428384639072628

Names of 428384639072628

• Cardinal: 428384639072628 can be written as Four hundred twenty-eight trillion, three hundred eighty-four billion, six hundred thirty-nine million, seventy-two thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 4.28384639072628 × 10¹⁴

Factors of 428384639072628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 45193

Divisors of 428384639072628

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 241 252 482 661 723 964 1322 1446 1687 1983 2169 2644 2892 3374 3966 4338 4627 5061 5949 6748 7932 8676 9254 10122 11898 13881 15183 18508 20244 23796 27762 30366 41643 44279 55524 58081 60732 83286 88558 116162 132837 159301 166572 174243 177116 232324 265674 309953 318602 348486 398511 406567 477903 522729 531348 619906 637204 696972 797022 813134 929859 955806 1045458 1115107 1219701 1239812 1433709 1594044 1626268 1859718 1911612 2090916 2230214 2439402 2789577 2867418 3345321 3659103 3719436 4460428 4878804 5579154 5734836 6690642 7318206 10035963 10671239 11158308 13381284 14636412 20071926 21342478 29268419 32013717 38391541 40143852 42684956 58536838 64027434 74698673 76783082 87805257 96041151 115174623 117073676 128054868 149397346 153566164 175610514 192082302 204878933 224096019 230349246 263415771 268740787 298794692 345523869 351221028 384164604 409757866 448192038 460698492 526831542 537481574 614636799 672288057 691047738 806222361 819515732 896384076 1053663084 1074963148 1229273598 1344576114 1382095476 1612444722 1843910397 2418667083 2458547196 2571768599 2689152228 3224889444 3687820794 4837334166 5143537198 7053688979 7375641588 7715305797 9674668332 10287074396 14107377958 15430611594 18002380193 21161066937 23145917391 28214755916 30861223188 36004760386 42322133874 46291834782 49375822853 54007140579 63483200811 72009520772 84644267748 92583669564 98751645706 108014281158 126966401622 148127468559 162021421737 197503291412 216028562316 253932803244 296254937118 324042843474 444382405677 592509874236 648085686948 888764811354 1699939043939 1777529622708 3399878087878 5099817131817 6799756175756 10199634263634 11899573307573 15299451395451 20399268527268 23799146615146 30598902790902 35698719922719 47598293230292 61197805581804 71397439845438 107096159768157 142794879690876 214192319536314 428384639072628
• Sum of all divisors σ(n): 1244620173363840
• Sum of proper divisors (its aliquot sum) s(n): 816235534291212
• 428384639072628 is an abundant number, because the sum of its proper divisors (816235534291212) is greater than itself. Its abundance is 387850895218584

Bases of 428384639072628

• Binary: 1100001011001110100010010001111010011100101110100₂
• Hexadecimal: 0x1859D123D3974
• Base-36: 47UL6PJG50

Squares and roots of 428384639072628

• 428384639072628 squared (428384639072628²) is 183513398993385760127858826384
• 428384639072628 cubed (428384639072628³) is 78614321192772733382205018170039646218617152
• The square root of 428384639072628 is 20697454.8936005173
• The cube root of 428384639072628 is 75383.7891184055

Scales and comparisons

• 428,384,639,072,628 seconds is equal to 13,621,306 years, 22 weeks, 6 days, 19 hours, 43 minutes, 48 seconds.
• To count from 1 to 428,384,639,072,628 would take you about thirty-four million, fifty-three thousand, two hundred sixty-six 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 428384639072628 cubic inches would be around 6282 feet tall.

Recreational maths with 428384639072628

• 428384639072628 backwards is 826270936483824
• The number of decimal digits it has is: 15
• The sum of 428384639072628's digits is 72
• More coming soon!