428358245980

Names of 428358245980

• Cardinal: 428358245980 can be written as Four hundred twenty-eight billion, three hundred fifty-eight million, two hundred forty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.2835824598 × 10¹¹

Factors of 428358245980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 774

Divisors of 428358245980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 197 245 343 394 490 563 686 788 980 985 1126 1372 1379 1715 1970 2252 2758 2815 3430 3940 3941 5516 5630 6860 6895 7882 9653 11260 13790 15764 19306 19705 27580 27587 38612 39410 48265 55174 67571 78820 96530 110348 110911 135142 137935 193060 193109 221822 270284 275870 316969 337855 386218 443644 551740 554555 633938 675710 772436 776377 965545 1109110 1267876 1351420 1552754 1584845 1931090 2218220 2218783 3105508 3169690 3862180 3881885 4437566 5434639 6339380 7763770 8875132 10869278 11093915 15527540 15531481 21738556 22187830 27173195 31062962 38042473 44375660 54346390 62125924 62442893 76084946 77657405 108692780 108720367 124885786 152169892 155314810 190212365 217440734 249771572 310629620 312214465 380424730 434881468 437100251 543601835 624428930 760849460 874200502 1087203670 1248857860 1748401004 2174407340 2185501255 3059701757 4371002510 6119403514 8742005020 12238807028 15298508785 21417912299 30597017570 42835824598 61194035140 85671649196 107089561495 214179122990 428358245980
• Sum of all divisors σ(n): 1056241771200
• Sum of proper divisors (its aliquot sum) s(n): 627883525220
• 428358245980 is an abundant number, because the sum of its proper divisors (627883525220) is greater than itself. Its abundance is 199525279240

Bases of 428358245980

• Binary: 110001110111100001001000001111001011100₂
• Hexadecimal: 0x63BC241E5C
• Base-36: 5GS9FTY4

Squares and roots of 428358245980

• 428358245980 squared (428358245980²) is 183490786899062186160400
• 428358245980 cubed (428358245980³) is 78599791629572241370613174935192000
• The square root of 428358245980 is 654490.8295614233
• The cube root of 428358245980 is 7538.2240936385

Scales and comparisons

• 428,358,245,980 seconds is equal to 13,620 years, 24 weeks, 2 days, 1 hour, 39 minutes, 40 seconds.
• To count from 1 to 428,358,245,980 would take you about twenty-seven thousand, two hundred forty 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 428358245980 cubic inches would be around 628.2 feet tall.

Recreational maths with 428358245980

• 428358245980 backwards is 089542853824
• The number of decimal digits it has is: 12
• The sum of 428358245980's digits is 58
• More coming soon!