87942766 (number)

87942766 is an even 8-digits composite number following 87942765 and preceding 87942767. In scientific notation, it is written as 8.7942766 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 43398144 positive integers (up to 87942766) that are relatively prime to 87942766.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred forty-two thousand seven hundred sixty-six

Notation

Scientific notation 8.7942766 × 10^7
Engineering notation 8.7942766 × 10^6

Prime Factorization of 87942766

Prime Factorization 2 × 193 × 137 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87942766
Product of the distinct prime numbers

The prime factorization of 87942766 is 2 × 193 × 137 × 1663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 31, 23, 13, 421, 4542, 2656, 55589, 1829, 691034, 341667, 5166633, 691521, 75457457, 68543432, 324607815, 471618820, 7013365636, 7800068605

Basic calculations (n = 87942766)

Multiplication

n×y
n×2 175885532
n×3 263828298
n×4 351771064
n×5 439713830

Division

n÷y
n÷2 43971383
n÷3 29314255.333333
n÷3 21985691.5
n÷5 17588553.2

Exponentiation

ny
n2 7733930091730756
n3 6.8014320431744E+23
n4 5.9813674663779E+31
n5 5.2601799945568E+39

Nth Root

y√n
2√n 9377.7804410212
3√n 444.69956744585
4√n 96.838940726452
5√n 38.80074140788

Divisors of 87942766

1, 2, 137, 193, 274, 386, 1663, 3326, 26441, 52882, 227831, 320959, 455662, 641918, 43971383, 87942766

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 -87942765
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 87942766 can be divided by 16 positive divisors. The sum of these divisors (counting 87942766) is 1, the average is 0.0625.

Base conversion 87942766

Base System Value
2 Binary 101001111011110011001101110
3 Ternary 20010110221210111
4 Quaternary 11033132121232
5 Quinary 140003132031
6 Senary 12420530234
8 Octal 517363156
10 Decimal 87942766
12 Duodecimal 2555097a
16 Hexadecimal 53de66e
20 Vigesimal 179cgi6
36 Base36 1gcx2m

Cryptographic Hash Functions

md5 effc9cb3bc6af8c2f1a2750da4f16853
sha1 365ac959f8d935d548ef7aa284ded58243c67bdc
sha256 35ed10d03c6c0a4d6adbedc05e613509fbc5e24f2760a4f0aedc8091090ebe4b
sha512 8af17859bf395cd323658daf76d8af2ed67c1c01a80615a1e74825720e7bc42ce797f85d36c5c682b9121e79229aa1c3a3f651d93756e7d6b6a1ffed73b71183
ripemd-160 4c669a24b9fcf50423c04ee9777bc5e63aad29e9

87942766 as geometric shapes

Circle

Radius = n
Diameter 175885532
Circumference 552560695.20393
Area 2.4296857959558E+16

Sphere

Radius = n
Volume 2.8489771920969E+24
Surface area 9.7187431838234E+16
Circumference 552560695.20393

Square

Length = n
Perimeter 351771064
Area 7733930091730756
Diagonal 124369852.3898

Cube

Length = n
Surface area 46403580550384536
Volume 6.8014320431744E+23
Space diagonal 152321338.87014

Equilateral Triangle

Length = n
Perimeter 263828298
Area 3.3488899652659E+15
Altitude 76160669.43507

Triangular Pyramid

Length = n
Surface area 3.3488899652659E+15
Volume 8.0155645325134E+22
Height 41456617.463268