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.
628996879 has 12 divisors, whose sum is 732957984
The reverse of 628996879 is 978699826
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
six hundred twenty-eight million nine hundred ninety-six thousand eight hundred seventy-nine
Scientific notation
6.28996879 × 10^8
Engineering notation
6.28996879 × 10^6
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.
6 , 3 , 40 , 86 , 118 , 130 , 8930 , 8794 , 94645 , 6704 , 369418 , 16507 , 4946371 , 1370669 , 45622321 , 14244186 , 279774783 , 273236673 , 4651678753 , 936349388
n×2
1257993758
n×3
1886990637
n×4
2515987516
n×5
3144984395
n÷2
314498439.5
n÷3
209665626.33333
n÷3
157249219.75
n÷5
125799375.8
n2
395637073791740641
n3
2.488544846317E+26
n4
1.5652869415849E+35
n5
9.8456060099637E+43
2 √n
25079.810186682
3 √n
856.80665319424
4 √n
158.36606387317
5 √n
57.508189891804
1 , 7 , 49 , 593 , 4151 , 21647 , 29057 , 151529 , 1060703 , 12836671 , 89856697 , 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
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
md5
9f82162c8a8c6b159a402fdca5073d8b
sha1
bf5223fe3d8f31fee877992a1ab8e60af01c6299
sha256
bc0bc9f3c88ed9fc7b3a395db702f174548c7e530e25b5742d503147f36e5b0e
sha512
3f66099364d22a0a9349229f7f0362675884dda509bfccbcdc2ce251af5a7973601e1d281eede233d99483598d6e6db6d65e38bfb2c5a39c0dbe8c7925708eac
ripemd-160
e7fdaf5f3ff0a0a37f1e8695021dc84a4fd0aedc
Diameter
1257993758
Circumference
3952103948.3946
Area
1.2429305245119E+18
Volume
1.0423992276424E+27
Surface area
4.9717220980476E+18
Circumference
3952103948.3946
Perimeter
2515987516
Area
395637073791740641
Diagonal
889535916.97215
Surface area
2373822442750443846
Volume
2.488544846317E+26
Space diagonal
1089454552.2303
Perimeter
1886990637
Area
1.7131587829129E+17
Altitude
544727276.11513
Surface area
1.7131587829129E+17
Volume
2.9327782268626E+25
Height
296511972.32405