77152021 is an odd 8-digits composite number following 77152020
and preceding 77152022 . In scientific notation, it is written as 7.7152021 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 75946752 positive integers (up to 77152021) that are relatively prime to 77152021.
77152021 has 8 divisors, whose sum is 78361560
The reverse of 77152021 is 12025177
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-seven million one hundred fifty-two thousand twenty-one
Scientific notation
7.7152021 × 10^7
Engineering notation
7.7152021 × 10^6
Prime Factorization
73 × 1109 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77152021
Product of the distinct prime numbers
The prime factorization of 77152021 is 73 × 1109 × 953.
Since it has a total of 3 prime factors.
9 , 6 , 12 , 2 , 824 , 509 , 1386 , 1838 , 84465 , 20425 , 647565 , 475516 , 6121713 , 1037971 , 10457392 , 63443374 , 738441771 , 117367838 , 6129622022 , 4793781346
n×2
154304042
n×3
231456063
n×4
308608084
n×5
385760105
n÷2
38576010.5
n÷3
25717340.333333
n÷3
19288005.25
n÷5
15430404.2
n2
5952434344384441
n3
4.5924233953907E+23
n4
3.5431474624207E+31
n5
2.7336098742678E+39
2 √n
8783.6223165617
3 √n
425.71187913277
4 √n
93.720981197177
5 √n
37.798055761833
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
-77152020
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 77152021 can be divided by 8 positive divisors.
The sum of these divisors (counting 77152021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110010011111100010101
3
Ternary
12101011201200021
4
Quaternary
10212103330111
5
Quinary
124222331041
6
Senary
11353345141
8
Octal
446237425
10
Decimal
77152021
12
Duodecimal
21a081b1
16
Hexadecimal
4993f15
20
Vigesimal
1424011
36
Base36
19xmvp
md5
8692e4b3cbdd6d7ae2e767ad7d75cdba
sha1
89d8b4a714e5f04b0df97617aef66d11d6fe4bef
sha256
e930e5beb315b3fd6243697bad7fba9c434fae3c65c2eee72fa1de6008e9a8ee
sha512
7caced238e0a3bb0a20c09ad959b97c2d7bee4f0994190d54c8481378210a75dff2a590e2d6ec17f919b6d493eb4df08d595beeeca60fa4734b84ea51ad9d898
ripemd-160
00be15e32020b86855671df4e0b21cec6be28c70
Diameter
154304042
Circumference
484760444.76641
Area
1.8700124007294E+16
Volume
1.9236698134844E+24
Surface area
7.4800496029175E+16
Circumference
484760444.76641
Perimeter
308608084
Area
5952434344384441
Diagonal
109109434.46269
Surface area
35714606066306646
Volume
4.5924233953907E+23
Space diagonal
133631220.27862
Perimeter
231456063
Area
2.5774796782979E+15
Altitude
66815610.13931
Surface area
2.5774796782979E+15
Volume
5.4122228749342E+22
Height
36369811.487565