21169143000

Names of 21169143000

• Cardinal: 21169143000 can be written as Twenty-one billion, one hundred sixty-nine million, one hundred forty-three thousand.

Scientific notation

• Scientific notation: 2.1169143 × 10¹⁰

Factors of 21169143000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 619

Divisors of 21169143000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 37 40 45 50 60 72 74 75 90 100 111 120 125 148 150 151 180 185 200 222 225 250 296 300 302 333 360 370 375 421 444 450 453 500 555 600 604 666 740 750 755 842 888 900 906 925 1000 1110 1125 1208 1263 1332 1359 1480 1500 1510 1665 1684 1800 1812 1850 2105 2220 2250 2265 2526 2664 2718 2775 3000 3020 3330 3368 3624 3700 3775 3789 4210 4440 4500 4530 4625 5052 5436 5550 5587 6040 6315 6660 6795 7400 7550 7578 8325 8420 9000 9060 9250 10104 10525 10872 11100 11174 11325 12630 13320 13590 13875 15100 15156 15577 16650 16761 16840 18120 18500 18875 18945 21050 22200 22348 22650 25260 27180 27750 27935 30200 30312 31154 31575 33300 33522 33975 37000 37750 37890 41625 42100 44696 45300 46731 50283 50520 52625 54360 55500 55870 56625 62308 63150 63571 66600 67044 67950 75500 75780 77885 83250 83805 84200 90600 93462 94725 100566 105250 111000 111740 113250 124616 126300 127142 134088 135900 139675 140193 151000 151560 155770 157875 166500 167610 169875 186924 189450 190713 201132 210500 223480 226500 233655 251415 252600 254284 271800 279350 280386 311540 315750 317855 333000 335220 339750 373848 378900 381426 389425 402264 419025 421000 453000 467310 473625 502830 508568 558700 560772 572139 623080 631500 635710 670440 679500 698375 700965 757800 762852 778850 838050 934620 947250 953565 1005660 1117400 1121544 1144278 1168275 1257075 1263000 1271420 1359000 1396750 1401930 1525704 1557700 1589275 1676100 1869240 1894500 1907130 1947125 2011320 2095125 2288556 2336550 2352127 2514150 2542840 2793500 2803860 2860695 3115400 3178550 3352200 3504825 3789000 3814260 3894250 4190250 4577112 4673100 4704254 4767825 5028300 5587000 5607720 5721390 5841375 6285375 6357100 7009650 7056381 7628520 7788500 7946375 8380500 9346200 9408508 9535650 10056600 11442780 11682750 11760635 12570750 12714200 14019300 14112762 14303475 15577000 15892750 16761000 17524125 18817016 19071300 21169143 22885560 23365500 23521270 23839125 25141500 28038600 28225524 28606950 31785500 35048250 35281905 38142600 42338286 46731000 47042540 47678250 50283000 56451048 57213900 58803175 63571000 70096500 70563810 71517375 84676572 94085080 95356500 105845715 114427800 117606350 140193000 141127620 143034750 169353144 176409525 190713000 211691430 235212700 282255240 286069500 294015875 352819050 423382860 470425400 529228575 572139000 588031750 705638100 846765720 882047625 1058457150 1176063500 1411276200 1764095250 2116914300 2352127000 2646142875 3528190500 4233828600 5292285750 7056381000 10584571500 21169143000
• Sum of all divisors σ(n): 74147898240
• Sum of proper divisors (its aliquot sum) s(n): 52978755240
• 21169143000 is an abundant number, because the sum of its proper divisors (52978755240) is greater than itself. Its abundance is 31809612240

Bases of 21169143000

• Binary: 10011101101110001110111110011011000₂
• Hexadecimal: 0x4EDC77CD8
• Base-36: 9Q3K7A0

Squares and roots of 21169143000

• 21169143000 squared (21169143000²) is 448132615354449000000
• 21169143000 cubed (21169143000³) is 9486583417402326567207000000000
• The square root of 21169143000 is 145496.1958265577
• The cube root of 21169143000 is 2766.3115639145

Scales and comparisons

• 21,169,143,000 seconds is equal to 673 years, 5 weeks, 6 days, 5 hours, 30 minutes.
• To count from 1 to 21,169,143,000 would take you about one thousand, three hundred forty-six 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 21169143000 cubic inches would be around 230.5 feet tall.

Recreational maths with 21169143000

• 21169143000 backwards is 00034196112
• The number of decimal digits it has is: 11
• The sum of 21169143000's digits is 27
• More coming soon!