868138977 (number)

868138977 is an odd 9-digits composite number following 868138976 and preceding 868138978. In scientific notation, it is written as 8.68138977 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 578759316 positive integers (up to 868138977) that are relatively prime to 868138977.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million one hundred thirty-eight thousand nine hundred seventy-seven

Notation

Scientific notation 8.68138977 × 10^8
Engineering notation 8.68138977 × 10^6

Prime Factorization of 868138977

Prime Factorization 3 × 289379659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 868138977
Product of the distinct prime numbers

The prime factorization of 868138977 is 3 × 289379659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 94, 41, 268, 120, 3459, 5734, 81871, 53681, 954462, 172135, 5095256, 6228341, 36218140, 6037421, 361223875, 882290577, 1585325065, 3402969256

Basic calculations (n = 868138977)

Multiplication

n×y
n×2 1736277954
n×3 2604416931
n×4 3472555908
n×5 4340694885

Division

n÷y
n÷2 434069488.5
n÷3 289379659
n÷3 217034744.25
n÷5 173627795.4

Exponentiation

ny
n2 753665283386606529
n3 6.5428620811966E+26
n4 5.6801135938221E+35
n5 4.9311280045845E+44

Nth Root

y√n
2√n 29464.198224286
3√n 953.95909247126
4√n 171.65138573366
5√n 61.336339069735

Divisors of 868138977

1, 3, 289379659, 868138977

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 -868138976
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 868138977 can be divided by 4 positive divisors. The sum of these divisors (counting 868138977) is 1, the average is 0.25.

Base conversion 868138977

Base System Value
2 Binary 110011101111101011111111100001
3 Ternary 2020111120000210110
4 Quaternary 303233223333201
5 Quinary 3234220421402
6 Senary 222051121533
8 Octal 6357537741
10 Decimal 868138977
12 Duodecimal 2028a32a9
16 Hexadecimal 33bebfe1
20 Vigesimal db5h78h
36 Base36 ecv8bl

Cryptographic Hash Functions

md5 a04f2ab3ae6efb965a1c4a576ff501a0
sha1 8224d12ec95abfb014dd0cddbb77deaf1d4ab2b7
sha256 3bc9eafd2225f900eb0272c55d4502cf6799e501947686691ac525d979039f86
sha512 c4a30bd3ca92fd33b7d75e25021a280ee1f65761d36c80dba20be7ee4271bb05d07b20db140b0e134f0e0956f7b2c717f84a58e543f6555058451bebf270017b
ripemd-160 bd4f20978861540f52fcac7b7602f347cc85f2b8

868138977 as geometric shapes

Circle

Radius = n
Diameter 1736277954
Circumference 5454678064.8763
Area 2.367709317553E+18

Sphere

Radius = n
Volume 2.7406676596985E+27
Surface area 9.4708372702121E+18
Circumference 5454678064.8763

Square

Length = n
Perimeter 3472555908
Area 753665283386606529
Diagonal 1227733915.2981

Cube

Length = n
Surface area 4521991700319639174
Volume 6.5428620811966E+26
Space diagonal 1503660816.1949

Equilateral Triangle

Length = n
Perimeter 2604416931
Area 3.263466406816E+17
Altitude 751830408.09743

Triangular Pyramid

Length = n
Surface area 3.263466406816E+17
Volume 7.7108369099708E+25
Height 409244638.4327