42805149920379

Names of 42805149920379

• Cardinal: 42805149920379 can be written as Forty-two trillion, eight hundred five billion, one hundred forty-nine million, nine hundred twenty thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 4.2805149920379 × 10¹³

Factors of 42805149920379

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 128

Divisors of 42805149920379

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 99 107 147 189 231 297 321 343 441 539 693 749 963 1029 1177 1323 1617 2079 2247 2401 2889 3087 3531 3773 4851 5243 6741 7203 8239 9261 10593 11319 11449 14553 15729 16807 20223 21609 24717 26411 31779 33957 34347 36701 47187 50421 57673 64827 74151 79233 80143 101871 103041 110103 117649 125939 141561 151263 173019 184877 222453 237699 240429 256907 309123 330309 352947 377817 403711 453789 519057 554631 561001 713097 721287 770721 881573 990927 1058841 1133451 1211133 1225043 1294139 1557171 1663893 1683003 1798349 2163861 2312163 2644719 2825977 3176523 3400353 3633399 3675129 3882417 3927007 4991679 5049009 5395047 6171011 6936489 7934157 8477931 8575301 10900197 11025387 11647251 11781021 12588443 13475473 15147027 16185141 18513033 19781839 23802471 25433793 25725903 27489049 33076161 34941753 35343063 37765329 40426419 43197077 48555423 55539099 59345517 60027107 76301379 77177709 82467147 94328311 106029189 113295987 121279257 129591231 138472873 166617297 178036551 180081321 192423343 231533127 247401441 282984933 302379539 339887961 363837771 388773693 415418619 420189749 534109653 540243963 577270029 660298177 742204323 848954799 907138617 1166321079 1246255857 1260569247 1346963401 1620731889 1731810087 1980894531 2116656773 2546864397 2721415851 2941328243 3738767571 3781707741 4040890203 4622087239 5195430261 5942683593 6349970319 8164247553 8823984729 11345123223 12122670609 13866261717 14816597411 17828050779 19049910957 20589297701 26471954187 32354610673 36368011827 41598785151 44449792233 57149732871 61767893103 79415862561 97063832019 124796355453 133349376699 144125083907 185303679309 226482274711 291191496057 400048130097 432375251721 555911037927 679446824133 873574488171 1297125755163 1585375922977 2038340472399 3891377265489 4756127768931 6115021417197 14268383306793 42805149920379
• Sum of all divisors σ(n): 81471362976000
• Sum of proper divisors (its aliquot sum) s(n): 38666213055621
• 42805149920379 is a deficient number, because the sum of its proper divisors (38666213055621) is less than itself. Its deficiency is 4138936864758

Bases of 42805149920379

• Binary: 1001101110111001011001110000010110110001111011₂
• Hexadecimal: 0x26EE59C16C7B
• Base-36: F68EX2E0R

Squares and roots of 42805149920379

• 42805149920379 squared (42805149920379²) is 1832280859706122310039503641
• 42805149920379 cubed (42805149920379³) is 78431056895961487068926294830895830599939
• The square root of 42805149920379 is 6542564.4758289543
• The cube root of 42805149920379 is 34980.9828445647

Scales and comparisons

• 42,805,149,920,379 seconds is equal to 1,361,071 years, 18 weeks, 5 days, 22 hours, 19 minutes, 39 seconds.
• To count from 1 to 42,805,149,920,379 would take you about three million, four hundred two thousand, six hundred seventy-eight 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 42805149920379 cubic inches would be around 2915.1 feet tall.

Recreational maths with 42805149920379

• 42805149920379 backwards is 97302994150824
• 42805149920379 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42805149920379's digits is 63
• More coming soon!