5168421900

Names of 5168421900

• Cardinal: 5168421900 can be written as Five billion, one hundred sixty-eight million, four hundred twenty-one thousand, nine hundred.

Scientific notation

• Scientific notation: 5.1684219 × 10⁹

Factors of 5168421900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 991

Divisors of 5168421900

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 73 75 90 97 100 146 150 180 194 219 225 291 292 300 365 388 438 450 485 582 657 730 811 873 876 900 970 1095 1164 1314 1455 1460 1622 1746 1825 1940 2190 2425 2433 2628 2910 3244 3285 3492 3650 4055 4365 4380 4850 4866 5475 5820 6570 7081 7275 7299 7300 8110 8730 9700 9732 10950 12165 13140 14162 14550 14598 16220 16425 17460 20275 21243 21825 21900 24330 28324 29100 29196 32850 35405 36495 40550 42486 43650 48660 59203 60825 63729 65700 70810 72990 78667 81100 84972 87300 106215 118406 121650 127458 141620 145980 157334 177025 177609 182475 212430 236001 236812 243300 254916 296015 314668 318645 354050 355218 364950 393335 424860 472002 531075 532827 592030 637290 708003 708100 710436 729900 786670 888045 944004 1062150 1065654 1180005 1184060 1274580 1416006 1480075 1573340 1593225 1776090 1966675 2124300 2131308 2360010 2664135 2832012 2960150 3186450 3540015 3552180 3933350 4440225 4720020 5328270 5742691 5900025 5920300 6372900 7080030 7866700 8880450 10656540 11485382 11800050 13320675 14160060 17228073 17700075 17760900 22970764 23600100 26641350 28713455 34456146 35400150 51684219 53282700 57426910 68912292 70800300 86140365 103368438 114853820 143567275 172280730 206736876 258421095 287134550 344561460 430701825 516842190 574269100 861403650 1033684380 1292105475 1722807300 2584210950 5168421900
• Sum of all divisors σ(n): 16611808304
• Sum of proper divisors (its aliquot sum) s(n): 11443386404
• 5168421900 is an abundant number, because the sum of its proper divisors (11443386404) is greater than itself. Its abundance is 6274964504

Bases of 5168421900

• Binary: 100110100000011111101110000001100₂
• Hexadecimal: 0x1340FDC0C
• Base-36: 2DH57V0

Squares and roots of 5168421900

• 5168421900 squared (5168421900²) is 26712584936399610000
• 5168421900 cubed (5168421900³) is 138061908990897851475459000000
• The square root of 5168421900 is 71891.7373555543
• The cube root of 5168421900 is 1728.9641409359

Scales and comparisons

• 5,168,421,900 seconds is equal to 164 years, 17 weeks, 4 days, 16 hours, 45 minutes.
• To count from 1 to 5,168,421,900 would take you about three 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 5168421900 cubic inches would be around 144.1 feet tall.

Recreational maths with 5168421900

• 5168421900 backwards is 0091248615
• 5168421900 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5168421900's digits is 36
• More coming soon!