87747897 (number)

87747897 is an odd 8-digits composite number following 87747896 and preceding 87747898. In scientific notation, it is written as 8.7747897 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 54903552 positive integers (up to 87747897) that are relatively prime to 87747897.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred forty-seven thousand eight hundred ninety-seven

Notation

Scientific notation 8.7747897 × 10^7
Engineering notation 8.7747897 × 10^6

Prime Factorization of 87747897

Prime Factorization 3 × 17 × 389 × 4423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87747897
Product of the distinct prime numbers

The prime factorization of 87747897 is 3 × 17 × 389 × 4423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87747897)

Multiplication

n×y
n×2 175495794
n×3 263243691
n×4 350991588
n×5 438739485

Division

n÷y
n÷2 43873948.5
n÷3 29249299
n÷3 21936974.25
n÷5 17549579.4

Exponentiation

ny
n2 7699693427922609
n3 6.7563190584493E+23
n4 5.9285278883995E+31
n5 5.202158545129E+39

Nth Root

y√n
2√n 9367.3847470892
3√n 444.37086030156
4√n 96.785250669145
5√n 38.783530731773

Divisors of 87747897

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 -87747896
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 87747897 can be divided by 16 positive divisors. The sum of these divisors (counting 87747897) is 1, the average is 0.0625.

Base conversion 87747897

Base System Value
2 Binary 101001110101110110100111001
3 Ternary 20010010001111010
4 Quaternary 11032232310321
5 Quinary 134430413042
6 Senary 12412424133
8 Octal 516566471
10 Decimal 87747897
12 Duodecimal 25478049
16 Hexadecimal 53aed39
20 Vigesimal 17889eh
36 Base36 1g8qpl

Cryptographic Hash Functions

md5 5728555ea9d2d0b94e73cdec41d46167
sha1 6ecc880dd5ea32647c1f740baaeef5e3d0851dee
sha256 2f23e7ccc2f7f573c0af98cb5bea8b14b1f9ac0bd5c568c91190bb6a93bc44bc
sha512 df4ebb64f7ed1532b8350c63a1047afac95bbd64aec516e56c5f7ac92477584d06dbeb21f8420bbcb4c79d5d7a3b4c74ef82cf1b96f8aee86bc6f1930a06ca56
ripemd-160 0a1dd2ae6f89c6031dbaff60e2ba95b138df8245

87747897 as geometric shapes

Circle

Radius = n
Diameter 175495794
Circumference 551336297.16631
Area 2.4189300308055E+16

Sphere

Radius = n
Volume 2.8300803092444E+24
Surface area 9.6757201232221E+16
Circumference 551336297.16631

Square

Length = n
Perimeter 350991588
Area 7699693427922609
Diagonal 124094266.00712

Cube

Length = n
Surface area 46198160567535654
Volume 6.7563190584493E+23
Space diagonal 151983815.86132

Equilateral Triangle

Length = n
Perimeter 263243691
Area 3.3340650549665E+15
Altitude 75991907.93066

Triangular Pyramid

Length = n
Surface area 3.3340650549665E+15
Volume 7.962398370149E+22
Height 41364755.335706