20980043280

Names of 20980043280

• Cardinal: 20980043280 can be written as Twenty billion, nine hundred eighty million, forty-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.098004328 × 10¹⁰

Factors of 20980043280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1381

Divisors of 20980043280

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 105 108 112 120 126 135 140 144 162 168 180 189 210 216 240 252 270 280 315 324 336 360 378 405 420 432 504 540 560 567 630 631 648 720 733 756 810 840 945 1008 1080 1134 1260 1262 1296 1466 1512 1620 1680 1890 1893 2160 2199 2268 2520 2524 2835 2932 3024 3155 3240 3665 3780 3786 4398 4417 4536 5040 5048 5131 5670 5679 5864 6310 6480 6597 7330 7560 7572 8796 8834 9072 9465 10096 10262 10995 11340 11358 11728 12620 13194 13251 14660 15120 15144 15393 17037 17592 17668 18930 19791 20524 21990 22085 22680 22716 25240 25655 26388 26502 28395 29320 30288 30786 32985 34074 35184 35336 37860 39582 39753 41048 43980 44170 45360 45432 46179 50480 51111 51310 52776 53004 56790 58640 59373 61572 65970 66255 68148 70672 75720 76965 79164 79506 82096 85185 87960 88340 90864 92358 98955 102222 102620 105552 106008 113580 118746 119259 123144 131940 132510 136296 138537 151440 153930 158328 159012 170370 175920 176680 184716 197910 198765 204444 205240 212016 227160 230895 237492 238518 246288 255555 263880 265020 272592 277074 296865 307860 316656 318024 340740 353360 357777 369432 395820 397530 408888 410480 415611 454320 461790 462523 474984 477036 511110 527760 530040 554148 593730 596295 615720 636048 681480 692685 715554 738864 791640 795060 817776 831222 923580 925046 949968 954072 1022220 1060080 1108296 1187460 1192590 1231440 1362960 1385370 1387569 1431108 1583280 1590120 1662444 1788885 1847160 1850092 1908144 2044440 2078055 2216592 2312615 2374920 2385180 2770740 2775138 2862216 3180240 3237661 3324888 3577770 3694320 3700184 4088880 4156110 4162707 4625230 4749840 4770360 5541480 5550276 5724432 6475322 6649776 6937845 7155540 7400368 8312220 8325414 9250460 9540720 9712983 11082960 11100552 12488121 12950644 13875690 14311080 16188305 16624440 16650828 18500920 19425966 20813535 22201104 24976242 25901288 27751380 28622160 29138949 32376610 33248880 33301656 37001840 37464363 38851932 41627070 48564915 49952484 51802576 55502760 58277898 62440605 64753220 66603312 74928726 77703864 83254140 87416847 97129830 99904968 111005520 116555796 124881210 129506440 145694745 149857452 155407728 166508280 174833694 187321815 194259660 199809936 233111592 249762420 259012880 262250541 291389490 299714904 333016560 349667388 374643630 388519320 437084235 466223184 499524840 524501082 582778980 599429808 699334776 749287260 777038640 874168470 999049680 1049002164 1165557960 1311252705 1398669552 1498574520 1748336940 2098004328 2331115920 2622505410 2997149040 3496673880 4196008656 5245010820 6993347760 10490021640 20980043280
• Sum of all divisors σ(n): 83522106624
• Sum of proper divisors (its aliquot sum) s(n): 62542063344
• 20980043280 is an abundant number, because the sum of its proper divisors (62542063344) is greater than itself. Its abundance is 41562020064

Bases of 20980043280

• Binary: 10011100010100000100000111000010000₂
• Hexadecimal: 0x4E2820E10
• Base-36: 9MYZ500

Squares and roots of 20980043280

• 20980043280 squared (20980043280²) is 440162216030673158400
• 20980043280 cubed (20980043280³) is 9234622342544232670766295552000
• The square root of 20980043280 is 144844.8938692695
• The cube root of 20980043280 is 2758.0499457819

Scales and comparisons

• 20,980,043,280 seconds is equal to 667 years, 5 weeks, 1 day, 13 hours, 48 minutes.
• To count from 1 to 20,980,043,280 would take you about one thousand, three hundred thirty-four 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 20980043280 cubic inches would be around 229.8 feet tall.

Recreational maths with 20980043280

• 20980043280 backwards is 08234008902
• 20980043280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20980043280's digits is 36
• More coming soon!