77881872 (number)

77881872 is an even 8-digits composite number following 77881871 and preceding 77881873. In scientific notation, it is written as 7.7881872 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors. There are 25090560 positive integers (up to 77881872) that are relatively prime to 77881872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881872 × 10^7
Engineering notation 7.7881872 × 10^6

Prime Factorization of 77881872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 397 × 61 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9735234
Product of the distinct prime numbers

The prime factorization of 77881872 is 2 × 2 × 2 × 2 × 3 × 397 × 61 × 67. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 2, 42, 9, 232, 31, 2162, 1449, 40243, 98929, 545494, 9736, 7647771, 4191856, 23871273, 55917542, 119540791, 489050834, 1404007229, 8400687618

Basic calculations (n = 77881872)

Multiplication

n×y
n×2 155763744
n×3 233645616
n×4 311527488
n×5 389409360

Division

n÷y
n÷2 38940936
n÷3 25960624
n÷3 19470468
n÷5 15576374.4

Exponentiation

ny
n2 6065585986224384
n3 4.7239919138412E+23
n4 3.6791333356282E+31
n5 2.8653779151633E+39

Nth Root

y√n
2√n 8825.0706512753
3√n 427.05006661737
4√n 93.941847178322
5√n 37.869299908256

Divisors of 77881872

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 67, 122, 134, 183, 201, 244, 268, 366, 397, 402, 488, 536, 732, 794, 804, 976, 1072, 1191, 1464, 1588, 1608, 2382, 2928, 3176, 3216, 4087, 4764, 6352, 8174, 9528, 12261, 16348, 19056, 24217, 24522, 26599, 32696, 48434, 49044, 53198, 65392, 72651, 79797, 96868, 98088, 106396, 145302, 159594, 193736, 196176, 212792, 290604, 319188, 387472, 425584, 581208, 638376, 1162416, 1276752, 1622539, 3245078, 4867617, 6490156, 9735234, 12980312, 19470468, 25960624, 38940936, 77881872

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881872 can be divided by 80 positive divisors. The sum of these divisors (counting 77881872) is 1, the average is 0.0125.

Base conversion 77881872

Base System Value
2 Binary 100101001000110001000010000
3 Ternary 12102112210211210
4 Quaternary 10221012020100
5 Quinary 124414204442
6 Senary 11421140120
8 Octal 451061020
10 Decimal 77881872
12 Duodecimal 220ba640
16 Hexadecimal 4a46210
20 Vigesimal 146f4dc
36 Base36 1ada1c

Cryptographic Hash Functions

md5 c1cf43eaf19bf469bf9f6e88599ab831
sha1 25bdfdf84181fc58c68e9cdaebb1db05f696922d
sha256 5d7f01182a4fdbe1475bf29913e578fe1bdbaeb29877f14ab357c5a314f649d1
sha512 c502661798bd3073d3b19adeefab4d8f2b47a62a00df3dc2223802c2dfa445cd5474b68ebb4d7ef41815aebb96da732ced8060bc72f9b0f24b00d3655009b890
ripemd-160 483e87a0960c2e4ab61f1a3b8e3f7e3b33ffaf94

77881872 as geometric shapes

Circle

Radius = n
Diameter 155763744
Circumference 489346233.84604
Area 1.905560037404E+16

Sphere

Radius = n
Volume 1.9787811056188E+24
Surface area 7.6222401496159E+16
Circumference 489346233.84604

Square

Length = n
Perimeter 311527488
Area 6065585986224384
Diagonal 110141599.64541

Cube

Length = n
Surface area 36393515917346304
Volume 4.7239919138412E+23
Space diagonal 134895359.29258

Equilateral Triangle

Length = n
Perimeter 233645616
Area 2.6264757764546E+15
Altitude 67447679.646288

Triangular Pyramid

Length = n
Surface area 2.6264757764546E+15
Volume 5.5672778609126E+22
Height 36713866.548468