977998021 (number)

977998021 is an odd 9-digits composite number following 977998020 and preceding 977998022. In scientific notation, it is written as 9.77998021 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 703454400 positive integers (up to 977998021) that are relatively prime to 977998021.

Interesting facts

Basic properties

Name

Name nine hundred seventy-seven million nine hundred ninety-eight thousand twenty-one

Notation

Scientific notation 9.77998021 × 10^8
Engineering notation 9.77998021 × 10^6

Prime Factorization of 977998021

Prime Factorization 77 × 13 × 977021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 977998021
Product of the distinct prime numbers

The prime factorization of 977998021 is 77 × 13 × 977021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 54, 73, 215, 907, 4942, 6471, 52693, 50304, 364185, 407407, 4485209, 5971904, 29853224, 59436561, 65182993, 37973908, 5345946415, 5936907991

Basic calculations (n = 977998021)

Multiplication

n×y
n×2 1955996042
n×3 2933994063
n×4 3911992084
n×5 4889990105

Division

n÷y
n÷2 488999010.5
n÷3 325999340.33333
n÷3 244499505.25
n÷5 195599604.2

Exponentiation

ny
n2 956480129079916441
n3 9.3543567336598E+26
n4 9.1485423732473E+35
n5 8.9472563360705E+44

Nth Root

y√n
2√n 31272.959901487
3√n 992.61155228339
4√n 176.84162378096
5√n 62.815611974321

Divisors of 977998021

1, 13, 77, 1001, 977021, 12701273, 75230617, 977998021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -977998020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 977998021 can be divided by 8 positive divisors. The sum of these divisors (counting 977998021) is 1, the average is 0.125.

Base conversion 977998021

Base System Value
2 Binary 111010010010110001000011000101
3 Ternary 2112011021110001221
4 Quaternary 322102301003011
5 Quinary 4000331414041
6 Senary 241013520341
8 Octal 7222610305
10 Decimal 977998021
12 Duodecimal 2336430b1
16 Hexadecimal 3a4b10c5
20 Vigesimal f5c9f11
36 Base36 g69w3p

Cryptographic Hash Functions

md5 68b6dd1ba65bba2054d04b593163117a
sha1 0640f51cbee5008dbded96cd42268d28a8f2769e
sha256 2588d89c54e139dd3172e424a1c31358b421a30bf923e0d33f9b8f8059bc3bb9
sha512 c95abd9c6917438a44c9d6ffd8a6444ecbc8b88ff0bf0b3795427a8f5b2d2902cb27ed84bf9ab365daac19b1b2b0c774ec1072649b3be859f1c740b18be8612a
ripemd-160 c12323ff226625f7684613425876ee0156903ea9

977998021 as geometric shapes

Circle

Radius = n
Diameter 1955996042
Circumference 6144942795.9979
Area 3.0048709468221E+18

Sphere

Radius = n
Volume 3.9183437858032E+27
Surface area 1.2019483787288E+19
Circumference 6144942795.9979

Square

Length = n
Perimeter 3911992084
Area 956480129079916441
Diagonal 1383098065.2722

Cube

Length = n
Surface area 5738880774479498646
Volume 9.3543567336598E+26
Space diagonal 1693942262.0738

Equilateral Triangle

Length = n
Perimeter 2933994063
Area 4.1416804499911E+17
Altitude 846971131.03691

Triangular Pyramid

Length = n
Surface area 4.1416804499911E+17
Volume 1.1024215133348E+26
Height 461032688.42408