628996879 (number)

628996879 is an odd 9-digits composite number following 628996878 and preceding 628996880. In scientific notation, it is written as 6.28996879 × 10^8. The sum of its digits is 64. It has a total of 4 prime factors and 12 positive divisors. There are 538206144 positive integers (up to 628996879) that are relatively prime to 628996879.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million nine hundred ninety-six thousand eight hundred seventy-nine

Notation

Scientific notation 6.28996879 × 10^8
Engineering notation 6.28996879 × 10^6

Prime Factorization of 628996879

Prime Factorization 7 × 7 × 593 × 21647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 89856697
Product of the distinct prime numbers

The prime factorization of 628996879 is 7 × 7 × 593 × 21647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628996879)

Multiplication

n×y
n×2 1257993758
n×3 1886990637
n×4 2515987516
n×5 3144984395

Division

n÷y
n÷2 314498439.5
n÷3 209665626.33333
n÷3 157249219.75
n÷5 125799375.8

Exponentiation

ny
n2 395637073791740641
n3 2.488544846317E+26
n4 1.5652869415849E+35
n5 9.8456060099637E+43

Nth Root

y√n
2√n 25079.810186682
3√n 856.80665319424
4√n 158.36606387317
5√n 57.508189891804

Divisors of 628996879

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628996878
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628996879 can be divided by 12 positive divisors. The sum of these divisors (counting 628996879) is 1, the average is 0.083333333333333.

Base conversion 628996879

Base System Value
2 Binary 100101011111011011101100001111
3 Ternary 1121211120100111201
4 Quaternary 211133123230033
5 Quinary 2242010400004
6 Senary 142225330331
8 Octal 4537335417
10 Decimal 628996879
12 Duodecimal 1567969a7
16 Hexadecimal 257dbb0f
20 Vigesimal 9gb4c3j
36 Base36 aehl3j

Cryptographic Hash Functions

md5 9f82162c8a8c6b159a402fdca5073d8b
sha1 bf5223fe3d8f31fee877992a1ab8e60af01c6299
sha256 bc0bc9f3c88ed9fc7b3a395db702f174548c7e530e25b5742d503147f36e5b0e
sha512 3f66099364d22a0a9349229f7f0362675884dda509bfccbcdc2ce251af5a7973601e1d281eede233d99483598d6e6db6d65e38bfb2c5a39c0dbe8c7925708eac
ripemd-160 e7fdaf5f3ff0a0a37f1e8695021dc84a4fd0aedc

628996879 as geometric shapes

Circle

Radius = n
Diameter 1257993758
Circumference 3952103948.3946
Area 1.2429305245119E+18

Sphere

Radius = n
Volume 1.0423992276424E+27
Surface area 4.9717220980476E+18
Circumference 3952103948.3946

Square

Length = n
Perimeter 2515987516
Area 395637073791740641
Diagonal 889535916.97215

Cube

Length = n
Surface area 2373822442750443846
Volume 2.488544846317E+26
Space diagonal 1089454552.2303

Equilateral Triangle

Length = n
Perimeter 1886990637
Area 1.7131587829129E+17
Altitude 544727276.11513

Triangular Pyramid

Length = n
Surface area 1.7131587829129E+17
Volume 2.9327782268626E+25
Height 296511972.32405