428965995011890500

Names of 428965995011890500

• Cardinal: 428965995011890500 can be written as Four hundred twenty-eight quadrillion, nine hundred sixty-five trillion, nine hundred ninety-five billion, eleven million, eight hundred ninety thousand, five hundred.

Scientific notation

• Scientific notation: 4.289659950118905 × 10¹⁷

Factors of 428965995011890500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 23123560

Divisors of 428965995011890500

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 125 150 180 225 250 300 375 450 500 750 900 1125 1500 2250 4500 5369129 10738258 16107387 17754421 21476516 26845645 32214774 35508842 48322161 53263263 53691290 64429548 71017684 80536935 88772105 96644322 106526526 107382580 134228225 159789789 161073870 177544210 193288644 213053052 241610805 266316315 268456450 319579578 322147740 355088420 402684675 443860525 483221610 532632630 536912900 639159156 671141125 798948945 805369350 887721050 966443220 1065265260 1208054025 1331581575 1342282250 1597897890 1610738700 1775442100 2013423375 2219302625 2416108050 2663163150 2684564500 3195795780 3994744725 4026846750 4438605250 4832216100 5326326300 6040270125 6657907875 7989489450 8053693500 8877210500 12080540250 13315815750 15978978900 19973723625 24161080500 26631631500 39947447250 79894894500 95325776669309 190651553338618 285977330007927 381303106677236 476628883346545 571954660015854 857931990023781 953257766693090 1143909320031708 1429886650039635 1715863980047562 1906515533386180 2383144416732725 2859773300079270 3431727960095124 4289659950118905 4766288833465450 5719546600158540 7149433250198175 8579319900237810 9532577666930900 11915722083663625 14298866500396350 17158639800475620 21448299750594525 23831444167327250 28597733000792700 35747166250990875 42896599501189050 47662888334654500 71494332501981750 85793199002378100 107241498752972625 142988665003963500 214482997505945250 428965995011890500
• Sum of all divisors σ(n): 1353245053859440560
• Sum of proper divisors (its aliquot sum) s(n): 924279058847550060
• 428965995011890500 is an abundant number, because the sum of its proper divisors (924279058847550060) is greater than itself. Its abundance is 495313063835659560

Bases of 428965995011890500

• Binary: 10111110011111111100100110010111001011001111101110101000100₂
• Hexadecimal: 0x5F3FE4CB967DD44
• Base-36: 39BRR5LSAVD0

Squares and roots of 428965995011890500

• 428965995011890500 squared (428965995011890500²) is 184011824876541265327236383990250000
• 428965995011890500 cubed (428965995011890500³) is 78934815552119268643351469973953165772586067625000000
• The square root of 428965995011890500 is 654954956.4755506909
• The cube root of 428965995011890500 is 754178.7453273223

Scales and comparisons

• 428,965,995,011,890,500 seconds is equal to 13,639,791,762 years, 22 weeks, 4 days, 12 hours, 15 minutes.
• To count from 1 to 428,965,995,011,890,500 would take you about forty billion, nine hundred nineteen million, three hundred seventy-five thousand, two hundred eighty-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 428965995011890500 cubic inches would be around 62848.2 feet tall.

Recreational maths with 428965995011890500

• 428965995011890500 backwards is 005098110599569824
• The number of decimal digits it has is: 18
• The sum of 428965995011890500's digits is 81
• More coming soon!