642169071 (number)

642169071 is an odd 9-digits composite number following 642169070 and preceding 642169072. In scientific notation, it is written as 6.42169071 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 421722576 positive integers (up to 642169071) that are relatively prime to 642169071.

Interesting facts

Basic properties

Name

Name six hundred forty-two million one hundred sixty-nine thousand seventy-one

Notation

Scientific notation 6.42169071 × 10^8
Engineering notation 6.42169071 × 10^6

Prime Factorization of 642169071

Prime Factorization 9 × 67 × 1064957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642169071
Product of the distinct prime numbers

The prime factorization of 642169071 is 9 × 67 × 1064957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 12, 99, 552, 741, 3238, 1844, 12506, 47929, 85931, 854854, 9510168, 1619228, 8318653, 7979085, 409500214, 932586382, 4190003835, 7483275396

Basic calculations (n = 642169071)

Multiplication

n×y
n×2 1284338142
n×3 1926507213
n×4 2568676284
n×5 3210845355

Division

n÷y
n÷2 321084535.5
n÷3 214056357
n÷3 160542267.75
n÷5 128433814.2

Exponentiation

ny
n2 412381115749003041
n3 2.6481839799848E+26
n4 1.7005818462639E+35
n5 1.0920610643748E+44

Nth Root

y√n
2√n 25341.05504907
3√n 862.74634525971
4√n 159.18874033383
5√n 57.747059796447

Divisors of 642169071

1, 9, 67, 603, 1064957, 9584613, 71352119, 642169071

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 -642169070
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 642169071 can be divided by 8 positive divisors. The sum of these divisors (counting 642169071) is 1, the average is 0.125.

Base conversion 642169071

Base System Value
2 Binary 100110010001101011100011101111
3 Ternary 1122202100120100200
4 Quaternary 212101223203233
5 Quinary 2303343402241
6 Senary 143415524543
8 Octal 4621534357
10 Decimal 642169071
12 Duodecimal 15b089753
16 Hexadecimal 2646b8ef
20 Vigesimal a0db2db
36 Base36 ambwtr

Cryptographic Hash Functions

md5 ef686fe2b9dd1d57abfafe95e59dcf82
sha1 b166733c2f4cb808d1ddc96ece850340aaef030e
sha256 56783196f0c0076e259c9ac9741bfc8c076729cb83e156bb58e9a89f35647dce
sha512 01fa03946dc82cf737828ade9d4e4765541958e56903811315c8b1bc077882826e718cbbc6f034ffc142612820f8f67dfd83e1993d60a5c6561759a702e97ca2
ripemd-160 bf7c9e072a017bd2606d25081ea7b40c182c3fe1

642169071 as geometric shapes

Circle

Radius = n
Diameter 1284338142
Circumference 4034867271.6324
Area 1.2955334837162E+18

Sphere

Radius = n
Volume 1.1092687115833E+27
Surface area 5.1821339348649E+18
Circumference 4034867271.6324

Square

Length = n
Perimeter 2568676284
Area 412381115749003041
Diagonal 908164209.54473

Cube

Length = n
Surface area 2474286694494018246
Volume 2.6481839799848E+26
Space diagonal 1112269458.0213

Equilateral Triangle

Length = n
Perimeter 1926507213
Area 1.785662611398E+17
Altitude 556134729.01065

Triangular Pyramid

Length = n
Surface area 1.785662611398E+17
Volume 3.1209147501281E+25
Height 302721403.18158