 2631769560
Area 432888188558912100
Diagonal 930471051.19817

Cube

Length = n
Surface area 2597329131353472600
Volume 2.8481548938322E+26
Space diagonal 1139589647.9333

Equilateral Triangle

Length = n
Perimeter 1973827170
Area 1.8744608414512E+17
Altitude 569794823.96665

Triangular Pyramid

Length = n
Surface area 1.8744608414512E+17
Volume 3.356582732164E+25
Height 310157017.06606