86988438 (number)

86988438 is an even 8-digits composite number following 86988437 and preceding 86988439. In scientific notation, it is written as 8.6988438 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 27735048 positive integers (up to 86988438) that are relatively prime to 86988438.

Interesting facts

Basic properties

Name

Name eighty-six million nine hundred eighty-eight thousand four hundred thirty-eight

Notation

Scientific notation 8.6988438 × 10^7
Engineering notation 8.6988438 × 10^6

Prime Factorization of 86988438

Prime Factorization 2 × 9 × 3 × 23 × 70039

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 86988438
Product of the distinct prime numbers

The prime factorization of 86988438 is 2 × 9 × 3 × 23 × 70039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 18, 30, 818, 981, 6486, 802, 86224, 22320, 468829, 404398, 1691985, 6815664, 19693532, 85009207, 466870802, 224175425, 6140057599, 9491336209

Basic calculations (n = 86988438)

Multiplication

n×y
n×2 173976876
n×3 260965314
n×4 347953752
n×5 434942190

Division

n÷y
n÷2 43494219
n÷3 28996146
n÷3 21747109.5
n÷5 17397687.6

Exponentiation

ny
n2 7566988345679844
n3 6.5824049655489E+23
n4 5.7259312623655E+31
n5 4.9808981660854E+39

Nth Root

y√n
2√n 9326.7592442391
3√n 443.08513226811
4√n 96.575148170941
5√n 38.716162722152

Divisors of 86988438

1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 70039, 140078, 210117, 420234, 630351, 1260702, 1610897, 1891053, 3221794, 3782106, 4832691, 9665382, 14498073, 28996146, 43494219, 86988438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86988437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86988438 can be divided by 32 positive divisors. The sum of these divisors (counting 86988438) is 1, the average is 0.03125.

Base conversion 86988438

Base System Value
2 Binary 101001011110101011010010110
3 Ternary 20001200110201000
4 Quaternary 11023311122112
5 Quinary 134232112223
6 Senary 12344244130
8 Octal 513653226
10 Decimal 86988438
12 Duodecimal 25170646
16 Hexadecimal 52f5696
20 Vigesimal 173db1i
36 Base36 1fsgpi

Cryptographic Hash Functions

md5 0197bf5891af5b34cbea0c692204d4ad
sha1 3209a3c08256ac2cbc353d84e2200cf47b81d95d
sha256 a2b9fd8fcceeba2564cfc040c3f0d3c946acef3b670f34f5b37e1c980592031c
sha512 2f324f29b7996ef0dc4186ef95d1a1d5b75f1c7b854d8aad47d12081aa196b490a3839c416c0cfd5076faf57a73cb3d45ff917e88704adad8e79cc3e21b217f1
ripemd-160 6585278a0347db5d6d10265e866909b3006bea75

86988438 as geometric shapes

Circle

Radius = n
Diameter 173976876
Circumference 546564475.5361
Area 2.3772394996587E+16

Sphere

Radius = n
Volume 2.7572313443629E+24
Surface area 9.508957998635E+16
Circumference 546564475.5361

Square

Length = n
Perimeter 347953752
Area 7566988345679844
Diagonal 123020228.78925

Cube

Length = n
Surface area 45401930074079064
Volume 6.5824049655489E+23
Space diagonal 150668394.28706

Equilateral Triangle

Length = n
Perimeter 260965314
Area 3.2766020687498E+15
Altitude 75334197.143528

Triangular Pyramid

Length = n
Surface area 3.2766020687498E+15
Volume 7.7574386460928E+22
Height 41006742.92975