77631421 (number)

77631421 is an odd 8-digits composite number following 77631420 and preceding 77631422. In scientific notation, it is written as 7.7631421 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 66541212 positive integers (up to 77631421) that are relatively prime to 77631421.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred thirty-one thousand four hundred twenty-one

Notation

Scientific notation 7.7631421 × 10^7
Engineering notation 7.7631421 × 10^6

Prime Factorization of 77631421

Prime Factorization 7 × 11090203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77631421
Product of the distinct prime numbers

The prime factorization of 77631421 is 7 × 11090203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77631421)

Multiplication

n×y
n×2 155262842
n×3 232894263
n×4 310525684
n×5 388157105

Division

n÷y
n÷2 38815710.5
n÷3 25877140.333333
n÷3 19407855.25
n÷5 15526284.2

Exponentiation

ny
n2 6026637526479241
n3 4.6785643503251E+23
n4 3.6320359875568E+31
n5 2.8196011483717E+39

Nth Root

y√n
2√n 8810.8694803634
3√n 426.59180863082
4√n 93.866231842785
5√n 37.844912647693

Divisors of 77631421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77631420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77631421 can be divided by 4 positive divisors. The sum of these divisors (counting 77631421) is 1, the average is 0.25.

Base conversion 77631421

Base System Value
2 Binary 100101000001000111110111101
3 Ternary 12102002002021211
4 Quaternary 10220020332331
5 Quinary 124333201141
6 Senary 11411524421
8 Octal 450107675
10 Decimal 77631421
12 Duodecimal 21bb9711
16 Hexadecimal 4a08fbd
20 Vigesimal 1453ib1
36 Base36 1a7wsd

Cryptographic Hash Functions

md5 92c1541abd723b8d6697fbd73b80489c
sha1 92fac681520fc7646f83d28b949d335cf2fcd2e2
sha256 a5b8772488bedb0c8c339da9295c6846d3b3b38ce94dbaa85539466aba6d0d87
sha512 ee2ba003185ed92c9fcb810f63902f72d43733b2607842db06b002a163fafb0e9c722e4c88df971dc72230ac835fa4908529036d4563f86561fa53e4f56708ad
ripemd-160 3a9d73dff2c2f8c18c183a669b82497b91844128

77631421 as geometric shapes

Circle

Radius = n
Diameter 155262842
Circumference 487772603.80267
Area 1.8933240179036E+16

Sphere

Radius = n
Volume 1.9597524523105E+24
Surface area 7.5732960716143E+16
Circumference 487772603.80267

Square

Length = n
Perimeter 310525684
Area 6026637526479241
Diagonal 109787408.4445

Cube

Length = n
Surface area 36159825158875446
Volume 4.6785643503251E+23
Space diagonal 134461565.43577

Equilateral Triangle

Length = n
Perimeter 232894263
Area 2.6096105986658E+15
Altitude 67230782.717885

Triangular Pyramid

Length = n
Surface area 2.6096105986658E+15
Volume 5.5137409638875E+22
Height 36595802.814832