69898087 (number)

69898087 is an odd 8-digits composite number following 69898086 and preceding 69898088. In scientific notation, it is written as 6.9898087 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 57979800 positive integers (up to 69898087) that are relatively prime to 69898087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9898087 × 10^7
Engineering notation 6.9898087 × 10^6

Prime Factorization of 69898087

Prime Factorization 31 × 7 × 322111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69898087
Product of the distinct prime numbers

The prime factorization of 69898087 is 31 × 7 × 322111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 89, 70, 146, 272, 9715, 2383, 78924, 63451, 532637, 748577, 1945905, 4679508, 43624703, 13474692, 146737600, 730927648, 5288142970, 9279430641

Basic calculations (n = 69898087)

Multiplication

n×y
n×2 139796174
n×3 209694261
n×4 279592348
n×5 349490435

Division

n÷y
n÷2 34949043.5
n÷3 23299362.333333
n÷3 17474521.75
n÷5 13979617.4

Exponentiation

ny
n2 4885742566259569
n3 3.4150405895601E+23
n4 2.3870480423761E+31
n5 1.6685009173918E+39

Nth Root

y√n
2√n 8360.5075802848
3√n 411.92842686377
4√n 91.435811257323
5√n 37.058945545898

Divisors of 69898087

1, 7, 31, 217, 322111, 2254777, 9985441, 69898087

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69898086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69898087 can be divided by 8 positive divisors. The sum of these divisors (counting 69898087) is 1, the average is 0.125.

Base conversion 69898087

Base System Value
2 Binary 100001010101000111101100111
3 Ternary 11212112012011001
4 Quaternary 10022220331213
5 Quinary 120343214322
6 Senary 10534054131
8 Octal 412507547
10 Decimal 69898087
12 Duodecimal 1b4aa347
16 Hexadecimal 42a8f67
20 Vigesimal 11gh547
36 Base36 15m5pj

Cryptographic Hash Functions

md5 2c3f3228d15096e3c3539bc9c18b75ad
sha1 166c457fbab6d8afdc3fe98de9a9fcc568300b4a
sha256 6939ceeeb54c425d264eee78ee4d18a7c358592d995b3bb449e3f4dee582a721
sha512 5add3e7b6eccc1c62cc8f92f408032f192a5ecb4b87045e7a1ccad65fc4c06eeff5c9c71584d25af43ee62880862e842d24339a019083489327cad8612ef7f2f
ripemd-160 83e2a747c84559f3f1826ce9aa2b886c09892530

69898087 as geometric shapes

Circle

Radius = n
Diameter 139796174
Circumference 439182633.23836
Area 1.5349012953492E+16

Sphere

Radius = n
Volume 1.4304888570497E+24
Surface area 6.1396051813968E+16
Circumference 439182633.23836

Square

Length = n
Perimeter 279592348
Area 4885742566259569
Diagonal 98850822.619335

Cube

Length = n
Surface area 29314455397557414
Volume 3.4150405895601E+23
Space diagonal 121067038.03587

Equilateral Triangle

Length = n
Perimeter 209694261
Area 2.1155885893659E+15
Altitude 60533519.017935

Triangular Pyramid

Length = n
Surface area 2.1155885893659E+15
Volume 4.0246639315088E+22
Height 32950274.206445