40409854080

Names of 40409854080

• Cardinal: 40409854080 can be written as Forty billion, four hundred nine million, eight hundred fifty-four thousand and eighty.

Scientific notation

• Scientific notation: 4.040985408 × 10¹⁰

Factors of 40409854080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 39995

Divisors of 40409854080

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 60 62 64 68 80 85 93 96 102 120 124 128 136 155 160 170 186 192 204 240 248 255 272 310 320 340 372 384 408 465 480 496 510 527 544 620 640 680 744 816 930 960 992 1020 1054 1088 1240 1360 1488 1581 1632 1860 1920 1984 2040 2108 2176 2480 2635 2720 2976 3162 3264 3720 3968 4080 4216 4960 5270 5440 5952 6324 6528 7440 7905 8160 8432 9920 10540 10880 11904 12648 14880 15810 16320 16864 19840 21080 25296 29760 31620 32640 33728 39937 42160 50592 59520 63240 67456 79874 84320 101184 119811 126480 159748 168640 199685 202368 239622 252960 319496 337280 399370 479244 505920 599055 638992 678929 798740 958488 1011840 1198110 1238047 1277984 1357858 1597480 1916976 2036787 2396220 2476094 2555968 2715716 3194960 3394645 3714141 3833952 4073574 4792440 4952188 5111936 5431432 6190235 6389920 6789290 7428282 7667904 8147148 9584880 9904376 10183935 10862864 12380470 12779840 13578580 14856564 15335808 16294296 18570705 19169760 19808752 20367870 21046799 21725728 24760940 25559680 27157160 29713128 32588592 37141410 38339520 39617504 40735740 42093598 43451456 49521880 54314320 59426256 63140397 65177184 74282820 76679040 79235008 81471480 84187196 86902912 99043760 105233995 108628640 118852512 126280794 130354368 148565640 158470016 162942960 168374392 198087520 210467990 217257280 237705024 252561588 260708736 297131280 315701985 325885920 336748784 396175040 420935980 434514560 475410048 505123176 594262560 631403970 651771840 673497568 792350080 841871960 1010246352 1188525120 1262807940 1303543680 1346995136 1683743920 2020492704 2377050240 2525615880 2693990272 3367487840 4040985408 5051231760 6734975680 8081970816 10102463520 13469951360 20204927040 40409854080
• Sum of all divisors σ(n): 140786242560
• Sum of proper divisors (its aliquot sum) s(n): 100376388480
• 40409854080 is an abundant number, because the sum of its proper divisors (100376388480) is greater than itself. Its abundance is 59966534400

Bases of 40409854080

• Binary: 100101101000100111010111000010000000₂
• Hexadecimal: 0x9689D7080
• Base-36: IKAZEYO

Squares and roots of 40409854080

• 40409854080 squared (40409854080²) is 1632956306766892646400
• 40409854080 cubed (40409854080³) is 65987526075465848416049037312000
• The square root of 40409854080 is 201022.0238680329
• The cube root of 40409854080 is 3431.5929011095

Scales and comparisons

• 40,409,854,080 seconds is equal to 1,284 years, 47 weeks, 1 day, 15 hours, 28 minutes.
• To count from 1 to 40,409,854,080 would take you about two thousand, five hundred sixty-nine 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 40409854080 cubic inches would be around 286 feet tall.

Recreational maths with 40409854080

• 40409854080 backwards is 08045890404
• The number of decimal digits it has is: 11
• The sum of 40409854080's digits is 42
• More coming soon!