87069897 (number)

87069897 is an odd 8-digits composite number following 87069896 and preceding 87069898. In scientific notation, it is written as 8.7069897 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 20 positive divisors. There are 56809080 positive integers (up to 87069897) that are relatively prime to 87069897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7069897 × 10^7
Engineering notation 8.7069897 × 10^6

Prime Factorization of 87069897

Prime Factorization 9 × 3 × 3 × 47 × 22871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 29023299
Product of the distinct prime numbers

The prime factorization of 87069897 is 9 × 3 × 3 × 47 × 22871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 25, 69, 975, 905, 2680, 2902, 62323, 4179, 852932, 933015, 8456301, 7699936, 12704097, 75838680, 536514813, 374608893, 8031442180, 3304765946

Basic calculations (n = 87069897)

Multiplication

n×y
n×2 174139794
n×3 261209691
n×4 348279588
n×5 435349485

Division

n÷y
n÷2 43534948.5
n÷3 29023299
n÷3 21767474.25
n÷5 17413979.4

Exponentiation

ny
n2 7581166963590609
n3 6.6009142665964E+23
n4 5.7474092529838E+31
n5 5.0042633167414E+39

Nth Root

y√n
2√n 9331.1251733111
3√n 443.22339589695
4√n 96.597749318041
5√n 38.723411040001

Divisors of 87069897

1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 22871, 68613, 205839, 617517, 1074937, 1852551, 3224811, 9674433, 29023299, 87069897

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87069896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87069897 can be divided by 20 positive divisors. The sum of these divisors (counting 87069897) is 1, the average is 0.05.

Base conversion 87069897

Base System Value
2 Binary 101001100001001010011001001
3 Ternary 20001211121110000
4 Quaternary 11030021103021
5 Quinary 134242214042
6 Senary 12350113213
8 Octal 514112311
10 Decimal 87069897
12 Duodecimal 251ab809
16 Hexadecimal 53094c9
20 Vigesimal 1743eeh
36 Base36 1fu7k9

Cryptographic Hash Functions

md5 c7ba4f4c6531dd4a18b8bc8defeb7b73
sha1 786aae71faf53635e2e3dccf920dfcee5748efcb
sha256 53320f2fc584a97c21a314479c9e951fb181103d63fc9bc060cec922996f1fe8
sha512 f2f6252ed0862e2af06a667636619b61fb90f008a6636144dec9dddaf855a4040cbc29e5096986852250f104ec9855a4cd1b1885a06f8dd873ba5e2374903dfa
ripemd-160 ade149dd2c5fec325d6c75d213714b68bee0e9c9

87069897 as geometric shapes

Circle

Radius = n
Diameter 174139794
Circumference 547076297.52804
Area 2.3816938438454E+16

Sphere

Radius = n
Volume 2.7649845022554E+24
Surface area 9.5267753753816E+16
Circumference 547076297.52804

Square

Length = n
Perimeter 348279588
Area 7581166963590609
Diagonal 123135429.21183

Cube

Length = n
Surface area 45487001781543654
Volume 6.6009142665964E+23
Space diagonal 150809485.41379

Equilateral Triangle

Length = n
Perimeter 261209691
Area 3.2827415904004E+15
Altitude 75404742.706894

Triangular Pyramid

Length = n
Surface area 3.2827415904004E+15
Volume 7.7792520665689E+22
Height 41045143.070609