16494558990

Names of 16494558990

• Cardinal: 16494558990 can be written as Sixteen billion, four hundred ninety-four million, five hundred fifty-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.649455899 × 10¹⁰

Factors of 16494558990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 40194

Divisors of 16494558990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 151 182 195 210 273 302 390 453 455 546 755 906 910 1057 1365 1510 1963 2114 2265 2730 3171 3926 4530 5285 5889 6342 9815 10570 11778 13741 15855 19630 27482 29445 31710 40013 41223 58890 68705 80026 82446 120039 137410 200065 206115 240078 280091 400130 412230 520169 560182 600195 840273 1040338 1200390 1400455 1560507 1680546 2600845 2800910 3121014 3641183 4201365 5201690 6041963 7282366 7802535 8402730 10923549 12083926 15605070 18125889 18205915 21847098 30209815 36251778 36411830 42293741 54617745 60419630 78545519 84587482 90629445 109235490 126881223 157091038 181258890 211468705 235636557 253762446 392727595 422937410 471273114 549818633 634406115 785455190 1099637266 1178182785 1268812230 1649455899 2356365570 2749093165 3298911798 5498186330 8247279495 16494558990
• Sum of all divisors σ(n): 49046280192
• Sum of proper divisors (its aliquot sum) s(n): 32551721202
• 16494558990 is an abundant number, because the sum of its proper divisors (32551721202) is greater than itself. Its abundance is 16057162212

Bases of 16494558990

• Binary: 1111010111001001101111111100001110₂
• Hexadecimal: 0x3D726FF0E
• Base-36: 7KSFN66

Squares and roots of 16494558990

• 16494558990 squared (16494558990²) is 272070476274589820100
• 16494558990 cubed (16494558990³) is 4487682520348617225692937699000
• The square root of 16494558990 is 128431.1449376669
• The cube root of 16494558990 is 2545.5418188881

Scales and comparisons

• 16,494,558,990 seconds is equal to 524 years, 24 weeks, 5 days, 5 hours, 56 minutes, 30 seconds.
• To count from 1 to 16,494,558,990 would take you about one thousand and forty-eight 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 16494558990 cubic inches would be around 212.1 feet tall.

Recreational maths with 16494558990

• 16494558990 backwards is 09985549461
• The number of decimal digits it has is: 11
• The sum of 16494558990's digits is 60
• More coming soon!