428747505472

Names of 428747505472

• Cardinal: 428747505472 can be written as Four hundred twenty-eight billion, seven hundred forty-seven million, five hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.28747505472 × 10¹¹

Factors of 428747505472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 506

Divisors of 428747505472

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 97 104 143 169 176 194 208 286 338 352 383 388 416 572 676 704 766 776 832 1067 1144 1261 1352 1532 1552 1859 2134 2288 2522 2704 3064 3104 3718 4213 4268 4576 4979 5044 5408 6128 6208 7436 8426 8536 9152 9409 9958 10088 10816 12256 13871 14872 16393 16852 17072 18818 19916 20176 24512 27742 29744 32786 33704 34144 37151 37636 39832 40352 54769 55484 59488 64727 65572 67408 68288 74302 75272 79664 80704 103499 109538 110968 118976 122317 129454 131144 134816 148604 150544 159328 180323 206998 219076 221936 244634 258908 262288 269632 297208 301088 318656 360646 408661 413996 438152 443872 482963 489268 517816 524576 594416 602176 711997 721292 817322 827992 876304 887744 965926 978536 1035632 1049152 1188832 1345487 1423994 1442584 1590121 1634644 1655984 1752608 1931852 1957072 2071264 2377664 2690974 2847988 2885168 3180242 3269288 3311968 3505216 3603647 3863704 3914144 4142528 5312593 5381948 5695976 5770336 6278519 6360484 6538576 6623936 7207294 7727408 7828288 10625186 10763896 11391952 11540672 12557038 12720968 13077152 14414588 15454816 17491331 21250372 21527792 22783904 25114076 25441936 26154304 28829176 30909632 34982662 39640117 42500744 43055584 45567808 46847411 50228152 50883872 57658352 69063709 69965324 79280234 85001488 86111168 93694822 100456304 101767744 115316704 138127418 139930648 158560468 170002976 187389644 200912608 230633408 276254836 279861296 317120936 340005952 374779288 401825216 515321521 552509672 559722592 609016343 634241872 749558576 1030643042 1105019344 1119445184 1218032686 1268483744 1499117152 2061286084 2210038688 2436065372 2536967488 2998234304 4122572168 4420077376 4872130744 6699179773 8245144336 9744261488 13398359546 16490288672 19488522976 26796719092 32980577344 38977045952 53593438184 107186876368 214373752736 428747505472
• Sum of all divisors σ(n): 1018147677696
• Sum of proper divisors (its aliquot sum) s(n): 589400172224
• 428747505472 is an abundant number, because the sum of its proper divisors (589400172224) is greater than itself. Its abundance is 160652666752

Bases of 428747505472

• Binary: 110001111010011010101111011111101000000₂
• Hexadecimal: 0x63D357BF40
• Base-36: 5GYP70HS

Squares and roots of 428747505472

• 428747505472 squared (428747505472²) is 183824423448462669942784
• 428747505472 cubed (428747505472³) is 78814262998356993691281512966914048
• The square root of 428747505472 is 654788.1378522371
• The cube root of 428747505472 is 7540.5067911441

Scales and comparisons

• 428,747,505,472 seconds is equal to 13,632 years, 43 weeks, 6 days, 9 hours, 17 minutes, 52 seconds.
• To count from 1 to 428,747,505,472 would take you about twenty-seven thousand, two hundred sixty-five 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 428747505472 cubic inches would be around 628.4 feet tall.

Recreational maths with 428747505472

• 428747505472 backwards is 274505747824
• The number of decimal digits it has is: 12
• The sum of 428747505472's digits is 55
• More coming soon!