69878890 (number)

69878890 is an even 8-digits composite number following 69878889 and preceding 69878891. In scientific notation, it is written as 6.9878890 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 27900160 positive integers (up to 69878890) that are relatively prime to 69878890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9878890 × 10^7
Engineering notation 6.9878890 × 10^6

Prime Factorization of 69878890

Prime Factorization 2 × 5 × 569 × 12281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69878890
Product of the distinct prime numbers

The prime factorization of 69878890 is 2 × 5 × 569 × 12281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69878890)

Multiplication

n×y
n×2 139757780
n×3 209636670
n×4 279515560
n×5 349394450

Division

n÷y
n÷2 34939445
n÷3 23292963.333333
n÷3 17469722.5
n÷5 13975778

Exponentiation

ny
n2 4883059267632100
n3 3.4122276142634E+23
n4 2.3844267811208E+31
n5 1.6662109675099E+39

Nth Root

y√n
2√n 8359.3594252191
3√n 411.89071236447
4√n 91.429532565901
5√n 37.056909728393

Divisors of 69878890

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 -69878889
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 69878890 can be divided by 16 positive divisors. The sum of these divisors (counting 69878890) is 1, the average is 0.0625.

Base conversion 69878890

Base System Value
2 Binary 100001010100100010001101010
3 Ternary 11212111012211001
4 Quaternary 10022210101222
5 Quinary 120342111030
6 Senary 10533425214
8 Octal 412442152
10 Decimal 69878890
12 Duodecimal 1b49b20a
16 Hexadecimal 42a446a
20 Vigesimal 11geh4a
36 Base36 15lqwa

Cryptographic Hash Functions

md5 01ff160d2ab981743184e707b54acc4c
sha1 9dcd63d3ec2400c842dde40324d0b37bf208cee5
sha256 eef8c313c4eced5f4e8b4ac0bad7e85b4e9862f8536e4a933601c03b4f2fe0a5
sha512 f32cc63d337e6f982b621f6174ad50d132c17f43d17f37e3474de215d2299f04e1435595dc361d3266f0d6f12ea674820e7df81c9d2c399eff4fb24cb91554bb
ripemd-160 dc1ef15f6223acc83bbeb1afbb77f4a58f191cfb

69878890 as geometric shapes

Circle

Radius = n
Diameter 139757780
Circumference 439062014.93002
Area 1.5340583122237E+16

Sphere

Radius = n
Volume 1.4293105607128E+24
Surface area 6.1362332488946E+16
Circumference 439062014.93002

Square

Length = n
Perimeter 279515560
Area 4883059267632100
Diagonal 98823673.961578

Cube

Length = n
Surface area 29298355605792600
Volume 3.4122276142634E+23
Space diagonal 121033787.85652

Equilateral Triangle

Length = n
Perimeter 209636670
Area 2.1144266869772E+15
Altitude 60516893.928258

Triangular Pyramid

Length = n
Surface area 2.1144266869772E+15
Volume 4.0213488083295E+22
Height 32941224.653859