680948646 is an even 9-digits composite number following 680948645
and preceding 680948647 . In scientific notation, it is written as 6.80948646 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 191815680 positive integers (up to 680948646) that are relatively prime to 680948646.
680948646 has 16 divisors, whose sum is 1085138208
The reverse of 680948646 is 646849086
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred eighty million nine hundred forty-eight thousand six hundred forty-six
Scientific notation
6.80948646 × 10^8
Engineering notation
6.80948646 × 10^6
Prime Factorization
2 × 21 × 71 × 228353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
680948646
Product of the distinct prime numbers
The prime factorization of 680948646 is 2 × 21 × 71 × 228353.
Since it has a total of 4 prime factors.
1 , 5 , 75 , 53 , 978 , 320 , 6510 , 9029 , 72799 , 7317 , 244138 , 641807 , 7317187 , 5842947 , 71197440 , 3168184 , 598350222 , 169526026 , 7528325191 , 4828211652
n×2
1361897292
n×3
2042845938
n×4
2723794584
n×5
3404743230
n÷2
340474323
n÷3
226982882
n÷3
170237161.5
n÷5
136189729.2
n2
463691058489233316
n3
3.1574979844055E+26
n4
2.1500939772287E+35
n5
1.4641035825666E+44
2 √n
26094.992738071
3 √n
879.77466940789
4 √n
161.53944638407
5 √n
58.428249098211
1 , 2 , 21 , 42 , 71 , 142 , 1491 , 2982 , 228353 , 456706 , 4795413 , 9590826 , 16213063 , 32426126 , 340474323 , 680948646
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
-680948645
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 680948646 can be divided by 16 positive divisors.
The sum of these divisors (counting 680948646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100101100111001110100110
3
Ternary
1202110022202221020
4
Quaternary
220211213032212
5
Quinary
2343310324041
6
Senary
151323032010
8
Octal
5045471646
10
Decimal
680948646
12
Duodecimal
17006b606
16
Hexadecimal
289673a6
20
Vigesimal
acfibc6
36
Base36
b9f3c6
md5
c8f672e9a4cafbb120581d8cd7687b4d
sha1
d76d9629306c24b65c5bcff8a98e8f746a3efc94
sha256
a95c781b69b5ce728e0f0d754996e067a2290445cde9acfc9d7f544a24c80295
sha512
74a1920d29f5914ee0a30cdbac4b2933245025ceb8d06c78b860f91efd2c4e683496bcc1a0d4a42ca4c3349054ee668ee31cd9e30cd374eb1e5c407864b2f019
ripemd-160
363cbc1b24853d58e27a0eb40f8e175dea664a92
Diameter
1361897292
Circumference
4278526527.491
Area
1.4567284228851E+18
Volume
1.3226096628711E+27
Surface area
5.8269136915402E+18
Circumference
4278526527.491
Perimeter
2723794584
Area
463691058489233316
Diagonal
963006810.4528
Surface area
2782146350935399896
Volume
3.1574979844055E+26
Space diagonal
1179437652.2172
Perimeter
2042845938
Area
2.0078411807969E+17
Altitude
589718826.10862
Surface area
2.0078411807969E+17
Volume
3.7211470605933E+25
Height
321002270.15093