428979198375

Names of 428979198375

• Cardinal: 428979198375 can be written as Four hundred twenty-eight billion, nine hundred seventy-nine million, one hundred ninety-eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 4.28979198375 × 10¹¹

Factors of 428979198375

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1103

Divisors of 428979198375

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 35 39 45 61 63 65 73 75 91 105 117 125 175 183 195 219 225 273 305 315 325 365 375 427 455 511 525 549 585 657 793 819 875 915 941 949 975 1095 1125 1281 1365 1525 1533 1575 1625 1825 2135 2275 2379 2555 2625 2745 2823 2847 2925 3285 3843 3965 4095 4453 4575 4599 4705 4745 4875 5475 5551 6405 6587 6643 6825 7137 7625 7665 7875 8469 8541 9125 10675 11375 11895 12233 12775 13359 13725 14115 14235 14625 16425 16653 19215 19761 19825 19929 20475 22265 22875 22995 23525 23725 27375 27755 31171 32025 32935 33215 34125 35685 36699 38325 40077 42345 42705 49959 53375 57401 57889 59283 59475 59787 61165 63875 66795 68625 68693 70575 71175 82125 83265 85631 93513 96075 98805 99125 99645 102375 110097 111325 114975 117625 118625 138775 155855 160125 164675 166075 172203 173667 178425 183495 191625 200385 206079 211725 213525 249795 256893 280539 287005 289445 296415 297375 298935 305825 333975 343465 352875 355875 401807 405223 416325 428155 467565 480375 480851 494025 498225 516609 521001 550485 556625 574875 618237 693875 746213 770679 779275 823375 830375 861015 868335 892125 893009 917475 1001925 1030395 1058625 1067625 1205421 1215669 1248975 1284465 1402695 1435025 1442553 1447225 1482075 1494675 1529125 1669875 1717325 2009035 2026115 2081625 2140775 2238639 2337825 2404255 2470125 2491125 2583045 2605005 2679027 2752425 3091185 3616263 3647007 3731065 3853395 3896375 4190273 4305075 4327659 4341675 4465045 4587375 5009625 5151975 5223491 6027105 6078345 6244875 6251063 6422325 6715917 7013475 7175125 7212765 7236125 7410375 7473375 8037081 8586625 10045175 10130575 10703875 11193195 11689125 12021275 12570819 12915225 13025025 13395135 13762125 15455925 15670473 18081315 18235035 18655325 18753189 19266975 20951365 21525375 21638295 21708375 22325225 25759875 26117455 29331911 30135525 30391725 31255315 32111625 33579585 35067375 36063825 37712457 40185405 47011419 50225875 50652875 54473549 55965975 56259567 60106375 62854095 64576125 65125125 66975675 77279625 78352365 87995733 90406575 91175175 93276625 93765945 96334875 104756825 108191475 111626125 130587275 146659555 150677625 151958625 156276575 163420647 167897925 180319125 188562285 200927025 235057095 263987199 272367745 279829875 281297835 314270475 334878375 381314843 391761825 439978665 452032875 455875875 468829725 490261941 523784125 540957375 652936375 733297775 781382875 817103235 839489625 942811425 1004635125 1143944529 1175285475 1319935995 1361838725 1406489175 1571352375 1906574215 1958809125 2199893325 2344148625 2451309705 3431833587 3666488875 4085516175 4714057125 5719722645 5876427375 6599679975 6809193625 7032445875 9532871075 10999466625 12256548525 17159167935 20427580875 28598613225 32998399875 47664355375 61282742625 85795839675 142993066125 428979198375
• Sum of all divisors σ(n): 981658169856
• Sum of proper divisors (its aliquot sum) s(n): 552678971481
• 428979198375 is an abundant number, because the sum of its proper divisors (552678971481) is greater than itself. Its abundance is 123699773106

Bases of 428979198375

• Binary: 110001111100001001001110001100110100111₂
• Hexadecimal: 0x63E12719A7
• Base-36: 5H2J4ZVR

Squares and roots of 428979198375

• 428979198375 squared (428979198375²) is 184023152638457602640625
• 428979198375 cubed (428979198375³) is 78942104501285808577199595708984375
• The square root of 428979198375 is 654965.0359942887
• The cube root of 428979198375 is 7541.8648299867

Scales and comparisons

• 428,979,198,375 seconds is equal to 13,640 years, 11 weeks, 26 minutes, 15 seconds.
• To count from 1 to 428,979,198,375 would take you about twenty-seven thousand, two hundred eighty 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 428979198375 cubic inches would be around 628.5 feet tall.

Recreational maths with 428979198375

• 428979198375 backwards is 573891979824
• The number of decimal digits it has is: 12
• The sum of 428979198375's digits is 72
• More coming soon!