215996870 is an even 9-digits composite number following 215996869
and preceding 215996871 . In scientific notation, it is written as 2.15996870 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 86338560 positive integers (up to 215996870) that are relatively prime to 215996870.
215996870 has 16 divisors, whose sum is 389065248
The reverse of 215996870 is 078699512
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred fifteen million nine hundred ninety-six thousand eight hundred seventy
Scientific notation
2.15996870 × 10^8
Engineering notation
2.15996870 × 10^6
Prime Factorization
2 × 5 × 1607 × 13441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
215996870
Product of the distinct prime numbers
The prime factorization of 215996870 is 2 × 5 × 1607 × 13441.
Since it has a total of 4 prime factors.
6 , 8 , 59 , 53 , 205 , 540 , 8785 , 574 , 98905 , 35586 , 958268 , 240121 , 9413010 , 4128667 , 90132583 , 26635099 , 310414992 , 71031646 , 2135214968 , 6418299954
n×2
431993740
n×3
647990610
n×4
863987480
n×5
1079984350
n÷2
107998435
n÷3
71998956.666667
n÷3
53999217.5
n÷5
43199374
n2
46654647849796900
n3
1.0077257906508E+25
n4
2.1766561659886E+33
n5
4.7015091891973E+41
2 √n
14696.831971551
3 √n
599.99710183785
4 √n
121.23049109672
5 √n
46.439709199707
1 , 2 , 5 , 10 , 1607 , 3214 , 8035 , 13441 , 16070 , 26882 , 67205 , 134410 , 21599687 , 43199374 , 107998435 , 215996870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215996869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215996870 can be divided by 16 positive divisors.
The sum of these divisors (counting 215996870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110111111101100111000110
3
Ternary
120001102210000002
4
Quaternary
30313331213012
5
Quinary
420243344440
6
Senary
33233321302
8
Octal
1467754706
10
Decimal
215996870
12
Duodecimal
60406232
16
Hexadecimal
cdfd9c6
20
Vigesimal
379jc3a
36
Base36
3klk92
md5
daa087897376d935f5f1c6e5791a0b75
sha1
576052653fb9c10101dd907ad0e8ec341b1ef4a7
sha256
e70a8b1bd63e9dfd9e53903b967c49f3f874a19b2ba2ba348f35d3f00b92cdc4
sha512
ea125acbac6e1d29789e1a291edaf8fd9d70372666791e1687c813c47cccf2a99bb6c353c9f5a07a025ede9ca3ac73feb90e0c51e8b57e93882bad7f8fafe5b4
ripemd-160
4d7b69c0c4c594af2d62efda2743edf6e52ffeb8
Diameter
431993740
Circumference
1357148359.9808
Area
1.4656989894074E+17
Volume
4.2211519209888E+25
Surface area
5.8627959576296E+17
Circumference
1357148359.9808
Perimeter
863987480
Area
46654647849796900
Diagonal
305465702.98414
Surface area
279927887098781400
Volume
1.0077257906508E+25
Space diagonal
374117553.11585
Perimeter
647990610
Area
2.0202055121271E+16
Altitude
187058776.55792
Surface area
2.0202055121271E+16
Volume
1.1876162335763E+24
Height
101821900.99471