76645985 (number)

76645985 is an odd 8-digits composite number following 76645984 and preceding 76645986. In scientific notation, it is written as 7.6645985 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 53803008 positive integers (up to 76645985) that are relatively prime to 76645985.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred forty-five thousand nine hundred eighty-five

Notation

Scientific notation 7.6645985 × 10^7
Engineering notation 7.6645985 × 10^6

Prime Factorization of 76645985

Prime Factorization 5 × 13 × 29 × 73 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 76645985
Product of the distinct prime numbers

The prime factorization of 76645985 is 5 × 13 × 29 × 73 × 557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 50, 1, 828, 76, 345, 8087, 23388, 43649, 144509, 162201, 996789, 6027721, 96296849, 38294215, 140873456, 142581449, 3193366978, 3333789579

Basic calculations (n = 76645985)

Multiplication

n×y
n×2 153291970
n×3 229937955
n×4 306583940
n×5 383229925

Division

n÷y
n÷2 38322992.5
n÷3 25548661.666667
n÷3 19161496.25
n÷5 15329197

Exponentiation

ny
n2 5874607016620225
n3 4.5026504127677E+23
n4 3.4511007599724E+31
n5 2.6451301708233E+39

Nth Root

y√n
2√n 8754.7692716599
3√n 424.77909627266
4√n 93.566924025854
5√n 37.748342075152

Divisors of 76645985

1, 5, 13, 29, 65, 73, 145, 365, 377, 557, 949, 1885, 2117, 2785, 4745, 7241, 10585, 16153, 27521, 36205, 40661, 80765, 137605, 203305, 209989, 528593, 1049945, 1179169, 2642965, 5895845, 15329197, 76645985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76645984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76645985 can be divided by 32 positive divisors. The sum of these divisors (counting 76645985) is 1, the average is 0.03125.

Base conversion 76645985

Base System Value
2 Binary 100100100011000011001100001
3 Ternary 12100020000112012
4 Quaternary 10210120121201
5 Quinary 124110132420
6 Senary 11334442305
8 Octal 444303141
10 Decimal 76645985
12 Duodecimal 21803395
16 Hexadecimal 4918661
20 Vigesimal 13j0ej5
36 Base36 19msf5

Cryptographic Hash Functions

md5 28655c7efaa62d48f77c21d734104469
sha1 8d2672cf7e944f4729d4910eec54cc5f737c6522
sha256 2e6d562841f6e72642d24686041eb4c4398522fc393db8f94683b3879c8b7701
sha512 07a55770d41e513ab22abffcf2de713e2a12cf46872d8371c6a3ce4755c3efc5a6cd114a6c1f6dd91ff9a5d1e4181908100b38b2c6384990c4af31660d746fe6
ripemd-160 f3e19f3bf5f6fa63e3692159a3e78025650aed7e

76645985 as geometric shapes

Circle

Radius = n
Diameter 153291970
Circumference 481580926.80631
Area 1.8455622246141E+16

Sphere

Radius = n
Volume 1.8860657944579E+24
Surface area 7.3822488984565E+16
Circumference 481580926.80631

Square

Length = n
Perimeter 306583940
Area 5874607016620225
Diagonal 108393791.48844

Cube

Length = n
Surface area 35247642099721350
Volume 4.5026504127677E+23
Space diagonal 132754740.21616

Equilateral Triangle

Length = n
Perimeter 229937955
Area 2.5437794568217E+15
Altitude 66377370.108081

Triangular Pyramid

Length = n
Surface area 2.5437794568217E+15
Volume 5.3064244003007E+22
Height 36131263.829482