977221661 (number)

977221661 is an odd 9-digits composite number following 977221660 and preceding 977221662. In scientific notation, it is written as 9.77221661 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 840077568 positive integers (up to 977221661) that are relatively prime to 977221661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.77221661 × 10^8
Engineering notation 9.77221661 × 10^6

Prime Factorization of 977221661

Prime Factorization 13 × 19 × 59 × 67057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 977221661
Product of the distinct prime numbers

The prime factorization of 977221661 is 13 × 19 × 59 × 67057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 977221661)

Multiplication

n×y
n×2 1954443322
n×3 2931664983
n×4 3908886644
n×5 4886108305

Division

n÷y
n÷2 488610830.5
n÷3 325740553.66667
n÷3 244305415.25
n÷5 195444332.2

Exponentiation

ny
n2 954962174727598921
n3 9.3320972257948E+26
n4 9.1195275516047E+35
n5 8.9117998615144E+44

Nth Root

y√n
2√n 31260.544796916
3√n 992.34882921993
4√n 176.80651797068
5√n 62.805635876208

Divisors of 977221661

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -977221660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 977221661 can be divided by 16 positive divisors. The sum of these divisors (counting 977221661) is 1, the average is 0.0625.

Base conversion 977221661

Base System Value
2 Binary 111010001111110011100000011101
3 Ternary 2112002211000002212
4 Quaternary 322033303200131
5 Quinary 4000132043121
6 Senary 240545130205
8 Octal 7217634035
10 Decimal 977221661
12 Duodecimal 233329965
16 Hexadecimal 3a3f381d
20 Vigesimal f57ce31
36 Base36 g5t925

Cryptographic Hash Functions

md5 ecaa68cdc56af3ea32513ef54ba5c817
sha1 b535a77520808827d8c62e2a37cd8568e9480073
sha256 2f8a1f6dc30f15ca9b1cb9e9b48472428e5639e63ce469a742c71d923a4eef20
sha512 402b7399eb3eafd7c4885cc892029c05e88148327a25f4d4f8879886f7d47f5aba5a961a740bd189ebf85bde5447e8cc9c332c58b3f8b1837290dd52617032cf
ripemd-160 68c880a00d28169ddfbf501c4791a65c3a2071e1

977221661 as geometric shapes

Circle

Radius = n
Diameter 1954443322
Circumference 6140064782.2528
Area 3.0001021525804E+18

Sphere

Radius = n
Volume 3.9090197449523E+27
Surface area 1.2000408610321E+19
Circumference 6140064782.2528

Square

Length = n
Perimeter 3908886644
Area 954962174727598921
Diagonal 1382000126.431

Cube

Length = n
Surface area 5729773048365593526
Volume 9.3320972257948E+26
Space diagonal 1692597567.1088

Equilateral Triangle

Length = n
Perimeter 2931664983
Area 4.1351075148367E+17
Altitude 846298783.55442

Triangular Pyramid

Length = n
Surface area 4.1351075148367E+17
Volume 1.0997982051753E+26
Height 460666708.81032