20947320576

Names of 20947320576

• Cardinal: 20947320576 can be written as Twenty billion, nine hundred forty-seven million, three hundred twenty thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 2.0947320576 × 10¹⁰

Factors of 20947320576

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 695

Divisors of 20947320576

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 32 34 36 39 42 48 51 52 54 56 63 64 68 72 78 81 84 91 96 102 104 108 112 117 119 126 128 136 144 153 156 162 168 182 189 192 204 208 216 221 224 234 238 252 256 272 273 288 306 312 324 336 351 357 364 378 384 408 416 432 442 448 459 468 476 504 544 546 567 576 612 624 648 653 663 672 702 714 728 756 768 816 819 832 864 884 896 918 936 952 1008 1053 1071 1088 1092 1134 1152 1224 1248 1296 1306 1326 1344 1377 1404 1428 1456 1512 1547 1632 1638 1664 1728 1768 1792 1836 1872 1904 1959 1989 2016 2106 2142 2176 2184 2268 2304 2448 2457 2496 2592 2612 2652 2688 2754 2808 2856 2912 3024 3094 3213 3264 3276 3328 3456 3536 3672 3744 3808 3918 3978 4032 4212 4284 4352 4368 4536 4571 4641 4896 4914 4992 5184 5224 5304 5376 5508 5616 5712 5824 5877 5967 6048 6188 6426 6528 6552 6912 7072 7344 7371 7488 7616 7836 7956 8064 8424 8489 8568 8736 9072 9142 9282 9639 9792 9828 9984 10368 10448 10608 11016 11101 11232 11424 11648 11754 11934 12096 12376 12852 13056 13104 13713 13923 14144 14688 14742 14976 15232 15672 15912 16128 16848 16978 17136 17472 17631 17901 18144 18284 18564 19278 19584 19656 20736 20896 21216 22032 22202 22464 22848 23296 23508 23868 24192 24752 25467 25704 26208 27426 27846 28288 29376 29484 29952 30464 31344 31824 33303 33696 33956 34272 34944 35262 35802 36288 36568 37128 38556 39168 39312 41139 41769 41792 42432 44064 44404 44928 45696 47016 47736 48384 49504 50934 51408 52416 52893 54852 55692 56576 58752 58968 59423 62688 63648 66606 67392 67912 68544 69888 70524 71604 72576 73136 74256 76401 77112 77707 78624 82278 83538 83584 84864 88128 88808 89856 91392 94032 95472 99008 99909 101868 102816 104832 105786 109704 111384 117504 117936 118846 123417 125307 125376 127296 133212 134784 135824 137088 141048 143208 144313 145152 146272 148512 152802 154224 155414 157248 164556 167076 167168 169728 176256 177616 178269 188064 190944 198016 199818 203736 205632 209664 211572 219408 222768 229203 233121 235872 237692 246834 250614 250752 254592 266424 269568 271648 274176 282096 286416 288626 292544 297024 299727 305604 308448 310828 314496 329112 334152 352512 355232 356538 370251 376128 381888 396032 399636 407472 411264 423144 432939 438816 445536 458406 466242 471744 475384 493668 501228 501504 509184 532848 534807 543296 564192 572832 577252 585088 594048 599454 611208 616896 621656 628992 658224 668304 687609 699363 710464 713076 740502 752256 763776 799272 814944 822528 846288 865878 877632 891072 899181 916812 932484 943488 950768 987336 1002456 1010191 1065696 1069614 1086592 1128384 1145664 1154504 1170176 1188096 1198908 1222416 1233792 1243312 1298817 1316448 1336608 1375218 1398726 1420928 1426152 1481004 1504512 1527552 1598544 1604421 1629888 1692576 1731756 1755264 1782144 1798362 1833624 1864968 1886976 1901536 1974672 2004912 2020382 2098089 2131392 2139228 2173184 2256768 2291328 2309008 2397816 2444832 2467584 2486624 2597634 2632896 2673216 2750436 2797452 2841856 2852304 2962008 3030573 3197088 3208842 3259776 3385152 3463512 3510528 3564288 3596724 3667248 3729936 3803072 3896451 3949344 4009824 4040764 4196178 4262784 4278456 4513536 4582656 4618016 4795632 4813263 4889664 4973248 5195268 5265792 5346432 5500872 5594904 5704608 5924016 6061146 6294267 6394176 6417684 6519552 6770304 6927024 7193448 7334496 7459872 7606144 7792902 7898688 8019648 8081528 8392356 8525568 8556912 9091719 9236032 9591264 9626526 9779328 9946496 10390536 10531584 10692864 11001744 11189808 11409216 11689353 11848032 12122292 12588534 12788352 12835368 13540608 13854048 14386896 14668992 14919744 15212288 15585804 15797376 16039296 16163056 16784712 17113824 18183438 18472064 19182528 19253052 19558656 19892992 20781072 22003488 22379616 22818432 23378706 23696064 24244584 25177068 25576704 25670736 27275157 27708096 28773792 29337984 29839488 31171608 31594752 32078592 32326112 33569424 34227648 36366876 36944128 38365056 38506104 41562144 44006976 44759232 45636864 46757412 47392128 48489168 50354136 51341472 54550314 55416192 57547584 58675968 59678976 62343216 64652224 67138848 68455296 72733752 76730112 77012208 81825471 83124288 88013952 89518464 93514824 94784256 96978336 100708272 102682944 109100628 110832384 115095168 124686432 129304448 134277696 136910592 145467504 154024416 163650942 166248576 176027904 179036928 187029648 193956672 201416544 205365888 218201256 230190336 249372864 258608896 268555392 290935008 308048832 327301884 332497152 374059296 387913344 402833088 410731776 436402512 498745728 537110784 581870016 616097664 654603768 748118592 775826688 805666176 872805024 997491456 1163740032 1232195328 1309207536 1496237184 1611332352 1745610048 2327480064 2618415072 2992474368 3491220096 5236830144 6982440192 10473660288 20947320576
• Sum of all divisors σ(n): 81521947584
• Sum of proper divisors (its aliquot sum) s(n): 60574627008
• 20947320576 is an abundant number, because the sum of its proper divisors (60574627008) is greater than itself. Its abundance is 39627306432

Bases of 20947320576

• Binary: 10011100000100011101011111100000000₂
• Hexadecimal: 0x4E08EBF00
• Base-36: 9MFHS00

Squares and roots of 20947320576

• 20947320576 squared (20947320576²) is 438790239313712971776
• 20947320576 cubed (20947320576³) is 9191479808524103852641512062976
• The square root of 20947320576 is 144731.8920487119
• The cube root of 20947320576 is 2756.6152837543

Scales and comparisons

• 20,947,320,576 seconds is equal to 666 years, 3 weeks, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 20,947,320,576 would take you about one thousand, three hundred thirty-two 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 20947320576 cubic inches would be around 229.7 feet tall.

Recreational maths with 20947320576

• 20947320576 backwards is 67502374902
• The number of decimal digits it has is: 11
• The sum of 20947320576's digits is 45
• More coming soon!