2988097662439890

Names of 2988097662439890

• Cardinal: 2988097662439890 can be written as Two quadrillion, nine hundred eighty-eight trillion, ninety-seven billion, six hundred sixty-two million, four hundred thirty-nine thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.98809766243989 × 10¹⁵

Factors of 2988097662439890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11055972448

Divisors of 2988097662439890

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 39 42 45 54 55 63 65 66 70 77 78 90 91 99 105 110 117 126 130 135 143 154 165 182 189 195 198 210 231 234 270 273 286 297 315 330 351 378 385 390 429 455 462 495 546 585 594 630 693 702 715 770 819 858 910 945 990 1001 1155 1170 1287 1365 1386 1430 1485 1638 1755 1890 2002 2079 2145 2310 2457 2574 2730 2970 3003 3465 3510 3861 4095 4158 4290 4914 5005 6006 6435 6930 7722 8190 9009 10010 10395 12285 12870 15015 18018 19305 20790 24570 27027 30030 38610 45045 54054 90090 135135 270270 11055972407 22111944814 33167917221 55279862035 66335834442 77391806849 99503751663 110559724070 121615696477 143727641291 154783613698 165839586105 199007503326 232175420547 243231392954 287455282582 298511254989 331679172210 364847089431 386959034245 431182923873 464350841094 497518758315 597022509978 608078482385 696526261641 718638206455 729694178862 773918068490 851309875339 862365847746 995037516630 1006093489037 1094541268293 1160877102735 1216156964770 1293548771619 1393052523282 1437276412910 1492556274945 1581004054201 1702619750678 1824235447155 2012186978074 2089578784923 2155914619365 2189082536586 2321754205470 2553929626017 2587097543238 2985112549890 3018280467111 3162008108402 3283623804879 3482631308205 3648470894310 3880646314857 4179157569846 4256549376695 4311829238730 4743012162603 5030467445185 5107859252034 5472706341465 6036560934222 6467743858095 6567247609758 6965262616410 7661788878051 7761292629714 7905020271005 8513098753390 9054841401333 9486024325206 10060934890370 10447893924615 10945412682930 11067028379407 12769648130085 12935487716190 14229036487809 15091402335555 15323577756102 15810040542010 16418119024395 18109682802666 19403231574285 20895787849230 22134056758814 22985366634153 23715060813015 25539296260170 27164524203999 28458072975618 30182804671110 32836238048790 33201085138221 38308944390255 38806463148570 42687109463427 45274207006665 45970733268306 47430121626030 54329048407998 55335141897035 66402170276442 71145182439045 76617888780510 85374218926854 90548414013330 99603255414663 110670283794070 114926833170765 135822621019995 142290364878090 166005425691105 199206510829326 213435547317135 229853666341530 271645242039990 298809766243989 332010851382210 426871094634270 498016277073315 597619532487978 996032554146630 1494048831219945 2988097662439890
• Sum of all divisors σ(n): 10698643379773440
• Sum of proper divisors (its aliquot sum) s(n): 7710545717333550
• 2988097662439890 is an abundant number, because the sum of its proper divisors (7710545717333550) is greater than itself. Its abundance is 4722448054893660

Bases of 2988097662439890

• Binary: 1010100111011010100010110011101110010101000111010010₂
• Hexadecimal: 0xA9DA8B3B951D2
• Base-36: TF6X45TKGI

Squares and roots of 2988097662439890

• 2988097662439890 squared (2988097662439890²) is 8928727640278734805267863212100
• 2988097662439890 cubed (2988097662439890³) is 26679910190479322501621140001301100458570669000
• The square root of 2988097662439890 is 54663494.7880200027
• The cube root of 2988097662439890 is 144033.9693272461

Scales and comparisons

• 2,988,097,662,439,890 seconds is equal to 95,012,262 years, 45 weeks, 2 days, 15 hours, 31 minutes, 30 seconds.
• To count from 1 to 2,988,097,662,439,890 would take you about two hundred eighty-five million, thirty-six thousand, seven hundred eighty-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 2988097662439890 cubic inches would be around 12002.8 feet tall.

Recreational maths with 2988097662439890

• 2988097662439890 backwards is 0989342667908892
• 2988097662439890 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2988097662439890's digits is 90
• More coming soon!