69890638 (number)

69890638 is an even 8-digits composite number following 69890637 and preceding 69890639. In scientific notation, it is written as 6.9890638 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 31288320 positive integers (up to 69890638) that are relatively prime to 69890638.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety thousand six hundred thirty-eight

Notation

Scientific notation 6.9890638 × 10^7
Engineering notation 6.9890638 × 10^6

Prime Factorization of 69890638

Prime Factorization 2 × 493 × 73 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69890638
Product of the distinct prime numbers

The prime factorization of 69890638 is 2 × 493 × 73 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 16, 38, 316, 519, 2669, 9897, 26755, 34638, 775414, 171711, 8321828, 9495185, 30089853, 54273157, 337444645, 420290350, 1922802455, 5096767490

Basic calculations (n = 69890638)

Multiplication

n×y
n×2 139781276
n×3 209671914
n×4 279562552
n×5 349453190

Division

n÷y
n÷2 34945319
n÷3 23296879.333333
n÷3 17472659.5
n÷5 13978127.6

Exponentiation

ny
n2 4884701280047044
n3 3.413948889019E+23
n4 2.3860306595293E+31
n5 1.6676120508207E+39

Nth Root

y√n
2√n 8360.0620811092
3√n 411.91379334999
4√n 91.433375094159
5√n 37.058155642009

Divisors of 69890638

1, 2, 73, 146, 493, 971, 986, 1942, 35989, 70883, 71978, 141766, 478703, 957406, 34945319, 69890638

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 -69890637
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 69890638 can be divided by 16 positive divisors. The sum of these divisors (counting 69890638) is 1, the average is 0.0625.

Base conversion 69890638

Base System Value
2 Binary 100001010100111001001001110
3 Ternary 11212111210221011
4 Quaternary 10022213021032
5 Quinary 120343000023
6 Senary 10533555434
8 Octal 412471116
10 Decimal 69890638
12 Duodecimal 1b4a5b7a
16 Hexadecimal 42a724e
20 Vigesimal 11gg6bi
36 Base36 15lzym

Cryptographic Hash Functions

md5 d73bd382b737e041d2a602ca22b54809
sha1 9e7fbc8302ed2f6962758b149c8dfd60d6de5247
sha256 bc9e3c267b5b494f6b55d0d0c45c6a444735d0f46807967c1a1899902115160e
sha512 ccfc318af2cd87fd80537061b3870d4a930bc9de0117c417e7f3ab1e9dd0dde757cbdc87ad95a4a76fb77abc628ba696d14cf13744a6f2a5740789dd82173961
ripemd-160 441989c6d82b1e3856b98c98dffcf51f10465d93

69890638 as geometric shapes

Circle

Radius = n
Diameter 139781276
Circumference 439135829.79101
Area 1.5345741656376E+16

Sphere

Radius = n
Volume 1.4300315665964E+24
Surface area 6.1382966625506E+16
Circumference 439135829.79101

Square

Length = n
Perimeter 279562552
Area 4884701280047044
Diagonal 98840288.142508

Cube

Length = n
Surface area 29308207680282264
Volume 3.413948889019E+23
Space diagonal 121054135.9894

Equilateral Triangle

Length = n
Perimeter 209671914
Area 2.1151376992096E+15
Altitude 60527067.994702

Triangular Pyramid

Length = n
Surface area 2.1151376992096E+15
Volume 4.0233773500827E+22
Height 32946762.714169