77960021 (number)

77960021 is an odd 8-digits composite number following 77960020 and preceding 77960022. In scientific notation, it is written as 7.7960021 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 73856844 positive integers (up to 77960021) that are relatively prime to 77960021.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred sixty thousand twenty-one

Notation

Scientific notation 7.7960021 × 10^7
Engineering notation 7.7960021 × 10^6

Prime Factorization of 77960021

Prime Factorization 19 × 4103159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77960021
Product of the distinct prime numbers

The prime factorization of 77960021 is 19 × 4103159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 45, 65, 382, 635, 9725, 9334, 63084, 83364, 984735, 760177, 3078987, 3308212, 71256281, 62803098, 643573053, 514699064, 4991470060, 3474064567

Basic calculations (n = 77960021)

Multiplication

n×y
n×2 155920042
n×3 233880063
n×4 311840084
n×5 389800105

Division

n÷y
n÷2 38980010.5
n÷3 25986673.666667
n÷3 19490005.25
n÷5 15592004.2

Exponentiation

ny
n2 6077764874320441
n3 4.7382267723508E+23
n4 3.6939225867523E+31
n5 2.8797828243559E+39

Nth Root

y√n
2√n 8829.4972110534
3√n 427.19285713824
4√n 93.965404330814
5√n 37.876896697388

Divisors of 77960021

1, 19, 4103159, 77960021

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 -77960020
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 77960021 can be divided by 4 positive divisors. The sum of these divisors (counting 77960021) is 1, the average is 0.25.

Base conversion 77960021

Base System Value
2 Binary 100101001011001001101010101
3 Ternary 12102200210001012
4 Quaternary 10221121031111
5 Quinary 124424210041
6 Senary 11422542005
8 Octal 451311525
10 Decimal 77960021
12 Duodecimal 22137905
16 Hexadecimal 4a59355
20 Vigesimal 1475011
36 Base36 1aeyc5

Cryptographic Hash Functions

md5 fc9c60c286d8518161f05876b17e6ef7
sha1 cecfedeae0bed432872996e8f705e500cc749392
sha256 c65fb2099087ed33e54def22caef3b2867c8cfef552e762e1132e20c59ab833e
sha512 ad040959c72f5c452a5a8d2f0b7e5d425cb95c4e58a43c4ff75b5e57d8625817d50b5354aa3bdf2338590dc0ba8258591c8945ebd0582b7255ab140495ab6d14
ripemd-160 16cf11cf2db9073d749948811ed2dd21ad080c5a

77960021 as geometric shapes

Circle

Radius = n
Diameter 155920042
Circumference 489837258.49461
Area 1.9093861479411E+16

Sphere

Radius = n
Volume 1.984743789208E+24
Surface area 7.6375445917645E+16
Circumference 489837258.49461

Square

Length = n
Perimeter 311840084
Area 6077764874320441
Diagonal 110252119.02109

Cube

Length = n
Surface area 36466589245922646
Volume 4.7382267723508E+23
Space diagonal 135030717.33114

Equilateral Triangle

Length = n
Perimeter 233880063
Area 2.6317493896951E+15
Altitude 67515358.665568

Triangular Pyramid

Length = n
Surface area 2.6317493896951E+15
Volume 5.5840538025482E+22
Height 36750706.340364