40457715370821

Names of 40457715370821

• Cardinal: 40457715370821 can be written as Forty trillion, four hundred fifty-seven billion, seven hundred fifteen million, three hundred seventy thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.0457715370821 × 10¹³

Factors of 40457715370821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 516

Divisors of 40457715370821

• Number of divisors d(n): 300
• Complete list of divisors:
  1 3 7 9 21 27 43 49 63 81 129 147 189 243 301 343 387 441 463 567 729 903 1029 1161 1323 1389 1701 1849 2107 2187 2401 2709 3087 3241 3483 3969 4167 5103 5547 6321 6561 7203 8127 9261 9723 10449 11907 12501 12943 14749 15309 16641 18963 19683 19909 21609 22687 24381 27783 29169 31347 35721 37503 38829 44247 45927 49923 56889 59727 64827 68061 73143 83349 87507 90601 94041 103243 107163 112509 116487 132741 137781 139363 149769 158809 170667 179181 194481 204183 219429 250047 262521 271803 282123 309729 321489 337527 349461 398223 418089 449307 476427 512001 537543 583443 612549 634207 658287 750141 787563 815409 846369 856087 929187 964467 975541 1012581 1048383 1111663 1194669 1254267 1347921 1429281 1536003 1612629 1750329 1837647 1902621 1974861 2250423 2362689 2446227 2568261 2787561 2926623 3037743 3145149 3334989 3584007 3762801 4043763 4287843 4439449 4608009 4837887 5250987 5512941 5707863 5924583 5992609 6751269 6828787 7088067 7338681 7704783 8362683 8779869 9113229 9435447 10004967 10752021 11288403 12131289 12863529 13318347 13824027 14513661 15752961 16538823 17123589 17977827 20486361 21264201 22016043 23114349 25088049 26339607 28306341 30014901 32256063 33865209 36393867 38590587 39955041 41472081 41948263 43540983 47258883 47801509 49616469 51370767 53933481 61459083 63792603 66048129 69343047 75264147 79018821 84919023 90044703 96768189 101595627 115771761 119865123 125844789 130622949 143404527 148849407 154112301 161800443 184377249 198144387 208029141 225792441 237056463 254757069 270134109 290304567 293637841 304786881 347315283 359595369 377534367 391868847 430213581 446548221 462336903 485401329 553131747 594433161 624087423 677377323 711169389 810402327 880913523 914360643 1041945849 1078786107 1132603101 1290640743 1387010709 1456203987 1659395241 1783299483 1872262269 2032131969 2055464887 2133508167 2431206981 2642740569 2743081929 3125837547 3236358321 3397809303 3871922229 4161032127 4368611961 4978185723 5616786807 6166394661 6400524501 7293620943 7928221707 9709074963 10193427909 11615766687 12483096381 13105835883 14934557169 16850360421 18499183983 19201573503 21880862829 23784665121 29127224889 30580283727 34847300061 39317507649 44803671507 55497551949 71353995363 87381674667 91740851181 104541900183 117952522947 134411014521 166492655847 214061986089 275222553543 313625700549 499477967541 642185958267 825667660629 940877101647 1498433902623 1926557874801 4495301707869 5779673624403 13485905123607 40457715370821
• Sum of all divisors σ(n): 72636832918848
• Sum of proper divisors (its aliquot sum) s(n): 32179117548027
• 40457715370821 is a deficient number, because the sum of its proper divisors (32179117548027) is less than itself. Its deficiency is 8278597822794

Bases of 40457715370821

• Binary: 1001001100101111001011110000001100101101000101₂
• Hexadecimal: 0x24CBCBC0CB45
• Base-36: ECA0N57B9

Squares and roots of 40457715370821

• 40457715370821 squared (40457715370821²) is 1636826733026365805538214041
• 40457715370821 cubed (40457715370821³) is 66222270076131521213780479655262383897661
• The square root of 40457715370821 is 6360637.9688535175
• The cube root of 40457715370821 is 34329.4715549663

Scales and comparisons

• 40,457,715,370,821 seconds is equal to 1,286,430 years, 10 weeks, 4 days, 13 hours, 40 minutes, 21 seconds.
• To count from 1 to 40,457,715,370,821 would take you about three million, two hundred sixteen thousand and seventy-five 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 40457715370821 cubic inches would be around 2860.8 feet tall.

Recreational maths with 40457715370821

• 40457715370821 backwards is 12807351775404
• The number of decimal digits it has is: 14
• The sum of 40457715370821's digits is 54
• More coming soon!