18050829420

Names of 18050829420

• Cardinal: 18050829420 can be written as Eighteen billion, fifty million, eight hundred twenty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.805082942 × 10¹⁰

Factors of 18050829420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1830

Divisors of 18050829420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 31 39 52 60 62 65 78 93 124 130 155 156 186 195 260 310 372 390 403 465 620 683 780 806 930 1093 1209 1366 1612 1860 2015 2049 2186 2418 2732 3279 3415 4030 4098 4372 4836 5465 6045 6558 6830 8060 8196 8879 10245 10930 12090 13116 13660 14209 16395 17758 20490 21173 21860 24180 26637 28418 32790 33883 35516 40980 42346 42627 44395 53274 56836 63519 65580 67766 71045 84692 85254 88790 101649 105865 106548 127038 133185 135532 142090 169415 170508 177580 203298 211730 213135 254076 266370 275249 284180 317595 338830 406596 423460 426270 440479 508245 532740 550498 635190 677660 746519 825747 852540 880958 1016490 1100996 1270380 1321437 1376245 1493038 1651494 1761916 2032980 2202395 2239557 2642874 2752490 2986076 3302988 3732595 4128735 4404790 4479114 5285748 5504980 6607185 7465190 8257470 8809580 8958228 9704747 11197785 13214370 14930380 16514940 19409494 22395570 23142089 26428740 29114241 38818988 44791140 46284178 48523735 58228482 69426267 92568356 97047470 115710445 116456964 138852534 145571205 194094940 231420890 277705068 291142410 300847157 347131335 462841780 582284820 601694314 694262670 902541471 1203388628 1388525340 1504235785 1805082942 3008471570 3610165884 4512707355 6016943140 9025414710 18050829420
• Sum of all divisors σ(n): 56319750144
• Sum of proper divisors (its aliquot sum) s(n): 38268920724
• 18050829420 is an abundant number, because the sum of its proper divisors (38268920724) is greater than itself. Its abundance is 20218091304

Bases of 18050829420

• Binary: 10000110011111010011100110001101100₂
• Hexadecimal: 0x433E9CC6C
• Base-36: 8AIZX4C

Squares and roots of 18050829420

• 18050829420 squared (18050829420²) is 325832442749937536400
• 18050829420 cubed (18050829420³) is 5881545843581038185211440888000
• The square root of 18050829420 is 134353.3751715973
• The cube root of 18050829420 is 2623.2059418387

Scales and comparisons

• 18,050,829,420 seconds is equal to 573 years, 49 weeks, 6 days, 15 hours, 17 minutes.
• To count from 1 to 18,050,829,420 would take you about one thousand, one hundred forty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18050829420 cubic inches would be around 218.6 feet tall.

Recreational maths with 18050829420

• 18050829420 backwards is 02492805081
• 18050829420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18050829420's digits is 39
• More coming soon!