157542007 is an odd 9-digits composite number following 157542006
and preceding 157542008 . In scientific notation, it is written as 1.57542007 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 130345488 positive integers (up to 157542007) that are relatively prime to 157542007.
157542007 has 12 divisors, whose sum is 166535200
The reverse of 157542007 is 700245751
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million five hundred forty-two thousand seven
Scientific notation
1.57542007 × 10^8
Engineering notation
1.57542007 × 10^6
Prime Factorization
49 × 29 × 29 × 3823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5432483
Product of the distinct prime numbers
The prime factorization of 157542007 is 49 × 29 × 29 × 3823.
Since it has a total of 4 prime factors.
2 , 1 , 94 , 73 , 629 , 800 , 4120 , 5491 , 78494 , 98380 , 592269 , 903844 , 9930925 , 4095403 , 55850292 , 7733642 , 507954498 , 439328687 , 3014391269 , 7554426633
n×2
315084014
n×3
472626021
n×4
630168028
n×5
787710035
n÷2
78771003.5
n÷3
52514002.333333
n÷3
39385501.75
n÷5
31508401.4
n2
24819483969588049
n3
3.9101113172732E+24
n4
6.1600678451664E+32
n5
9.7046945158368E+40
2 √n
12551.573885374
3 √n
540.08915651817
4 √n
112.03380688602
5 √n
43.59927572286
1 , 29 , 49 , 841 , 1421 , 3823 , 41209 , 110867 , 187327 , 3215143 , 5432483 , 157542007
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157542006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157542007 can be divided by 12 positive divisors.
The sum of these divisors (counting 157542007) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000111110011001110111
3
Ternary
101222102222000011
4
Quaternary
21120332121313
5
Quinary
310312321012
6
Senary
23344401051
8
Octal
1130763167
10
Decimal
157542007
12
Duodecimal
44916187
16
Hexadecimal
963e677
20
Vigesimal
294cf07
36
Base36
2lso6v
md5
f0fc7c91f24bc070cba17d75cb7cc506
sha1
357598106a0c904335e59f1272e3274d6527d462
sha256
0ebf03ac12d2acfc27283902a69de2d4af6d6aea2d34c38be52dcc1c8f24ebcc
sha512
a9bff7adea8c76e3528e0d90300b0b4be6645aeb3c3b312fd7dc2d53889950434e8c85814c45aed32647d6d5d597aa07470ecd14ed77c324985c8f655e1ebbdd
ripemd-160
a7736c8ece80e0aa8c8ce389591134c691254def
Diameter
315084014
Circumference
989865623.64598
Area
7.7972708504747E+16
Volume
1.6378635985419E+25
Surface area
3.1189083401899E+17
Circumference
989865623.64598
Perimeter
630168028
Area
24819483969588049
Diagonal
222798042.94288
Surface area
148916903817528294
Volume
3.9101113172732E+24
Space diagonal
272870760.45037
Perimeter
472626021
Area
1.0747151813242E+16
Altitude
136435380.22519
Surface area
1.0747151813242E+16
Volume
4.6081103793969E+23
Height
74266014.314292