209472306117728

Names of 209472306117728

• Cardinal: 209472306117728 can be written as Two hundred nine trillion, four hundred seventy-two billion, three hundred six million, one hundred seventeen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.09472306117728 × 10¹⁴

Factors of 209472306117728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 379

Divisors of 209472306117728

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 16 23 31 32 46 59 62 92 107 118 124 157 184 214 236 248 314 368 428 472 496 628 713 736 856 944 992 1256 1357 1426 1712 1829 1888 2461 2512 2714 2852 3317 3424 3481 3611 3658 4867 4922 5024 5428 5704 6313 6634 6962 7222 7316 9263 9734 9844 10856 11408 12626 13268 13924 14444 14632 16799 18526 19468 19688 21712 22816 24649 25252 26536 27848 28888 29264 33598 37052 38936 39376 42067 43424 49298 50504 53072 55696 57776 58528 67196 74104 76291 77872 78752 80063 84134 98596 101008 106144 107911 111392 111941 115552 134392 145199 148208 152582 155744 160126 168268 195703 197192 202016 213049 215822 223882 268784 287153 290398 296416 305164 320252 336536 372467 386377 391406 394384 426098 431644 447764 520769 537568 546517 566927 574306 580796 610328 640504 673072 744934 764119 772754 782812 788768 852196 863288 895528 991141 1041538 1093034 1133854 1148612 1161592 1220656 1281008 1346144 1454291 1489868 1528238 1545508 1565624 1704392 1726576 1791056 1982282 2083076 2186068 2267708 2297224 2323184 2441312 2481953 2562016 2637443 2908582 2979736 3056476 3091016 3131248 3408784 3453152 3582112 3964564 4166152 4372136 4501169 4535416 4594448 4646368 4963906 5274886 5817164 5959472 6112952 6182032 6262496 6604519 6817568 7929128 8332304 8566741 8744272 9002338 9070832 9188896 9927812 10549772 11546477 11634328 11918944 11977687 12225904 12364064 12569891 13209038 15858256 16664608 16942027 17133482 17488544 17574737 18004676 18141664 19855624 21099544 22796243 23092954 23268656 23955374 24451808 25139782 26418076 30725371 31716512 33448693 33884054 34266964 35149474 36009352 39711248 42199088 45083021 45592486 46185908 46537312 47910748 50279564 52836152 58477319 60661189 61450742 66897386 67768108 68533928 70298948 72018704 79422496 81760733 84398176 85803169 90166042 91184972 92371816 95821496 100559128 105672304 116954638 121322378 122901484 133794772 135536216 137067856 140597896 144037408 155609137 163521466 171606338 180332084 182369944 184743632 191642992 201118256 211344608 233909276 242644756 245802968 265568971 267589544 271072432 274135712 281195792 311218274 327042932 343212676 360664168 364739888 369487264 383285984 389666621 402236512 467818552 485289512 491605936 531137942 535179088 542144864 562391584 622436548 654085864 686425352 706683533 721328336 729479776 779333242 935637104 970579024 983211872 1036909483 1062275884 1070358176 1244873096 1308171728 1344978337 1372850704 1413367066 1442656672 1558666484 1812796889 1871274208 1880496859 1941158048 1973472887 2073818966 2124551768 2489746192 2616343456 2659898239 2689956674 2745701408 2826734132 3117332968 3579010151 3625593778 3760993718 3946945774 4147637932 4249103536 4823883247 4979492384 5319796478 5379913348 5653468264 6234665936 7158020302 7251187556 7521987436 7893891548 8295275864 8498207072 9180939083 9647766494 10639592956 10759826696 11306936528 12469331872 14316040604 14502375112 15043974872 15787783096 16590551728 18361878166 19295532988 21279185912 21519653392 22613873056 28632081208 29004750224 30087949744 31575566192 33181103456 36723756332 38591065976 41694328447 42558371824 43039306784 57264162416 58009500448 60175899488 61177659497 63151132384 73447512664 77182131952 83388656894 85116743648 110949314681 114528324832 122355318994 146895025328 154364263904 166777313788 211161598909 221898629362 244710637988 284609111573 293790050656 333554627576 422323197818 443797258724 489421275976 569218223146 667109255152 844646395636 887594517448 978842551952 1138436446292 1334218510304 1689292791272 1775189034896 1957685103904 2276872892584 3378585582544 3550378069792 4553745785168 6546009566179 6757171165088 9107491570336 13092019132358 26184038264716 52368076529432 104736153058864 209472306117728
• Sum of all divisors σ(n): 459013753304064
• Sum of proper divisors (its aliquot sum) s(n): 249541447186336
• 209472306117728 is an abundant number, because the sum of its proper divisors (249541447186336) is greater than itself. Its abundance is 40069141068608

Bases of 209472306117728

• Binary: 101111101000001110010010011001010111110001100000₂
• Hexadecimal: 0xBE8392657C60
• Base-36: 22928YNBKW

Squares and roots of 209472306117728

• 209472306117728 squared (209472306117728²) is 43878647030279147295395881984
• 209472306117728 cubed (209472306117728³) is 9191361382758370165260942034884701498212352
• The square root of 209472306117728 is 14473158.1252236721
• The cube root of 209472306117728 is 59389.3909221339

Scales and comparisons

• 209,472,306,117,728 seconds is equal to 6,660,571 years, 20 weeks, 3 days, 11 hours, 22 minutes, 8 seconds.
• To count from 1 to 209,472,306,117,728 would take you about sixteen million, six hundred fifty-one thousand, four hundred twenty-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 209472306117728 cubic inches would be around 4949.1 feet tall.

Recreational maths with 209472306117728

• 209472306117728 backwards is 827711603274902
• 209472306117728 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 209472306117728's digits is 59
• More coming soon!