428220979988530

Names of 428220979988530

• Cardinal: 428220979988530 can be written as Four hundred twenty-eight trillion, two hundred twenty billion, nine hundred seventy-nine million, nine hundred eighty-eight thousand, five hundred thirty.

Scientific notation

• Scientific notation: 4.2822097998853 × 10¹⁴

Factors of 428220979988530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 151

Divisors of 428220979988530

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 10 17 31 34 37 59 62 74 85 118 155 170 185 289 295 310 370 527 578 590 629 1003 1054 1147 1258 1369 1445 1829 2006 2183 2294 2635 2738 2890 3145 3481 3658 4366 4913 5015 5270 5735 6290 6845 6962 8959 9145 9826 10030 10693 10915 11470 13690 17051 17405 17918 18290 19499 21386 21830 23273 24565 31093 34102 34810 37111 38998 42439 44795 46546 49130 53465 59177 62186 67673 74222 80771 84878 85255 89590 97495 106930 107911 116365 118354 128797 135346 152303 155465 161542 170510 181781 185555 194990 205379 212195 215822 232730 257594 289867 295885 304606 310930 331483 338365 363562 371110 395641 403855 410758 424390 528581 539555 579734 591770 630887 643985 662966 676730 721463 761515 791282 807710 908905 1006009 1026895 1057162 1079110 1150441 1261774 1287970 1373107 1442926 1449335 1523030 1657415 1817810 1834487 1978205 2012018 2053790 2189549 2300882 2503901 2642905 2746214 2898670 3154435 3314830 3491443 3607315 3668974 3956410 3992707 4379098 4765489 5007802 5030045 5285810 5635211 5752205 6308870 6366749 6725897 6865535 6982886 7214630 7599023 7985414 8985877 9172435 9530978 10060090 10725079 10947745 11270422 11504410 12264871 12519505 12733498 13451794 13731070 15198046 17102153 17457215 17971754 18344870 19557497 19963535 21450158 21895490 23342819 23827445 24529742 25039010 28176055 31186279 31833745 33629485 34204306 34914430 37222333 37995115 39114994 39927070 42566317 44929385 46685638 47654890 53625395 56352110 59354531 61324355 62372558 63667490 67258970 67876019 74444666 75990230 81013313 85132634 85510765 89858770 97787485 107250790 108234733 116714095 118709062 122648710 129183391 135752038 147730159 155931395 162026626 171021530 186111665 195574970 208502807 212831585 216469466 233428190 235569713 258366782 281163851 295460318 296772655 311862790 332477449 339380095 372223330 396827923 405066565 417005614 425663170 471139426 530166743 541173665 562327702 593545310 632779661 645916955 664954898 678760190 723627389 738650795 793655846 810133130 1009027027 1042514035 1060333486 1082347330 1153892323 1177848565 1265559322 1291833910 1377226321 1405819255 1447254778 1477301590 1662387245 1839990461 1984139615 2018054054 2085028070 2196117647 2307784646 2355697130 2511412703 2650833715 2754452642 2811638510 3163898305 3324774490 3618136945 3679980922 3968279230 4004685121 4392235294 4779785467 5022825406 5045135135 5301667430 5769461615 6327796610 6886131605 7236273890 8009370242 8716079381 9199952305 9559570934 10090270270 10980588235 11538923230 12301665613 12557063515 13772263210 17432158762 18399904610 19616169491 20023425605 21961176470 23412847457 23898927335 24603331226 25114127030 31279837837 37333999999 39232338982 40046851210 42694015951 43580396905 46825694914 47797854670 61508328065 62559675674 68079647057 74667999998 81256352939 85388031902 87160793810 98080847455 117064237285 123016656130 136159294114 148173349477 156399189185 162512705878 186669999995 196161694910 213470079755 234128474570 296346698954 312798378370 340398235285 373339999990 406281764695 426940159510 680796470570 725798271167 740866747385 812563529390 1157353999969 1381357999963 1451596542334 1481733494770 2314707999938 2518946941109 2762715999926 3628991355835 5037893882218 5786769999845 6906789999815 7257982711670 11573539999690 12594734705545 13813579999630 25189469411090 42822097998853 85644195997706 214110489994265 428220979988530
• Sum of all divisors σ(n): 883826666956800
• Sum of proper divisors (its aliquot sum) s(n): 455605686968270
• 428220979988530 is an abundant number, because the sum of its proper divisors (455605686968270) is greater than itself. Its abundance is 27384706979740

Bases of 428220979988530

• Binary: 1100001010111011011110111011001011100100000110010₂
• Hexadecimal: 0x18576F765C832
• Base-36: 47SI035ANM

Squares and roots of 428220979988530

• 428220979988530 squared (428220979988530²) is 183373207702337010718931560900
• 428220979988530 cubed (428220979988530³) is 78524254705935012327985572048581536996477000
• The square root of 428220979988530 is 20693500.9118450037
• The cube root of 428220979988530 is 75374.1880790681

Scales and comparisons

• 428,220,979,988,530 seconds is equal to 13,616,102 years, 30 weeks, 4 days, 11 hours, 2 minutes, 10 seconds.
• To count from 1 to 428,220,979,988,530 would take you about thirty-four million, forty thousand, two hundred fifty-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 428220979988530 cubic inches would be around 6281.2 feet tall.

Recreational maths with 428220979988530

• 428220979988530 backwards is 035889979022824
• The number of decimal digits it has is: 15
• The sum of 428220979988530's digits is 76
• More coming soon!