642000975 (number)

642000975 is an odd 9-digits composite number following 642000974 and preceding 642000976. In scientific notation, it is written as 6.42000975 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 252720000 positive integers (up to 642000975) that are relatively prime to 642000975.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred seventy-five

Notation

Scientific notation 6.42000975 × 10^8
Engineering notation 6.42000975 × 10^6

Prime Factorization of 642000975

Prime Factorization 105 × 5 × 11 × 19 × 5851

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 642000975
Product of the distinct prime numbers

The prime factorization of 642000975 is 105 × 5 × 11 × 19 × 5851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642000975)

Multiplication

n×y
n×2 1284001950
n×3 1926002925
n×4 2568003900
n×5 3210004875

Division

n÷y
n÷2 321000487.5
n÷3 214000325
n÷3 160500243.75
n÷5 128400195

Exponentiation

ny
n2 412165251900950625
n3 2.6461049358153E+26
n4 1.6988019487457E+35
n5 1.0906325074267E+44

Nth Root

y√n
2√n 25337.738158723
3√n 862.67106037912
4√n 159.17832188688
5√n 57.744036272973

Divisors of 642000975

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642000974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642000975 can be divided by 32 positive divisors. The sum of these divisors (counting 642000975) is 1, the average is 0.03125.

Base conversion 642000975

Base System Value
2 Binary 100110010001000010100001001111
3 Ternary 1122202001000202220
4 Quaternary 212101002201033
5 Quinary 2303323012400
6 Senary 143412150423
8 Octal 4621024117
10 Decimal 642000975
12 Duodecimal 15b008413
16 Hexadecimal 2644284f
20 Vigesimal a0ca28f
36 Base36 am8b4f

Cryptographic Hash Functions

md5 d36167ec3c024c578a9a642ba5b2c0c2
sha1 71497521759a089c66f22c3b2e24c1b8aa38e290
sha256 d4e17a6c3e2714e2b4569b282ddf1bfdcc49c2f318ea4bf71a1d22b01a6fec66
sha512 66c6967759d6e4c44b11850e98a5d2efde5a4a86b10a26764b4734d5e689974073d6a21bec615a7d828569294764f59519d031edb4f9305be5f942e8c98b505f
ripemd-160 fb236eb9c09c242f4666c876bac8184957c1d883

642000975 as geometric shapes

Circle

Radius = n
Diameter 1284001950
Circumference 4033811093.315
Area 1.294855327437E+18

Sphere

Radius = n
Volume 1.108397843598E+27
Surface area 5.1794213097481E+18
Circumference 4033811093.315

Square

Length = n
Perimeter 2568003900
Area 412165251900950625
Diagonal 907926485.90175

Cube

Length = n
Surface area 2472991511405703750
Volume 2.6461049358153E+26
Space diagonal 1111978307.2088

Equilateral Triangle

Length = n
Perimeter 1926002925
Area 1.7847278935172E+17
Altitude 555989153.60438

Triangular Pyramid

Length = n
Surface area 1.7847278935172E+17
Volume 3.118464573077E+25
Height 302642161.96725