428366274380018

Names of 428366274380018

• Cardinal: 428366274380018 can be written as Four hundred twenty-eight trillion, three hundred sixty-six billion, two hundred seventy-four million, three hundred eighty thousand and eighteen.

Scientific notation

• Scientific notation: 4.28366274380018 × 10¹⁴

Factors of 428366274380018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 534

Divisors of 428366274380018

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 13 19 26 38 169 193 247 307 338 361 386 494 614 722 2509 3211 3667 3991 4693 5018 5833 6422 7334 7982 9386 11666 32617 37249 47671 51883 59251 61009 65234 69673 74498 75829 94249 95342 103766 110827 118502 122018 139346 151658 188498 221654 484237 619723 707731 770263 905749 968474 985777 1125769 1225237 1239446 1415462 1440751 1540526 1790731 1811498 1971554 2251538 2450474 2881502 3581462 6295081 9200503 10013419 11435443 11774737 12590162 13446889 14634997 15928081 18190057 18401006 18729763 20026838 21389611 22870886 23279503 23549474 26893778 29269994 31856162 34023889 36380114 37459526 42779222 46559006 68047778 119606539 148660759 174809557 190254961 217273417 236470741 239213078 278064943 297321518 302633539 345611083 349619114 380509922 434546834 442310557 472941482 556129886 605267078 691222166 884621114 1932589867 2272524241 2824554421 3074119633 3510681001 3614844259 3865179734 4128194923 4492944079 4545048482 5649108842 5750037241 6148239266 6566610577 7021362002 7229688518 8256389846 8985888158 11500074482 13133221154 36719207473 45638853013 53666533999 58408273027 66702939019 73438414946 85365937501 91277706026 107333067998 116816546054 133405878038 170731875002 593305089169 697664941987 867138207247 1109757187513 1186610178338 1267355841361 1395329883974 1734276414494 2219514375026 2534711682722 11272796694211 16475625937693 22545593388422 32951251875386 214183137190009 428366274380018
• Sum of all divisors σ(n): 740562374078919
• Sum of proper divisors (its aliquot sum) s(n): 312196099698901
• 428366274380018 is a deficient number, because the sum of its proper divisors (312196099698901) is less than itself. Its deficiency is 116170174681117

Bases of 428366274380018

• Binary: 1100001011001100011001011100111100100000011110010₂
• Hexadecimal: 0x18598CB9E40F2
• Base-36: 47UCQZOCMQ

Squares and roots of 428366274380018

• 428366274380018 squared (428366274380018²) is 183497665026216865570277680324
• 428366274380018 cubed (428366274380018³) is 78604211124713046688231615886040776297365832
• The square root of 428366274380018 is 20697011.2426895589
• The cube root of 428366274380018 is 75382.7118778667

Scales and comparisons

• 428,366,274,380,018 seconds is equal to 13,620,722 years, 26 weeks, 12 hours, 13 minutes, 38 seconds.
• To count from 1 to 428,366,274,380,018 would take you about thirty-four million, fifty-one thousand, eight hundred 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 428366274380018 cubic inches would be around 6281.9 feet tall.

Recreational maths with 428366274380018

• 428366274380018 backwards is 810083472663824
• The number of decimal digits it has is: 15
• The sum of 428366274380018's digits is 62
• More coming soon!