69891390 (number)

69891390 is an even 8-digits composite number following 69891389 and preceding 69891391. In scientific notation, it is written as 6.9891390 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 18561312 positive integers (up to 69891390) that are relatively prime to 69891390.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-one thousand three hundred ninety

Notation

Scientific notation 6.9891390 × 10^7
Engineering notation 6.9891390 × 10^6

Prime Factorization of 69891390

Prime Factorization 2 × 5 × 9 × 3 × 379 × 683

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69891390
Product of the distinct prime numbers

The prime factorization of 69891390 is 2 × 5 × 9 × 3 × 379 × 683. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 10, 99, 765, 269, 5451, 2789, 27336, 51742, 663297, 685899, 615751, 2475264, 26473528, 98800645, 696654206, 351189057, 5415225749, 3026536307

Basic calculations (n = 69891390)

Multiplication

n×y
n×2 139782780
n×3 209674170
n×4 279565560
n×5 349456950

Division

n÷y
n÷2 34945695
n÷3 23297130
n÷3 17472847.5
n÷5 13978278

Exponentiation

ny
n2 4884806396132100
n3 3.4140590890656E+23
n4 2.3861333527693E+31
n5 1.6677017675041E+39

Nth Root

y√n
2√n 8360.1070567308
3√n 411.91527069645
4√n 91.433621041337
5√n 37.05823538835

Divisors of 69891390

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 379, 683, 758, 1137, 1366, 1895, 2049, 2274, 3411, 3415, 3790, 4098, 5685, 6147, 6822, 6830, 10233, 10245, 11370, 12294, 17055, 18441, 20466, 20490, 30735, 34110, 36882, 51165, 61470, 92205, 102330, 184410, 258857, 517714, 776571, 1294285, 1553142, 2329713, 2588570, 3882855, 4659426, 6989139, 7765710, 11648565, 13978278, 23297130, 34945695, 69891390

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69891389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69891390 can be divided by 64 positive divisors. The sum of these divisors (counting 69891390) is 1, the average is 0.015625.

Base conversion 69891390

Base System Value
2 Binary 100001010100111010100111110
3 Ternary 11212111211222000
4 Quaternary 10022213110332
5 Quinary 120343011030
6 Senary 10534003130
8 Octal 412472476
10 Decimal 69891390
12 Duodecimal 1b4a64a6
16 Hexadecimal 42a753e
20 Vigesimal 11gg89a
36 Base36 15m0ji

Cryptographic Hash Functions

md5 b8719af49fe5decef4b87e91cdd5352a
sha1 9e731291484e0968410e402430c2a95c9105a8d5
sha256 15970b1dfe71df52b90366bb3cebe59d81fa51b24793409c495cbe20c4f86482
sha512 fa31317c632c62e7064c36cf0f86c3fd01de5f8e6248914864c2dd4074b41922dcc31006f85e8d2946afc8e90669d74b3218ed1b20f83e35800d547b6045f2ff
ripemd-160 5b68f6414722a0c275adddbf4e8e2bb17a8ed4bc

69891390 as geometric shapes

Circle

Radius = n
Diameter 139782780
Circumference 439140554.74636
Area 1.5346071888297E+16

Sphere

Radius = n
Volume 1.430077727084E+24
Surface area 6.1384287553188E+16
Circumference 439140554.74636

Square

Length = n
Perimeter 279565560
Area 4884806396132100
Diagonal 98841351.631107

Cube

Length = n
Surface area 29308838376792600
Volume 3.4140590890656E+23
Space diagonal 121055438.49161

Equilateral Triangle

Length = n
Perimeter 209674170
Area 2.1151832158096E+15
Altitude 60527719.245806

Triangular Pyramid

Length = n
Surface area 2.1151832158096E+15
Volume 4.0235072220831E+22
Height 32947117.210369