77461940 (number)

77461940 is an even 8-digits composite number following 77461939 and preceding 77461941. In scientific notation, it is written as 7.7461940 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 30699648 positive integers (up to 77461940) that are relatively prime to 77461940.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred sixty-one thousand nine hundred forty

Notation

Scientific notation 7.7461940 × 10^7
Engineering notation 7.7461940 × 10^6

Prime Factorization of 77461940

Prime Factorization 2 × 2 × 109 × 5 × 35533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38730970
Product of the distinct prime numbers

The prime factorization of 77461940 is 2 × 2 × 109 × 5 × 35533. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 3, 45, 866, 542, 2554, 765, 54914, 97497, 578378, 289558, 9131880, 5485388, 44408643, 29921959, 31165282, 871773786, 6697225873, 9744999720

Basic calculations (n = 77461940)

Multiplication

n×y
n×2 154923880
n×3 232385820
n×4 309847760
n×5 387309700

Division

n÷y
n÷2 38730970
n÷3 25820646.666667
n÷3 19365485
n÷5 15492388

Exponentiation

ny
n2 6000352148563600
n3 4.647989181109E+23
n4 3.6004225906772E+31
n5 2.7889571869368E+39

Nth Root

y√n
2√n 8801.2465026268
3√n 426.28114454395
4√n 93.814958842536
5√n 37.828373978199

Divisors of 77461940

1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 35533, 71066, 142132, 177665, 355330, 710660, 3873097, 7746194, 15492388, 19365485, 38730970, 77461940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77461939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77461940 can be divided by 24 positive divisors. The sum of these divisors (counting 77461940) is 1, the average is 0.041666666666667.

Base conversion 77461940

Base System Value
2 Binary 100100111011111100110110100
3 Ternary 12101202110210202
4 Quaternary 10213133212310
5 Quinary 124312240230
6 Senary 11404140032
8 Octal 447374664
10 Decimal 77461940
12 Duodecimal 21b37618
16 Hexadecimal 49df9b4
20 Vigesimal 1442eh0
36 Base36 1a4a0k

Cryptographic Hash Functions

md5 02860fda883f40298c59063ba65f62ff
sha1 2bddf2f5b29a11e428df03c6f108c8dbaed2456f
sha256 cf29593233c8c98420ed47e7ff13981532dca00c3312fa2a2de4b9fdd014f66d
sha512 778073a02c436b50085bdba36039bae4be7ad54f8ef54d7b57b10145220364a098e042f9b4d269e026ea171fc833c4bf3e6381ebca9defba778734ee31ebfbe4
ripemd-160 ed52f16a3c0f0c765c3a8008e5d5a47bcdc060a2

77461940 as geometric shapes

Circle

Radius = n
Diameter 154923880
Circumference 486707723.27363
Area 1.8850662228879E+16

Sphere

Radius = n
Volume 1.9469451553783E+24
Surface area 7.5402648915517E+16
Circumference 486707723.27363

Square

Length = n
Perimeter 309847760
Area 6000352148563600
Diagonal 109547726.11573

Cube

Length = n
Surface area 36002112891381600
Volume 4.647989181109E+23
Space diagonal 134168015.73285

Equilateral Triangle

Length = n
Perimeter 232385820
Area 2.5982286961543E+15
Altitude 67084007.866426

Triangular Pyramid

Length = n
Surface area 2.5982286961543E+15
Volume 5.4777077814065E+22
Height 36515908.705244