77889972 (number)

77889972 is an even 8-digits composite number following 77889971 and preceding 77889973. In scientific notation, it is written as 7.7889972 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 25963320 positive integers (up to 77889972) that are relatively prime to 77889972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7889972 × 10^7
Engineering notation 7.7889972 × 10^6

Prime Factorization of 77889972

Prime Factorization 2 × 2 × 3 × 6490831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38944986
Product of the distinct prime numbers

The prime factorization of 77889972 is 2 × 2 × 3 × 6490831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77889972)

Multiplication

n×y
n×2 155779944
n×3 233669916
n×4 311559888
n×5 389449860

Division

n÷y
n÷2 38944986
n÷3 25963324
n÷3 19472493
n÷5 15577994.4

Exponentiation

ny
n2 6066847738160784
n3 4.7254660045361E+23
n4 3.6806641478027E+31
n5 2.8668682741375E+39

Nth Root

y√n
2√n 8825.5295591823
3√n 427.06487102794
4√n 93.944289657127
5√n 37.870087584673

Divisors of 77889972

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 -77889971
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 77889972 can be divided by 12 positive divisors. The sum of these divisors (counting 77889972) is 1, the average is 0.083333333333333.

Base conversion 77889972

Base System Value
2 Binary 100101001001000000110110100
3 Ternary 12102120012221210
4 Quaternary 10221020012310
5 Quinary 124414434342
6 Senary 11421241420
8 Octal 451100664
10 Decimal 77889972
12 Duodecimal 22103270
16 Hexadecimal 4a481b4
20 Vigesimal 146g4ic
36 Base36 1adgac

Cryptographic Hash Functions

md5 e676783e6255405ca9d1023c1d19c73a
sha1 d67fa49166ec7b310f022f1557fd4da64d745829
sha256 7f9fadb85d92aa122c1b924b6970483cad18dbb7eb32dc498d5c2a256c16a759
sha512 56127645c21ffd10e5362ae3b1b836a8d33bdbad298c4b1d4b134f48d714bdf7e4b5761f4367df8f0de61a801bee456df25baa4c6e8a132ef67078a6364c0b1f
ripemd-160 cf1ee58777df4f898e76007c3d125b74da8bc649

77889972 as geometric shapes

Circle

Radius = n
Diameter 155779944
Circumference 489397127.64703
Area 1.9059564284654E+16

Sphere

Radius = n
Volume 1.9793985712852E+24
Surface area 7.6238257138615E+16
Circumference 489397127.64703

Square

Length = n
Perimeter 311559888
Area 6066847738160784
Diagonal 110153054.77526

Cube

Length = n
Surface area 36401086428964704
Volume 4.7254660045361E+23
Space diagonal 134909388.90412

Equilateral Triangle

Length = n
Perimeter 233669916
Area 2.6270221310697E+15
Altitude 67454694.452059

Triangular Pyramid

Length = n
Surface area 2.6270221310697E+15
Volume 5.5690150934566E+22
Height 36717684.925087