21626398422132480

Names of 21626398422132480

• Cardinal: 21626398422132480 can be written as Twenty-one quadrillion, six hundred twenty-six trillion, three hundred ninety-eight billion, four hundred twenty-two million, one hundred thirty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.162639842213248 × 10¹⁶

Factors of 21626398422132480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 128472104

Divisors of 21626398422132480

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1280 1440 1728 1920 2160 2304 2880 3456 3840 4320 4871 5760 6912 8640 9742 11520 14613 17280 19484 24355 29226 34560 38968 43839 48710 58452 73065 77936 87678 97420 116904 131517 146130 155872 175356 194840 219195 233808 263034 292260 311744 350712 389680 438390 467616 526068 584520 623488 657585 701424 779360 876780 935232 1052136 1169040 1246976 1315170 1402848 1558720 1753560 1870464 2104272 2338080 2630340 2805696 3117440 3507120 3740928 4208544 4676160 5260680 5611392 6234880 7014240 8417088 9352320 10521360 11222784 14028480 16834176 18704640 21042720 28056960 33668352 42085440 56113920 84170880 128467223 168341760 256934446 385401669 513868892 642336115 770803338 1027737784 1156205007 1284672230 1541606676 1927008345 2055475568 2312410014 2569344460 3083213352 3468615021 3854016690 4110951136 4624820028 5138688920 5781025035 6166426704 6937230042 7708033380 8221902272 9249640056 10277377840 11562050070 12332853408 13874460084 15416066760 16443804544 17343075105 18499280112 20554755680 23124100140 24665706816 27748920168 30832133520 32887609088 34686150210 36998560224 41109511360 46248200280 49331413632 55497840336 61664267040 69372300420 73997120448 82219022720 92496400560 98662827264 110995680672 123328534080 138744600840 147994240896 164438045440 184992801120 221991361344 246657068160 277489201680 295988481792 369985602240 443982722688 493314136320 554978403360 625763843233 739971204480 887965445376 1109956806720 1251527686466 1479942408960 1877291529699 2219913613440 2503055372932 3128819216165 3754583059398 4439827226880 5006110745864 5631874589097 6257638432330 7509166118796 9386457648495 10012221491728 11263749178194 12515276864660 15018332237592 16895623767291 18772915296990 20024442983456 22527498356388 25030553729320 28159372945485 30036664475184 33791247534582 37545830593980 40048885966912 45054996712776 50061107458640 56318745890970 60073328950368 67582495069164 75091661187960 80097771933824 84478118836455 90109993425552 100122214917280 112637491781940 120146657900736 135164990138328 150183322375920 160195543867648 168956237672910 180219986851104 200244429834560 225274983563880 240293315801472 270329980276656 300366644751840 337912475345820 360439973702208 400488859669120 450549967127760 480586631602944 540659960553312 600733289503680 675824950691640 720879947404416 800977719338240 901099934255520 1081319921106624 1201466579007360 1351649901383280 1441759894808832 1802199868511040 2162639842213248 2402933158014720 2703299802766560 3604399737022080 4325279684426496 5406599605533120 7208799474044160 10813199211066240 21626398422132480
• Sum of all divisors σ(n): 76759433551825920
• Sum of proper divisors (its aliquot sum) s(n): 55133035129693440
• 21626398422132480 is an abundant number, because the sum of its proper divisors (55133035129693440) is greater than itself. Its abundance is 33506636707560960

Bases of 21626398422132480

• Binary: 1001100110101010001100001000011101110001110011100000000₂
• Hexadecimal: 0x4CD51843B8E700
• Base-36: 5WXX2A3H6O0

Squares and roots of 21626398422132480

• 21626398422132480 squared (21626398422132480²) is 467701108712814220609910670950400
• 21626398422132480 cubed (21626398422132480³) is 10114690519496416954659605639749092765956308992000
• The square root of 21626398422132480 is 147059166.3995566105
• The cube root of 21626398422132480 is 278608.7381078413

Scales and comparisons

• 21,626,398,422,132,480 seconds is equal to 687,652,574 years, 51 weeks, 4 hours, 48 minutes.
• To count from 1 to 21,626,398,422,132,480 would take you about two billion, sixty-two million, nine hundred fifty-seven thousand, seven hundred twenty-four 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 21626398422132480 cubic inches would be around 23217.4 feet tall.

Recreational maths with 21626398422132480

• 21626398422132480 backwards is 08423122489362612
• The number of decimal digits it has is: 17
• The sum of 21626398422132480's digits is 63
• More coming soon!