769969221 is an odd 9-digits composite number following 769969220
and preceding 769969222 . In scientific notation, it is written as 7.69969221 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 438649200 positive integers (up to 769969221) that are relatively prime to 769969221.
769969221 has 16 divisors, whose sum is 1176841728
The reverse of 769969221 is 122969967
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
seven hundred sixty-nine million nine hundred sixty-nine thousand two hundred twenty-one
Scientific notation
7.69969221 × 10^8
Engineering notation
7.69969221 × 10^6
Prime Factorization
3 × 7 × 331 × 110771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
769969221
Product of the distinct prime numbers
The prime factorization of 769969221 is 3 × 7 × 331 × 110771.
Since it has a total of 4 prime factors.
5 , 5 , 15 , 88 , 584 , 147 , 9528 , 2585 , 46002 , 39221 , 830306 , 813302 , 4828511 , 4730093 , 30281626 , 41480193 , 730888710 , 439747748 , 889516444 , 123712623
n×2
1539938442
n×3
2309907663
n×4
3079876884
n×5
3849846105
n÷2
384984610.5
n÷3
256656407
n÷3
192492305.25
n÷5
153993844.2
n2
592852601287346841
n3
4.5647825558104E+26
n4
3.5147420685317E+35
n5
2.7062432125233E+44
2 √n
27748.319246398
3 √n
916.55343272744
4 √n
166.57826762936
5 √n
59.881776085447
1 , 3 , 7 , 21 , 331 , 993 , 2317 , 6951 , 110771 , 332313 , 775397 , 2326191 , 36665201 , 109995603 , 256656407 , 769969221
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
-769969220
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 769969221 can be divided by 16 positive divisors.
The sum of these divisors (counting 769969221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101111001001100110001000101
3
Ternary
1222122211111012120
4
Quaternary
231321030301011
5
Quinary
3034103003341
6
Senary
204223040153
8
Octal
5571146105
10
Decimal
769969221
12
Duodecimal
195a40059
16
Hexadecimal
2de4cc45
20
Vigesimal
c0c6311
36
Base36
cqf41x
md5
547e325263cd1d9ebdfb2fba8e049e77
sha1
218bfa054831bb6ff1ec456a73b8e9522b566dc0
sha256
3a02e91b5177889c708c92d482a6c44a7e67968f11a210bb5fe0387c61ca6812
sha512
ac674b31d1793506461f0b84fd6f1598cbe4c36a50490b4d97bc7a372b05b192e7f0cf71656dcd0fffe1fe1f41d9decf41d114f0f3c09f78b0e8887ef7b6694a
ripemd-160
c5b9b5ebb049fb02cd8e34d3db9f8132eadbbf3a
Diameter
1539938442
Circumference
4837859296.3677
Area
1.8625013768659E+18
Volume
1.9120916456758E+27
Surface area
7.4500055074637E+18
Circumference
4837859296.3677
Perimeter
3079876884
Area
592852601287346841
Diagonal
1088900914.948
Surface area
3557115607724081046
Volume
4.5647825558104E+26
Space diagonal
1333625811.0362
Perimeter
2309907663
Area
2.5671270670726E+17
Altitude
666812905.51811
Surface area
2.5671270670726E+17
Volume
5.3796478330927E+25
Height
362966971.64935