628239898 (number)

628239898 is an even 9-digits composite number following 628239897 and preceding 628239899. In scientific notation, it is written as 6.28239898 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 259977600 positive integers (up to 628239898) that are relatively prime to 628239898.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million two hundred thirty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 6.28239898 × 10^8
Engineering notation 6.28239898 × 10^6

Prime Factorization of 628239898

Prime Factorization 2 × 13 × 11 × 73 × 30091

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 628239898
Product of the distinct prime numbers

The prime factorization of 628239898 is 2 × 13 × 11 × 73 × 30091. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 42, 55, 517, 611, 2942, 3134, 15174, 2002, 926926, 978117, 1184827, 2656768, 75475615, 39648456, 999014069, 601235022, 2000355966, 8231786804

Basic calculations (n = 628239898)

Multiplication

n×y
n×2 1256479796
n×3 1884719694
n×4 2512959592
n×5 3141199490

Division

n÷y
n÷2 314119949
n÷3 209413299.33333
n÷3 157059974.5
n÷5 125647979.6

Exponentiation

ny
n2 394685369439050404
n3 2.4795709623848E+26
n4 1.5577654084924E+35
n5 9.7865038133919E+43

Nth Root

y√n
2√n 25064.714201443
3√n 856.46280055184
4√n 158.31839501916
5√n 57.494341308504

Divisors of 628239898

1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 30091, 60182, 331001, 391183, 662002, 782366, 2196643, 4303013, 4393286, 8606026, 24163073, 28556359, 48326146, 57112718, 314119949, 628239898

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628239897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628239898 can be divided by 32 positive divisors. The sum of these divisors (counting 628239898) is 1, the average is 0.03125.

Base conversion 628239898

Base System Value
2 Binary 100101011100100010111000011010
3 Ternary 1121210010220010101
4 Quaternary 211130202320122
5 Quinary 2241312134043
6 Senary 142201210014
8 Octal 4534427032
10 Decimal 628239898
12 Duodecimal 15649090a
16 Hexadecimal 25722e1a
20 Vigesimal 9g69jei
36 Base36 ae1d0a

Cryptographic Hash Functions

md5 1425e9f45a766a2ac455512b8ed906a0
sha1 5728ec0cb2799765c9d0e18f2bab83f71c43a92a
sha256 af21e6c86433e4e89d7368539ff97258c0d5ed3ef8b02554896f30e9c66ad084
sha512 9d4fecab840f0a9e904e7d7f4a2c221a201ef3fbec50c90d8799513cc393d0a10841b115bec46bb3e240b1ccac03b813719c5a913a8b45eeaaa2cd7daa965e38
ripemd-160 e762146448b154daba5fb311cc9a782b1472d8ac

628239898 as geometric shapes

Circle

Radius = n
Diameter 1256479796
Circumference 3947347696.4976
Area 1.2399406571091E+18

Sphere

Radius = n
Volume 1.038640255931E+27
Surface area 4.9597626284364E+18
Circumference 3947347696.4976

Square

Length = n
Perimeter 2512959592
Area 394685369439050404
Diagonal 888465384.17549

Cube

Length = n
Surface area 2368112216634302424
Volume 2.4795709623848E+26
Space diagonal 1088143422.6779

Equilateral Triangle

Length = n
Perimeter 1884719694
Area 1.7090377821813E+17
Altitude 544071711.33894

Triangular Pyramid

Length = n
Surface area 1.7090377821813E+17
Volume 2.9222024032259E+25
Height 296155128.0585