129618690 (number)

129618690 is an even 9-digits composite number following 129618689 and preceding 129618691. In scientific notation, it is written as 1.29618690 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 33200384 positive integers (up to 129618690) that are relatively prime to 129618690.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighteen thousand six hundred ninety

Notation

Scientific notation 1.29618690 × 10^8
Engineering notation 1.29618690 × 10^6

Prime Factorization of 129618690

Prime Factorization 2 × 5 × 3 × 29 × 383 × 389

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 129618690
Product of the distinct prime numbers

The prime factorization of 129618690 is 2 × 5 × 3 × 29 × 383 × 389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 3, 28, 678, 260, 6044, 9771, 46312, 95894, 387327, 267812, 5793659, 5736639, 7366241, 67865727, 898460977, 842856394, 6577560990, 9237384362

Basic calculations (n = 129618690)

Multiplication

n×y
n×2 259237380
n×3 388856070
n×4 518474760
n×5 648093450

Division

n÷y
n÷2 64809345
n÷3 43206230
n÷3 32404672.5
n÷5 25923738

Exponentiation

ny
n2 16801004797316100
n3 2.1777242325118E+24
n4 2.8227376219944E+32
n5 3.6587955277663E+40

Nth Root

y√n
2√n 11385.020421589
3√n 506.08392479648
4√n 106.70061115846
5√n 41.930836415691

Divisors of 129618690

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 383, 389, 435, 766, 778, 870, 1149, 1167, 1915, 1945, 2298, 2334, 3830, 3890, 5745, 5835, 11107, 11281, 11490, 11670, 22214, 22562, 33321, 33843, 55535, 56405, 66642, 67686, 111070, 112810, 148987, 166605, 169215, 297974, 333210, 338430, 446961, 744935, 893922, 1489870, 2234805, 4320623, 4469610, 8641246, 12961869, 21603115, 25923738, 43206230, 64809345, 129618690

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129618689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129618690 can be divided by 64 positive divisors. The sum of these divisors (counting 129618690) is 1, the average is 0.015625.

Base conversion 129618690

Base System Value
2 Binary 111101110011101001100000010
3 Ternary 100000220022102020
4 Quaternary 13232131030002
5 Quinary 231140244230
6 Senary 20510102310
8 Octal 756351402
10 Decimal 129618690
12 Duodecimal 374aa996
16 Hexadecimal 7b9d302
20 Vigesimal 20a26ea
36 Base36 2566f6

Cryptographic Hash Functions

md5 75b2b17fd32bef0c795c5d499340cd56
sha1 29ce809f6db7d793ecb0ea0ccf4ad945d7556f10
sha256 89131807a79ce2c632c3d988fd3b003c5e62a0762e487a9654f9fc75f1060f50
sha512 632a966246bc083b4e009f7392af778bc76157a9e53ffef73de2d1565024190baf916c10a95a26176e341a64fe24b8888dc84944b119a50649cc497c7f1dbba8
ripemd-160 43c6bf4ad7d101871269731f6bccc70e56ddc5ce

129618690 as geometric shapes

Circle

Radius = n
Diameter 259237380
Circumference 814418248.54387
Area 5.2781913244175E+16

Sphere

Radius = n
Volume 9.1220299338715E+24
Surface area 2.111276529767E+17
Circumference 814418248.54387

Square

Length = n
Perimeter 518474760
Area 16801004797316100
Diagonal 183308509.33503

Cube

Length = n
Surface area 100806028783896600
Volume 2.1777242325118E+24
Space diagonal 224506156.69052

Equilateral Triangle

Length = n
Perimeter 388856070
Area 7.27504848179E+15
Altitude 112253078.34526

Triangular Pyramid

Length = n
Surface area 7.27504848179E+15
Volume 2.5664726206056E+23
Height 61102836.445011