768642015 is an odd 9-digits composite number following 768642014
and preceding 768642016 . In scientific notation, it is written as 7.68642015 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 409942400 positive integers (up to 768642015) that are relatively prime to 768642015.
768642015 has 8 divisors, whose sum is 1229827248
The reverse of 768642015 is 510246867
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
seven hundred sixty-eight million six hundred forty-two thousand fifteen
Scientific notation
7.68642015 × 10^8
Engineering notation
7.68642015 × 10^6
Prime Factorization
5 × 3 × 51242801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
768642015
Product of the distinct prime numbers
The prime factorization of 768642015 is 5 × 3 × 51242801.
Since it has a total of 3 prime factors.
8 , 10 , 40 , 9 , 712 , 1000 , 8784 , 7651 , 72330 , 32671 , 289646 , 894495 , 5502760 , 7791392 , 30985404 , 77387807 , 456441198 , 483670830 , 9317371148 , 815942460
n×2
1537284030
n×3
2305926045
n×4
3074568060
n×5
3843210075
n÷2
384321007.5
n÷3
256214005
n÷3
192160503.75
n÷5
153728403
n2
590810547223260225
n3
4.5412180950094E+26
n4
3.4905710271025E+35
n5
2.6829995477727E+44
2 √n
27724.393861724
3 √n
916.02650481394
4 √n
166.50643789873
5 √n
59.861118037246
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-768642014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 768642015 can be divided by 8 positive divisors.
The sum of these divisors (counting 768642015) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101110100001000101111011111
3
Ternary
1222120100001121210
4
Quaternary
231310020233133
5
Quinary
3033233021030
6
Senary
204134355503
8
Octal
5564105737
10
Decimal
768642015
12
Duodecimal
1954bbb93
16
Hexadecimal
2dd08bdf
20
Vigesimal
c04050f
36
Base36
cpmnz3
md5
5fae52f5b86daa009df2aa29340a2153
sha1
d40a7acbb41b32ce525b740e265efcadb64dbfaa
sha256
5dcf72ae5cbe4125559d455d5d0fde396697e34345540b6f143bce7589816307
sha512
1204ea086c032825f97423be7a25331d75ef46f4aa0bcdb96e119c0586a1d5398953d985127855525620b7c3e0495adf931bb602e9537921790891fc1ac30be5
ripemd-160
eb47e23a5a95affbe4be8bf72749d26aa719946e
Diameter
1537284030
Circumference
4829520215.1289
Area
1.85608607482E+18
Volume
1.9022209874174E+27
Surface area
7.4243442992798E+18
Circumference
4829520215.1289
Perimeter
3074568060
Area
590810547223260225
Diagonal
1087023962.2228
Surface area
3544863283339561350
Volume
4.5412180950094E+26
Space diagonal
1331327022.8121
Perimeter
2305926045
Area
2.5582847135956E+17
Altitude
665663511.40606
Surface area
2.5582847135956E+17
Volume
5.3518768497137E+25
Height
362341320.74093