5405367840

Names of 5405367840

• Cardinal: 5405367840 can be written as Five billion, four hundred five million, three hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.40536784 × 10⁹

Factors of 5405367840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1187

Divisors of 5405367840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 80 82 96 120 123 160 164 205 240 246 328 349 410 480 492 615 656 698 787 820 984 1047 1230 1312 1396 1574 1640 1745 1968 2094 2361 2460 2792 3148 3280 3490 3935 3936 4188 4722 4920 5235 5584 6296 6560 6980 7870 8376 9444 9840 10470 11168 11805 12592 13960 14309 15740 16752 18888 19680 20940 23610 25184 27920 28618 31480 32267 33504 37776 41880 42927 47220 55840 57236 62960 64534 71545 75552 83760 85854 94440 96801 114472 125920 129068 143090 161335 167520 171708 188880 193602 214635 228944 258136 274663 286180 322670 343416 377760 387204 429270 457888 484005 516272 549326 572360 645340 686832 774408 823989 858540 968010 1032544 1098652 1144720 1290680 1373315 1373664 1548816 1647978 1717080 1936020 2197304 2289440 2581360 2746630 3097632 3295956 3434160 3872040 4119945 4394608 5162720 5493260 6591912 6868320 7744080 8239890 8789216 10986520 11261183 13183824 15488160 16479780 21973040 22522366 26367648 32959560 33783549 43946080 45044732 56305915 65919120 67567098 90089464 112611830 131838240 135134196 168917745 180178928 225223660 270268392 337835490 360357856 450447320 540536784 675670980 900894640 1081073568 1351341960 1801789280 2702683920 5405367840
• Sum of all divisors σ(n): 17514403200
• Sum of proper divisors (its aliquot sum) s(n): 12109035360
• 5405367840 is an abundant number, because the sum of its proper divisors (12109035360) is greater than itself. Its abundance is 6703667520

Bases of 5405367840

• Binary: 101000010001011110101111000100000₂
• Hexadecimal: 0x1422F5E20
• Base-36: 2HE7SIO

Squares and roots of 5405367840

• 5405367840 squared (5405367840²) is 29218001485706265600
• 5405367840 cubed (5405367840³) is 157934045579908867760738304000
• The square root of 5405367840 is 73521.2067365601
• The cube root of 5405367840 is 1754.9917711321

Scales and comparisons

• 5,405,367,840 seconds is equal to 171 years, 45 weeks, 3 days, 3 hours, 4 minutes.
• To count from 1 to 5,405,367,840 would take you about three hundred forty-three 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 5405367840 cubic inches would be around 146.2 feet tall.

Recreational maths with 5405367840

• 5405367840 backwards is 0487635045
• The number of decimal digits it has is: 10
• The sum of 5405367840's digits is 42
• More coming soon!