87888978 (number)

87888978 is an even 8-digits composite number following 87888977 and preceding 87888979. In scientific notation, it is written as 8.7888978 × 10^7. The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors. There are 29296320 positive integers (up to 87888978) that are relatively prime to 87888978.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred eighty-eight thousand nine hundred seventy-eight

Notation

Scientific notation 8.7888978 × 10^7
Engineering notation 8.7888978 × 10^6

Prime Factorization of 87888978

Prime Factorization 2 × 3 × 3 × 4882721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29296326
Product of the distinct prime numbers

The prime factorization of 87888978 is 2 × 3 × 3 × 4882721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87888978)

Multiplication

n×y
n×2 175777956
n×3 263666934
n×4 351555912
n×5 439444890

Division

n÷y
n÷2 43944489
n÷3 29296326
n÷3 21972244.5
n÷5 17577795.6

Exponentiation

ny
n2 7724472453884484
n3 6.7889598956106E+23
n4 5.966747469082E+31
n5 5.2441133704171E+39

Nth Root

y√n
2√n 9374.9121595885
3√n 444.60888582162
4√n 96.824130048188
5√n 38.795993945071

Divisors of 87888978

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87888977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87888978 can be divided by 12 positive divisors. The sum of these divisors (counting 87888978) is 1, the average is 0.083333333333333.

Base conversion 87888978

Base System Value
2 Binary 101001111010001010001010010
3 Ternary 20010101020000100
4 Quaternary 11033101101102
5 Quinary 134444421403
6 Senary 12415433230
8 Octal 517212122
10 Decimal 87888978
12 Duodecimal 25525816
16 Hexadecimal 53d1452
20 Vigesimal 179628i
36 Base36 1gbrki

Cryptographic Hash Functions

md5 d059b1f47d1b82463994adf7e82c8af6
sha1 f22f6ca00ae1957e8006422cf624dc290372a85e
sha256 2f756ac135f29071ecae73a7cf3a4cd4218cb2acbf2141774c9c22b59821fb05
sha512 4978097237c16d8c2468eed620d47449a7119f6ea52c6282ed326a9d8ad1e533f124e175de3ef91c7194dc2e3d19f77429249fc8122d12d0099a8fdefd6fe15b
ripemd-160 a4505dedb3b094abc5eedc0e0a01f1dc1fc69cd8

87888978 as geometric shapes

Circle

Radius = n
Diameter 175777956
Circumference 552222735.23263
Area 2.426714591398E+16

Sphere

Radius = n
Volume 2.8437528711421E+24
Surface area 9.7068583655921E+16
Circumference 552222735.23263

Square

Length = n
Perimeter 351555912
Area 7724472453884484
Diagonal 124293784.67071

Cube

Length = n
Surface area 46346834723306904
Volume 6.7889598956106E+23
Space diagonal 152228175.3213

Equilateral Triangle

Length = n
Perimeter 263666934
Area 3.3447946879485E+15
Altitude 76114087.660652

Triangular Pyramid

Length = n
Surface area 3.3447946879485E+15
Volume 8.0008659656496E+22
Height 41431261.556904