157738620 is an even 9-digits composite number following 157738619
and preceding 157738621 . In scientific notation, it is written as 1.57738620 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 37916928 positive integers (up to 157738620) that are relatively prime to 157738620.
157738620 has 24 divisors, whose sum is 297800832
The reverse of 157738620 is 026837751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million seven hundred thirty-eight thousand six hundred twenty
Scientific notation
1.57738620 × 10^8
Engineering notation
1.57738620 × 10^6
Prime Factorization
2 × 2 × 645 × 13 × 4703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78869310
Product of the distinct prime numbers
The prime factorization of 157738620 is 2 × 2 × 645 × 13 × 4703.
Since it has a total of 5 prime factors.
9 , 7 , 14 , 97 , 665 , 807 , 721 , 2624 , 31717 , 93383 , 646792 , 993804 , 1239666 , 8952636 , 90425945 , 62477690 , 383696119 , 699621501 , 5630463675 , 8370537228
n×2
315477240
n×3
473215860
n×4
630954480
n×5
788693100
n÷2
78869310
n÷3
52579540
n÷3
39434655
n÷5
31547724
n2
24881472239504400
n3
3.9247690946277E+24
n4
6.1908766080523E+32
n5
9.7654033274445E+40
2 √n
12559.403648263
3 √n
540.3137408632
4 √n
112.06874518912
5 √n
43.61015270547
1 , 2 , 4 , 13 , 26 , 52 , 645 , 1290 , 2580 , 4703 , 8385 , 9406 , 16770 , 18812 , 33540 , 61139 , 122278 , 244556 , 3033435 , 6066870 , 12133740 , 39434655 , 78869310 , 157738620
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157738619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157738620 can be divided by 24 positive divisors.
The sum of these divisors (counting 157738620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011001101110011001111100
3
Ternary
101222210221201010
4
Quaternary
21121232121330
5
Quinary
310340113440
6
Senary
23352515220
8
Octal
1131563174
10
Decimal
157738620
12
Duodecimal
449abb10
16
Hexadecimal
966e67c
20
Vigesimal
295h6b0
36
Base36
2lwvwc
md5
8cef9f8478bbdaf0dc53f10fff9ec25d
sha1
09b42c66ea74ea8f92cb609b8515754ac490451e
sha256
31d0ba97f2fed33aa5cce7451d20ca133cb5cabcb1515b89b096aca820bc78f6
sha512
583faffcedba4852eec82492f3a96e24f9b4cbeec9c8428aa7d98f57e3aea0d96af4c73c501b0914acc3bde85945397ac7908ae8a365d736a1c84af608d1c5a2
ripemd-160
d12e07914f185623951175d3be8de28e35eb4a55
Diameter
315477240
Circumference
991100979.55878
Area
7.8167450398125E+16
Volume
1.6440034339625E+25
Surface area
3.126698015925E+17
Circumference
991100979.55878
Perimeter
630954480
Area
24881472239504400
Diagonal
223076095.71402
Surface area
149288833437026400
Volume
3.9247690946277E+24
Space diagonal
273211304.1558
Perimeter
473215860
Area
1.0773993521484E+16
Altitude
136605652.0779
Surface area
1.0773993521484E+16
Volume
4.6253847356711E+23
Height
74358698.571339