69897789 (number)

69897789 is an odd 8-digits composite number following 69897788 and preceding 69897790. In scientific notation, it is written as 6.9897789 × 10^7. The sum of its digits is 63. It has a total of 7 prime factors and 64 positive divisors. There are 39704256 positive integers (up to 69897789) that are relatively prime to 69897789.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-seven thousand seven hundred eighty-nine

Notation

Scientific notation 6.9897789 × 10^7
Engineering notation 6.9897789 × 10^6

Prime Factorization of 69897789

Prime Factorization 13 × 3 × 47 × 19 × 3 × 3 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7766421
Product of the distinct prime numbers

The prime factorization of 69897789 is 13 × 3 × 47 × 19 × 3 × 3 × 223. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 2, 80, 21, 325, 731, 3756, 4476, 25034, 66688, 339789, 945572, 6161834, 7095453, 86081931, 61397584, 344887759, 64108159, 455389146, 4101603039

Basic calculations (n = 69897789)

Multiplication

n×y
n×2 139795578
n×3 209693367
n×4 279591156
n×5 349488945

Division

n÷y
n÷2 34948894.5
n÷3 23299263
n÷3 17474447.25
n÷5 13979557.8

Exponentiation

ny
n2 4885700907088521
n3 3.4149969112078E+23
n4 2.3870073353526E+31
n5 1.6684653506793E+39

Nth Root

y√n
2√n 8360.4897583814
3√n 411.92784146461
4√n 91.435713801454
5√n 37.058913946794

Divisors of 69897789

1, 3, 9, 13, 19, 27, 39, 47, 57, 117, 141, 171, 223, 247, 351, 423, 513, 611, 669, 741, 893, 1269, 1833, 2007, 2223, 2679, 2899, 4237, 5499, 6021, 6669, 8037, 8697, 10481, 11609, 12711, 16497, 24111, 26091, 31443, 34827, 38133, 55081, 78273, 94329, 104481, 114399, 136253, 165243, 199139, 282987, 313443, 408759, 495729, 597417, 1226277, 1487187, 1792251, 2588807, 3678831, 5376753, 7766421, 23299263, 69897789

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 -69897788
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 69897789 can be divided by 64 positive divisors. The sum of these divisors (counting 69897789) is 1, the average is 0.015625.

Base conversion 69897789

Base System Value
2 Binary 100001010101000111000111101
3 Ternary 11212112011202000
4 Quaternary 10022220320331
5 Quinary 120343212124
6 Senary 10534052513
8 Octal 412507075
10 Decimal 69897789
12 Duodecimal 1b4aa139
16 Hexadecimal 42a8e3d
20 Vigesimal 11gh499
36 Base36 15m5h9

Cryptographic Hash Functions

md5 761a8520a3870e8073423a8689814f12
sha1 802c1dfa883fbdb7ecdb5f19249e27ca1fb523cc
sha256 ddb44483694e3fd6f4b1210eb937b84589bf5ec4a10741ca5145a6b72caea06f
sha512 a116bc264fff761bee22426015038985b4683e9b6cf32d90c767d49071142796b8dfe35012357a4e3abadc1cc553b979ef10375d863e0ed111707ca00dc91883
ripemd-160 f572866eb914b2208bfcff7a4cfaf6b82e0cab69

69897789 as geometric shapes

Circle

Radius = n
Diameter 139795578
Circumference 439180760.84914
Area 1.5348882077346E+16

Sphere

Radius = n
Volume 1.4304705611043E+24
Surface area 6.1395528309385E+16
Circumference 439180760.84914

Square

Length = n
Perimeter 279591156
Area 4885700907088521
Diagonal 98850401.183693

Cube

Length = n
Surface area 29314205442531126
Volume 3.4149969112078E+23
Space diagonal 121066521.88473

Equilateral Triangle

Length = n
Perimeter 209693367
Area 2.1155705504157E+15
Altitude 60533260.942364

Triangular Pyramid

Length = n
Surface area 2.1155705504157E+15
Volume 4.0246124560769E+22
Height 32950133.727898