157678412 is an even 9-digits composite number following 157678411
and preceding 157678413 . In scientific notation, it is written as 1.57678412 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 76939200 positive integers (up to 157678412) that are relatively prime to 157678412.
157678412 has 24 divisors, whose sum is 282658992
The reverse of 157678412 is 214876751
Previous prime number is 131
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred fifty-seven million six hundred seventy-eight thousand four hundred twelve
Scientific notation
1.57678412 × 10^8
Engineering notation
1.57678412 × 10^6
Prime Factorization
2 × 2 × 61 × 131 × 4933
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78839206 Product of the distinct prime numbers
The prime factorization of 157678412 is 2 × 2 × 61 × 131 × 4933.
Since it has a total of 5 prime factors.
6 , 1 , 3 , 65 , 219 , 416 , 6774 , 9817 , 78116 , 34666 , 104220 , 525919 , 2188035 , 2279617 , 3435562 , 89534641 , 199887439 , 457920167 , 1612203958 , 5235703793
n×2
315356824
n×3
473035236
n×4
630713648
n×5
788392060
n÷2
78839206
n÷3
52559470.666667
n÷3
39419603
n÷5
31535682.4
n2
24862481610841744
n3
3.9202766187767E+24
n4
6.1814299184944E+32
n5
9.7467805343749E+40
2 √n12557.006490402
3 √n540.24498714563
4 √n112.05804964572
5 √n43.606823043971
1 , 2 , 4 , 61 , 122 , 131 , 244 , 262 , 524 , 4933 , 7991 , 9866 , 15982 , 19732 , 31964 , 300913 , 601826 , 646223 , 1203652 , 1292446 , 2584892 , 39419603 , 78839206 , 157678412
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
-157678411 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 157678412 can be divided by 24 positive divisors.
The sum of these divisors (counting 157678412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011001011111101101001100
3
Ternary
101222200220010012
4
Quaternary
21121133231030
5
Quinary
310331202122
6
Senary
23351332352
8
Octal
1131375514
10
Decimal
157678412
12
Duodecimal
449810b8
16
Hexadecimal
965fb4c
20
Vigesimal
2959g0c
36
Base36
2lvlfw
md5
47e7a7778aac1a4e58179c230bb4f456
sha1
4c3c41d45255845a355007d6a700cbdd8827e528
sha256
74548d315e433cc03d5039496efd20afbdd99c24536fb5b31abf26bd56d3ee7c
sha512
1831378ffc6047f9f643ffa5287c4dc1b6add9dbe758c9a26de22e450f12cc89c5574e823e66688aa9e0a6066ea22e0d67f2b0d19ee348990337c8770bce98b8
ripemd-160
43cc84902acda7a5d6094b34d77eb58d3af87749
Diameter
315356824
Circumference
990722681.53781
Area
7.8107789578632E+16
Volume
1.6421216300785E+25
Surface area
3.1243115831453E+17
Circumference
990722681.53781
Perimeter
630713648
Area
24862481610841744
Diagonal
222990948.74385
Surface area
149174889665050464
Volume
3.9202766187767E+24
Space diagonal
273107020.84078
Perimeter
473035236
Area
1.0765770338056E+16
Altitude
136553510.42039
Surface area
1.0765770338056E+16
Volume
4.6200903021068E+23
Height
74330316.247951