20482765440

Names of 20482765440

• Cardinal: 20482765440 can be written as Twenty billion, four hundred eighty-two million, seven hundred sixty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.048276544 × 10¹⁰

Factors of 20482765440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 118

Divisors of 20482765440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 61 64 80 94 96 120 122 128 141 160 183 188 192 235 240 244 282 305 320 366 376 384 470 480 488 564 610 640 705 732 752 915 940 960 976 1128 1220 1410 1464 1504 1830 1880 1920 1952 2256 2440 2820 2867 2928 3008 3660 3721 3760 3904 4512 4880 5640 5734 5856 6016 7320 7442 7520 7808 8601 9024 9760 11163 11280 11468 11712 14335 14640 14884 15040 17202 18048 18605 19520 22326 22560 22936 23424 28670 29280 29768 30080 34404 37210 39040 43005 44652 45120 45872 55815 57340 58560 59536 68808 74420 86010 89304 90240 91744 111630 114680 117120 119072 137616 148840 172020 174887 178608 183488 223260 226981 229360 238144 275232 297680 344040 349774 357216 366976 446520 453962 458720 476288 524661 550464 595360 680943 688080 699548 714432 874435 893040 907924 917440 1049322 1100928 1134905 1190720 1361886 1376160 1399096 1428864 1748870 1786080 1815848 1834880 2098644 2269810 2381440 2623305 2723772 2752320 2798192 3404715 3497740 3572160 3631696 4197288 4539620 5246610 5447544 5504640 5596384 6809430 6995480 7144320 7263392 8394576 9079240 10493220 10668107 10895088 11192768 13618860 13990960 14526784 16789152 18158480 20986440 21336214 21790176 22385536 27237720 27981920 29053568 32004321 33578304 36316960 41972880 42672428 43580352 53340535 54475440 55963840 64008642 67156608 72633920 83945760 85344856 87160704 106681070 108950880 111927680 128017284 145267840 160021605 167891520 170689712 213362140 217901760 256034568 320043210 335783040 341379424 426724280 435803520 512069136 640086420 682758848 853448560 1024138272 1280172840 1365517696 1706897120 2048276544 2560345680 3413794240 4096553088 5120691360 6827588480 10241382720 20482765440
• Sum of all divisors σ(n): 67789232640
• Sum of proper divisors (its aliquot sum) s(n): 47306467200
• 20482765440 is an abundant number, because the sum of its proper divisors (47306467200) is greater than itself. Its abundance is 26823701760

Bases of 20482765440

• Binary: 10011000100110111100011001010000000₂
• Hexadecimal: 0x4C4DE3280
• Base-36: 9EQWQYO

Squares and roots of 20482765440

• 20482765440 squared (20482765440²) is 419543680070058393600
• 20482765440 cubed (20482765440³) is 8593414790709408843211997184000
• The square root of 20482765440 is 143118.0122835697
• The cube root of 20482765440 is 2736.0846559081

Scales and comparisons

• 20,482,765,440 seconds is equal to 651 years, 15 weeks, 1 hour, 4 minutes.
• To count from 1 to 20,482,765,440 would take you about one thousand, three hundred 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 20482765440 cubic inches would be around 228 feet tall.

Recreational maths with 20482765440

• 20482765440 backwards is 04456728402
• The number of decimal digits it has is: 11
• The sum of 20482765440's digits is 42
• More coming soon!