77880138 (number)

77880138 is an even 8-digits composite number following 77880137 and preceding 77880139. In scientific notation, it is written as 7.7880138 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 20970432 positive integers (up to 77880138) that are relatively prime to 77880138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7880138 × 10^7
Engineering notation 7.7880138 × 10^6

Prime Factorization of 77880138

Prime Factorization 2 × 21 × 1247 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77880138
Product of the distinct prime numbers

The prime factorization of 77880138 is 2 × 21 × 1247 × 1487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 39, 13, 945, 540, 2787, 5411, 23449, 84499, 564853, 77608, 4585531, 440704, 1121625, 73393426, 205292672, 644013522, 5172176715, 3123920336

Basic calculations (n = 77880138)

Multiplication

n×y
n×2 155760276
n×3 233640414
n×4 311520552
n×5 389400690

Division

n÷y
n÷2 38940069
n÷3 25960046
n÷3 19470034.5
n÷5 15576027.6

Exponentiation

ny
n2 6065315894899044
n3 4.7236763890833E+23
n4 3.6788056904915E+31
n5 2.8650589485066E+39

Nth Root

y√n
2√n 8824.9724078889
3√n 427.04689724349
4√n 93.941324282176
5√n 37.86913127864

Divisors of 77880138

1, 2, 21, 42, 1247, 1487, 2494, 2974, 26187, 31227, 52374, 62454, 1854289, 3708578, 38940069, 77880138

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 -77880137
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 77880138 can be divided by 16 positive divisors. The sum of these divisors (counting 77880138) is 1, the average is 0.0625.

Base conversion 77880138

Base System Value
2 Binary 100101001000101101101001010
3 Ternary 12102112201110120
4 Quaternary 10221011231022
5 Quinary 124414131023
6 Senary 11421124110
8 Octal 451055512
10 Decimal 77880138
12 Duodecimal 220b9636
16 Hexadecimal 4a45b4a
20 Vigesimal 146f06i
36 Base36 1ad8p6

Cryptographic Hash Functions

md5 54a4df4f2a4c1dc7f34018446a4da93c
sha1 fa0645d410646f8ca3e3cbe70f1d8c5ba7373971
sha256 5e3a81e6e6628f4decf7a7c768663e51b57d98d6e63064a668b3b1407341a74d
sha512 16f5e4eed3323bfe3c45cae1cc3ff82f2062a12397739dd8df9f7a9af7c69249288f390f4f2cff8ade69450ee5d331a89cd8cf1c9aa06348fc0fcd665fae79a5
ripemd-160 993e2f2f78315cc7c0e259be44c3ee842348526e

77880138 as geometric shapes

Circle

Radius = n
Diameter 155760276
Circumference 489335338.80272
Area 1.9054751857116E+16

Sphere

Radius = n
Volume 1.9786489389173E+24
Surface area 7.6219007428465E+16
Circumference 489335338.80272

Square

Length = n
Perimeter 311520552
Area 6065315894899044
Diagonal 110139147.39909

Cube

Length = n
Surface area 36391895369394264
Volume 4.7236763890833E+23
Space diagonal 134892355.91648

Equilateral Triangle

Length = n
Perimeter 233640414
Area 2.6263588234801E+15
Altitude 67446177.958238

Triangular Pyramid

Length = n
Surface area 2.6263588234801E+15
Volume 5.5669060114193E+22
Height 36713049.133029