77442871 is an odd 8-digits composite number following 77442870
and preceding 77442872 . In scientific notation, it is written as 7.7442871 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 64713600 positive integers (up to 77442871) that are relatively prime to 77442871.
77442871 has 16 divisors, whose sum is 91542528
The reverse of 77442871 is 17824477
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million four hundred forty-two thousand eight hundred seventy-one
Scientific notation
7.7442871 × 10^7
Engineering notation
7.7442871 × 10^6
Prime Factorization
17 × 11 × 43 × 9631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77442871
Product of the distinct prime numbers
The prime factorization of 77442871 is 17 × 11 × 43 × 9631.
Since it has a total of 4 prime factors.
5 , 9 , 35 , 51 , 658 , 723 , 3439 , 8892 , 81251 , 1100 , 68256 , 653315 , 9811515 , 1533053 , 80196313 , 1826981 , 741296267 , 205449154 , 753536753 , 8143368992
n×2
154885742
n×3
232328613
n×4
309771484
n×5
387214355
n÷2
38721435.5
n÷3
25814290.333333
n÷3
19360717.75
n÷5
15488574.2
n2
5997398268722641
n3
4.6445574046031E+23
n4
3.5968785993677E+31
n5
2.785526053735E+39
2 √n
8800.1631234881
3 √n
426.24616210715
4 √n
93.809184643552
5 √n
37.826511333642
1 , 11 , 17 , 43 , 187 , 473 , 731 , 8041 , 9631 , 105941 , 163727 , 414133 , 1800997 , 4555463 , 7040261 , 77442871
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
-77442870
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 77442871 can be divided by 16 positive divisors.
The sum of these divisors (counting 77442871) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100111011010111100110111
3
Ternary
12101201111122111
4
Quaternary
10213122330313
5
Quinary
124311132441
6
Senary
11403511451
8
Octal
447327467
10
Decimal
77442871
12
Duodecimal
21b28587
16
Hexadecimal
49daf37
20
Vigesimal
144073b
36
Base36
1a3vav
md5
af61771549c3b9655b9b9ffb3a3ba4cc
sha1
d690a207253bdbe6bb87f27f41fb9696dcf0a116
sha256
ea5ec14fb73517387b53c991341ccac557fd8256e8fdcfb80a4755db47259c76
sha512
83519fdce32ce2c481764200baf630a2145563513903beaa57c8683719036133ab15c7e73ff20bdc965f859fe34f399b2a31ba95d5aee0ff84dd3f163da9df96
ripemd-160
17c8cd576a5c72ae8d664bafb6bde4e7586471ac
Diameter
154885742
Circumference
486587909.213
Area
1.8841382341671E+16
Volume
1.945507656197E+24
Surface area
7.5365529366685E+16
Circumference
486587909.213
Perimeter
309771484
Area
5997398268722641
Diagonal
109520758.47731
Surface area
35984389612335846
Volume
4.6445574046031E+23
Space diagonal
134134987.256
Perimeter
232328613
Area
2.5969496286633E+15
Altitude
67067493.628001
Surface area
2.5969496286633E+15
Volume
5.4736633940084E+22
Height
36506919.492437