86720691 (number)

86720691 is an odd 8-digits composite number following 86720690 and preceding 86720692. In scientific notation, it is written as 8.6720691 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 57785472 positive integers (up to 86720691) that are relatively prime to 86720691.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred twenty thousand six hundred ninety-one

Notation

Scientific notation 8.6720691 × 10^7
Engineering notation 8.6720691 × 10^6

Prime Factorization of 86720691

Prime Factorization 3 × 2473 × 11689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86720691
Product of the distinct prime numbers

The prime factorization of 86720691 is 3 × 2473 × 11689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 99, 82, 491, 246, 6886, 8867, 46694, 71340, 341640, 228964, 6143744, 2376407, 29883625, 33768348, 912176678, 105676439, 6739225575, 6115565198

Basic calculations (n = 86720691)

Multiplication

n×y
n×2 173441382
n×3 260162073
n×4 346882764
n×5 433603455

Division

n÷y
n÷2 43360345.5
n÷3 28906897
n÷3 21680172.75
n÷5 17344138.2

Exponentiation

ny
n2 7520478247517481
n3 6.5218107027519E+23
n4 5.6557593071384E+31
n5 4.9047135524472E+39

Nth Root

y√n
2√n 9312.3944826237
3√n 442.63006550342
4√n 96.500748611727
5√n 38.692299958539

Divisors of 86720691

1, 3, 2473, 7419, 11689, 35067, 28906897, 86720691

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 -86720690
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 86720691 can be divided by 8 positive divisors. The sum of these divisors (counting 86720691) is 1, the average is 0.125.

Base conversion 86720691

Base System Value
2 Binary 101001010110100000010110011
3 Ternary 20001011212102110
4 Quaternary 11022310002303
5 Quinary 134200030231
6 Senary 12334420403
8 Octal 512640263
10 Decimal 86720691
12 Duodecimal 25061703
16 Hexadecimal 52b40b3
20 Vigesimal 17201eb
36 Base36 1fmq43

Cryptographic Hash Functions

md5 bb7b12a38a7bc6594235d6a44a84f461
sha1 6e26ed94e922533c5a7b52f34d59a7c507f85038
sha256 d507757cf1a221effd37742327e09d39ef751f460579f97b8d6abf8acae73093
sha512 5c2306936823f97f759d6a03e56b3834d2463256c8d4346cdaf4a328032460fa6bdac306e5933a735493e80b3c7921c972d817244704a0b8a9d4967230cf6fde
ripemd-160 d6d6f3f97a71888190b55e26914d268a92bc9825

86720691 as geometric shapes

Circle

Radius = n
Diameter 173441382
Circumference 544882171.51966
Area 2.3626279213883E+16

Sphere

Radius = n
Volume 2.7318496789158E+24
Surface area 9.4505116855531E+16
Circumference 544882171.51966

Square

Length = n
Perimeter 346882764
Area 7520478247517481
Diagonal 122641577.35057

Cube

Length = n
Surface area 45122869485104886
Volume 6.5218107027519E+23
Space diagonal 150204642.87948

Equilateral Triangle

Length = n
Perimeter 260162073
Area 3.2564626054792E+15
Altitude 75102321.439741

Triangular Pyramid

Length = n
Surface area 3.2564626054792E+15
Volume 7.6860276225514E+22
Height 40880525.783522