55487815040

Names of 55487815040

• Cardinal: 55487815040 can be written as Fifty-five billion, four hundred eighty-seven million, eight hundred fifteen thousand and forty.

Scientific notation

• Scientific notation: 5.548781504 × 10¹⁰

Factors of 55487815040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2552

Divisors of 55487815040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 272 280 289 320 340 448 476 544 560 578 595 640 680 896 952 1088 1120 1156 1190 1360 1445 1904 2023 2176 2240 2312 2380 2521 2720 2890 3808 4046 4480 4624 4760 4913 5042 5440 5780 7616 8092 9248 9520 9826 10084 10115 10880 11560 12605 15232 16184 17647 18496 19040 19652 20168 20230 23120 24565 25210 32368 34391 35294 36992 38080 39304 40336 40460 42857 46240 49130 50420 64736 68782 70588 76160 78608 80672 80920 85714 88235 92480 98260 100840 129472 137564 141176 157216 161344 161840 171428 171955 176470 184960 196520 201680 214285 258944 275128 282352 299999 314432 322688 323680 342856 343910 352940 393040 403360 428570 550256 564704 599998 628864 647360 685712 687820 705880 728569 786080 806720 857140 1100512 1129408 1199996 1294720 1371424 1375640 1411760 1457138 1499995 1572160 1613440 1714280 2201024 2258816 2399992 2742848 2751280 2823520 2914276 2999990 3144320 3428560 3642845 4402048 4799984 5099983 5485696 5502560 5647040 5828552 5999980 6857120 7285690 9599968 10199966 11005120 11294080 11657104 11999960 12385673 13714240 14571380 19199936 20399932 22010240 23314208 23999920 24771346 25499915 27428480 29142760 38399872 40799864 46628416 47999840 49542692 50999830 58285520 61928365 81599728 86699711 93256832 95999680 99085384 101999660 116571040 123856730 163199456 173399422 191999360 198170768 203999320 233142080 247713460 326398912 346798844 396341536 407998640 433498555 466284160 495426920 652797824 693597688 792683072 815997280 866997110 990853840 1387195376 1585366144 1631994560 1733994220 1981707680 2774390752 3263989120 3467988440 3963415360 5548781504 6935976880 7926830720 11097563008 13871953760 27743907520 55487815040
• Sum of all divisors σ(n): 161137641600
• Sum of proper divisors (its aliquot sum) s(n): 105649826560
• 55487815040 is an abundant number, because the sum of its proper divisors (105649826560) is greater than itself. Its abundance is 50162011520

Bases of 55487815040

• Binary: 110011101011010101001101110110000000₂
• Hexadecimal: 0xCEB54DD80
• Base-36: PHO0G3K

Squares and roots of 55487815040

• 55487815040 squared (55487815040²) is 3078897617913250201600
• 55487815040 cubed (55487815040³) is 170841301549867017951623512064000
• The square root of 55487815040 is 235558.5172308569
• The cube root of 55487815040 is 3814.1626404173

Scales and comparisons

• 55,487,815,040 seconds is equal to 1,764 years, 17 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 55,487,815,040 would take you about three thousand, five hundred twenty-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 55487815040 cubic inches would be around 317.8 feet tall.

Recreational maths with 55487815040

• 55487815040 backwards is 04051878455
• The number of decimal digits it has is: 11
• The sum of 55487815040's digits is 47
• More coming soon!