642912354 (number)

642912354 is an even 9-digits composite number following 642912353 and preceding 642912355. In scientific notation, it is written as 6.42912354 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 182238336 positive integers (up to 642912354) that are relatively prime to 642912354.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred twelve thousand three hundred fifty-four

Notation

Scientific notation 6.42912354 × 10^8
Engineering notation 6.42912354 × 10^6

Prime Factorization of 642912354

Prime Factorization 2 × 3 × 3 × 7 × 127 × 40177

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 214304118
Product of the distinct prime numbers

The prime factorization of 642912354 is 2 × 3 × 3 × 7 × 127 × 40177. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642912354)

Multiplication

n×y
n×2 1285824708
n×3 1928737062
n×4 2571649416
n×5 3214561770

Division

n÷y
n÷2 321456177
n÷3 214304118
n÷3 160728088.5
n÷5 128582470.8

Exponentiation

ny
n2 413336294925821316
n3 2.657390103644E+26
n4 1.7084689270301E+35
n5 1.0983957796127E+44

Nth Root

y√n
2√n 25355.7163969
3√n 863.07908081051
4√n 159.23478387871
5√n 57.760421557777

Divisors of 642912354

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642912353
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642912354 can be divided by 48 positive divisors. The sum of these divisors (counting 642912354) is 1, the average is 0.020833333333333.

Base conversion 642912354

Base System Value
2 Binary 100110010100100001000001100010
3 Ternary 1122210202022221200
4 Quaternary 212110201001202
5 Quinary 2304041143404
6 Senary 143443502030
8 Octal 4624410142
10 Decimal 642912354
12 Duodecimal 15b387916
16 Hexadecimal 26521062
20 Vigesimal a0i40he
36 Base36 amruci

Cryptographic Hash Functions

md5 c3f7baf3a98388b84dcdf0f1f846ffb6
sha1 cddc67e96d9b2de0bc2fef8b7dab3708b1f3c157
sha256 b3934a9ea5c487c6197f4b18420219277d2fd5976dbe3468b645cf62bca7fd40
sha512 4841a0c603dd03152e4004556e4c85ed67d6d67e4163d5f10f16c31533fbc0a896b2c0015b9832dfbf567631cd43a8e5518e56aa6bc3d8dfae49101bac507327
ripemd-160 52051a9e9e2a1228dfe375d04e042b85264ca622

642912354 as geometric shapes

Circle

Radius = n
Diameter 1285824708
Circumference 4039537456.457
Area 1.298534267601E+18

Sphere

Radius = n
Volume 1.113124963644E+27
Surface area 5.1941370704039E+18
Circumference 4039537456.457

Square

Length = n
Perimeter 2571649416
Area 413336294925821316
Diagonal 909215370.44401

Cube

Length = n
Surface area 2480017769554927896
Volume 2.657390103644E+26
Space diagonal 1113556861.9417

Equilateral Triangle

Length = n
Perimeter 1928737062
Area 1.7897986585595E+17
Altitude 556778430.97085

Triangular Pyramid

Length = n
Surface area 1.7897986585595E+17
Volume 3.1317642709078E+25
Height 303071790.148