6989378977 is an odd 10-digits composite number following 6989378976
and preceding 6989378978 . In scientific notation, it is written as 6.989378977 × 10^9.
The sum of its digits is 73. It has a total of 4 prime factors and 16 positive divisors.
There are 5858994240 positive integers (up to 6989378977) that are relatively prime to 6989378977.
6989378977 has 16 divisors, whose sum is 8163988992
The reverse of 6989378977 is 7798739896
Previous prime number is 1453
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 73
Digital Root 1
Name
six billion nine hundred eighty-nine million three hundred seventy-eight thousand nine hundred seventy-seven
Scientific notation
6.989378977 × 10^9
Engineering notation
6.989378977 × 10^9
Prime Factorization
7 × 47 × 1453 × 14621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6989378977
Product of the distinct prime numbers
The prime factorization of 6989378977 is 7 × 47 × 1453 × 14621.
Since it has a total of 4 prime factors.
9 , 5 , 88 , 64 , 231 , 429 , 9122 , 3642 , 71881 , 51152 , 87721 , 597353 , 2381140 , 6208776 , 69763131 , 4506298 , 544309454 , 915796896 , 6195357782 , 5927963195
n×2
13978757954
n×3
20968136931
n×4
27957515908
n×5
34946894885
n÷2
3494689488.5
n÷3
2329792992.3333
n÷3
1747344744.25
n÷5
1397875795.4
n2
4.885141848413E+19
n3
3.414410773496E+29
n4
2.3864610879116E+39
n5
1.6679880957278E+49
2 √n
83602.505805747
3 √n
1911.9632032252
4 √n
289.14097911875
5 √n
93.086717874092
1 , 7 , 47 , 329 , 1453 , 10171 , 14621 , 68291 , 102347 , 478037 , 687187 , 4810309 , 21244313 , 148710191 , 998482711 , 6989378977
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
-6989378976
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 6989378977 can be divided by 16 positive divisors.
The sum of these divisors (counting 6989378977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000100110010111010110100001
3
Ternary
200001002202020111001
4
Quaternary
12200212113112201
5
Quinary
103303240111402
6
Senary
3113314352001
8
Octal
64046272641
10
Decimal
6989378977
12
Duodecimal
143088b601
16
Hexadecimal
1a09975a1
20
Vigesimal
5943c78h
36
Base36
37lanc1
md5
bbdb86be60716513f95ab591e54ec795
sha1
5d5c92ca3be822ea7a6bf95513551ee02001740e
sha256
a473beabd7391a67f18c9ceb3c1ed3172b9dd5cbf7adc98b3bf3d2fdbd52015f
sha512
446cc7ad4aeae91efeba000a1bdd61c0cef7b94861b308ea5399646afe9afab356842abda7f69adea12fc1b0e418015e30d4d48a80ce2aa11edc39e9ddb71214
ripemd-160
6b56a2b2b745f0488fdd1be929c2882fa1e255db
Diameter
13978757954
Circumference
43915563294.596
Area
1.5347125742718E+20
Volume
1.4302250403137E+30
Surface area
6.1388502970873E+20
Circumference
43915563294.596
Perimeter
27957515908
Area
4.885141848413E+19
Diagonal
9884474541.8388
Surface area
2.9310851090478E+20
Volume
3.414410773496E+29
Space diagonal
12105959501.518
Perimeter
20968136931
Area
2.115328470908E+19
Altitude
6052979750.7589
Surface area
2.115328470908E+19
Volume
4.0239216861591E+28
Height
3294824847.2796