77761245 (number)

77761245 is an odd 8-digits composite number following 77761244 and preceding 77761246. In scientific notation, it is written as 7.7761245 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 41435904 positive integers (up to 77761245) that are relatively prime to 77761245.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred sixty-one thousand two hundred forty-five

Notation

Scientific notation 7.7761245 × 10^7
Engineering notation 7.7761245 × 10^6

Prime Factorization of 77761245

Prime Factorization 5 × 3 × 2609 × 1987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77761245
Product of the distinct prime numbers

The prime factorization of 77761245 is 5 × 3 × 2609 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 74, 88, 763, 816, 1442, 4394, 86456, 41293, 982163, 314751, 5748664, 1026611, 88963117, 16796117, 540528136, 947310836, 7164633716, 5308918801

Basic calculations (n = 77761245)

Multiplication

n×y
n×2 155522490
n×3 233283735
n×4 311044980
n×5 388806225

Division

n÷y
n÷2 38880622.5
n÷3 25920415
n÷3 19440311.25
n÷5 15552249

Exponentiation

ny
n2 6046811223950025
n3 4.7020756905433E+23
n4 3.6563925978088E+31
n5 2.843256406144E+39

Nth Root

y√n
2√n 8818.2336666704
3√n 426.82947447529
4√n 93.905450676041
5√n 37.857561893636

Divisors of 77761245

1, 3, 5, 15, 1987, 2609, 5961, 7827, 9935, 13045, 29805, 39135, 5184083, 15552249, 25920415, 77761245

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 -77761244
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 77761245 can be divided by 16 positive divisors. The sum of these divisors (counting 77761245) is 1, the average is 0.0625.

Base conversion 77761245

Base System Value
2 Binary 100101000101000101011011101
3 Ternary 12102022200101010
4 Quaternary 10220220223131
5 Quinary 124401324440
6 Senary 11414405433
8 Octal 450505335
10 Decimal 77761245
12 Duodecimal 22060879
16 Hexadecimal 4a28add
20 Vigesimal 1460325
36 Base36 1aaoyl

Cryptographic Hash Functions

md5 7aae0fdf10c2ee445038541cb55c9316
sha1 c37a279264bacd6eb5f61f2fdabc7af36b0ab8df
sha256 5266e83dd51ab9f3d94a8e5bb3b239262458bffee52f0129e8e04f61e2176a82
sha512 91b4c212dc15fac66c9e822ef55da57f3afe14b13a4884798f341f7c8fe19d5f7d4420ca7491496fa4e2a5d031d2996befe353f4d3e5bfdf335901bf587915b7
ripemd-160 2f95538331cf271b46f7dcf7a68f3d629d56ecbc

77761245 as geometric shapes

Circle

Radius = n
Diameter 155522490
Circumference 488588312.05199
Area 1.8996617718806E+16

Sphere

Radius = n
Volume 1.9696008594712E+24
Surface area 7.5986470875223E+16
Circumference 488588312.05199

Square

Length = n
Perimeter 311044980
Area 6046811223950025
Diagonal 109971007.30602

Cube

Length = n
Surface area 36280867343700150
Volume 4.7020756905433E+23
Space diagonal 134686427.19981

Equilateral Triangle

Length = n
Perimeter 233283735
Area 2.6183460659148E+15
Altitude 67343213.599906

Triangular Pyramid

Length = n
Surface area 2.6183460659148E+15
Volume 5.5414493440593E+22
Height 36657002.435339