69879990 (number)

69879990 is an even 8-digits composite number following 69879989 and preceding 69879991. In scientific notation, it is written as 6.9879990 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 18179840 positive integers (up to 69879990) that are relatively prime to 69879990.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred seventy-nine thousand nine hundred ninety

Notation

Scientific notation 6.9879990 × 10^7
Engineering notation 6.9879990 × 10^6

Prime Factorization of 69879990

Prime Factorization 2 × 15 × 41 × 56813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69879990
Product of the distinct prime numbers

The prime factorization of 69879990 is 2 × 15 × 41 × 56813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 65, 84, 530, 63, 4594, 3788, 53254, 15841, 941904, 991781, 8435017, 7684670, 95837193, 59107172, 586214401, 453257325, 1915015469, 471839632

Basic calculations (n = 69879990)

Multiplication

n×y
n×2 139759980
n×3 209639970
n×4 279519960
n×5 349399950

Division

n÷y
n÷2 34939995
n÷3 23293330
n÷3 17469997.5
n÷5 13975998

Exponentiation

ny
n2 4883213002400100
n3 3.4123887577559E+23
n4 2.3845769226809E+31
n5 1.6663421151117E+39

Nth Root

y√n
2√n 8359.4252194753
3√n 411.8928736152
4√n 91.429892373749
5√n 37.057026394082

Divisors of 69879990

1, 2, 15, 30, 41, 82, 615, 1230, 56813, 113626, 852195, 1704390, 2329333, 4658666, 34939995, 69879990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69879989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69879990 can be divided by 16 positive divisors. The sum of these divisors (counting 69879990) is 1, the average is 0.0625.

Base conversion 69879990

Base System Value
2 Binary 100001010100100100010110110
3 Ternary 11212111021022210
4 Quaternary 10022210202312
5 Quinary 120342124430
6 Senary 10533434250
8 Octal 412444266
10 Decimal 69879990
12 Duodecimal 1b49b986
16 Hexadecimal 42a48b6
20 Vigesimal 11gejja
36 Base36 15lrqu

Cryptographic Hash Functions

md5 27dc88dcad43788e1025aafbc6a45b83
sha1 0fee358654c4fe60ce493ac466aabe4f84230990
sha256 d9ff07bc91c378da28c6134c6111fc23d65666730f64454c78ac28dc39c20bef
sha512 976d635ea6aec2b5031e01e995864baf5708be5dab91aa76fd616418d708e84c75bd2bcae8722e7ea24ac1c436e2638cec6bd7bc18cce764fe72a6dcf3d1f7f8
ripemd-160 1295680dd9e1ae316537775454d6c89338b07ac9

69879990 as geometric shapes

Circle

Radius = n
Diameter 139759980
Circumference 439068926.43386
Area 1.5341066094254E+16

Sphere

Radius = n
Volume 1.4293780603411E+24
Surface area 6.1364264377017E+16
Circumference 439068926.43386

Square

Length = n
Perimeter 279519960
Area 4883213002400100
Diagonal 98825229.596496

Cube

Length = n
Surface area 29299278014400600
Volume 3.4123887577559E+23
Space diagonal 121035693.11241

Equilateral Triangle

Length = n
Perimeter 209639970
Area 2.1144932560845E+15
Altitude 60517846.556203

Triangular Pyramid

Length = n
Surface area 2.1144932560845E+15
Volume 4.0215387177565E+22
Height 32941743.198832