20470621184

Names of 20470621184

• Cardinal: 20470621184 can be written as Twenty billion, four hundred seventy million, six hundred twenty-one thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 2.0470621184 × 10¹⁰

Factors of 20470621184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 214

Divisors of 20470621184

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 37 46 52 64 74 92 104 128 139 148 169 184 208 256 278 296 299 338 368 416 481 512 556 592 598 676 736 832 851 962 1024 1112 1184 1196 1352 1472 1664 1702 1807 1924 2224 2368 2392 2704 2944 3197 3328 3404 3614 3848 3887 4448 4736 4784 5143 5408 5888 6253 6394 6656 6808 7228 7696 7774 8896 9472 9568 10286 10816 11063 11776 12506 12788 13312 13616 14456 15392 15548 17792 18944 19136 20572 21632 22126 23491 23552 25012 25576 27232 28912 30784 31096 35584 37888 38272 41144 41561 43264 44252 46982 50024 51152 54464 57824 61568 62192 66859 71168 76544 82288 83122 86528 88504 93964 100048 102304 108928 115648 118289 123136 124384 133718 142336 143819 153088 164576 166244 173056 177008 187928 200096 204608 217856 231296 236578 246272 248768 267436 287638 306176 329152 332488 354016 375856 400192 409216 435712 462592 473156 492544 497536 534872 540293 575276 658304 664976 708032 751712 800384 818432 869167 871424 925184 946312 995072 1069744 1080586 1150552 1316608 1329952 1416064 1503424 1537757 1600768 1636864 1738334 1850368 1892624 1990144 2139488 2161172 2301104 2633216 2659904 2832128 3006848 3075514 3201536 3273728 3476668 3785248 3980288 4278976 4322344 4602208 5266432 5319808 5664256 6013696 6151028 6403072 6953336 7570496 8557952 8644688 9204416 10639616 11328512 12027392 12302056 13906672 15140992 17115904 17289376 18408832 19990841 21279232 24054784 24604112 27813344 30281984 34231808 34578752 36817664 39981682 42558464 49208224 55626688 60563968 68463616 69157504 73635328 79963364 98416448 111253376 121127936 138315008 147270656 159926728 196832896 222506752 276630016 319853456 393665792 445013504 553260032 639706912 787331584 890027008 1279413824 1574663168 2558827648 5117655296 10235310592 20470621184
• Sum of all divisors σ(n): 47829055680
• Sum of proper divisors (its aliquot sum) s(n): 27358434496
• 20470621184 is an abundant number, because the sum of its proper divisors (27358434496) is greater than itself. Its abundance is 6887813312

Bases of 20470621184

• Binary: 10011000100001001001110010000000000₂
• Hexadecimal: 0x4C424E400
• Base-36: 9EJOGE8

Squares and roots of 20470621184

• 20470621184 squared (20470621184²) is 419046331658829561856
• 20470621184 cubed (20470621184³) is 8578138713932726289574871957504
• The square root of 20470621184 is 143075.5785730045
• The cube root of 20470621184 is 2735.5438063879

Scales and comparisons

• 20,470,621,184 seconds is equal to 650 years, 46 weeks, 6 days, 11 hours, 39 minutes, 44 seconds.
• To count from 1 to 20,470,621,184 would take you about one thousand, three hundred one 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 20470621184 cubic inches would be around 228 feet tall.

Recreational maths with 20470621184

• 20470621184 backwards is 48112607402
• The number of decimal digits it has is: 11
• The sum of 20470621184's digits is 35
• More coming soon!