280102380 is an even 9-digits composite number following 280102379
and preceding 280102381 . In scientific notation, it is written as 2.80102380 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 74693952 positive integers (up to 280102380) that are relatively prime to 280102380.
280102380 has 12 divisors, whose sum is 522857888
The reverse of 280102380 is 083201082
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred eighty million one hundred two thousand three hundred eighty
Scientific notation
2.80102380 × 10^8
Engineering notation
2.80102380 × 10^6
Prime Factorization
2 × 2 × 15 × 4668373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
140051190
Product of the distinct prime numbers
The prime factorization of 280102380 is 2 × 2 × 15 × 4668373.
Since it has a total of 4 prime factors.
5 , 6 , 35 , 84 , 706 , 835 , 6376 , 2407 , 11288 , 66707 , 864856 , 841565 , 6577634 , 107327 , 76427174 , 9174494 , 321893965 , 997988597 , 3401437304 , 1718532576
n×2
560204760
n×3
840307140
n×4
1120409520
n×5
1400511900
n÷2
140051190
n÷3
93367460
n÷3
70025595
n÷5
56020476
n2
78457343281664400
n3
2.1976088581671E+25
n4
6.1555547148169E+33
n5
1.7241855258404E+42
2 √n
16736.259438716
3 √n
654.29298845681
4 √n
129.36869574482
5 √n
48.917399316237
1 , 2 , 4 , 15 , 30 , 60 , 4668373 , 9336746 , 18673492 , 70025595 , 140051190 , 280102380
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
-280102379
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 280102380 can be divided by 12 positive divisors.
The sum of these divisors (counting 280102380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000101100100000010111101100
3
Ternary
201112001200020020
4
Quaternary
100230200113230
5
Quinary
1033201234010
6
Senary
43443322140
8
Octal
2054402754
10
Decimal
280102380
12
Duodecimal
79980350
16
Hexadecimal
10b205ec
20
Vigesimal
47acfj0
36
Base36
4mrkdo
md5
368739e73aad91498d933fe0f5a17296
sha1
a22f31bbb680cd6e7b6d3a57fc0ae771cf4b1855
sha256
c2fbbf9e376c0d63fe35a11848a0209abed1917c88b4264875e39c75861e9016
sha512
6d11f10abba9e9f6f7a743df60df8828e8b03e48541b71717be91b510ec9abe6b3527ce2a2821e3e1ef16447936352e0befa471ed667498b0f6a1490ef8bf2b8
ripemd-160
6543107f8511f72f735fcfb55dc2c7f05837d713
Diameter
560204760
Circumference
1759935158.522
Area
2.4648101327385E+17
Volume
9.2053224590422E+25
Surface area
9.859240530954E+17
Circumference
1759935158.522
Perimeter
1120409520
Area
78457343281664400
Diagonal
396124584.64898
Surface area
470744059689986400
Volume
2.1976088581671E+25
Space diagonal
485151553.48096
Perimeter
840307140
Area
3.3973026197679E+16
Altitude
242575776.74048
Surface area
3.3973026197679E+16
Volume
2.589906876676E+24
Height
132041528.21633