21471428219200

Names of 21471428219200

• Cardinal: 21471428219200 can be written as Twenty-one trillion, four hundred seventy-one billion, four hundred twenty-eight million, two hundred nineteen thousand, two hundred.

Scientific notation

• Scientific notation: 2.14714282192 × 10¹³

Factors of 21471428219200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3907

Divisors of 21471428219200

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 160 164 200 205 307 320 328 331 400 410 614 656 662 800 820 1025 1228 1312 1324 1535 1600 1640 1655 2050 2456 2624 2648 3070 3221 3280 3310 4100 4912 5296 6140 6442 6560 6620 7675 8200 8275 9824 10592 12280 12587 12884 13120 13240 13571 15350 16105 16400 16550 19648 21184 24560 25174 25768 26480 27142 30700 32210 32800 33100 49120 50348 51536 52960 54284 61400 62935 64420 65600 66200 67855 80525 98240 100696 101617 103072 105920 108568 122800 125870 128840 132061 132400 135710 161050 201392 203234 206144 217136 245600 251740 257680 264122 264800 271420 314675 322100 339275 402784 406468 434272 491200 503480 508085 515360 528244 529600 542840 629350 644200 660305 678550 805568 812936 868544 988847 1006960 1016170 1030720 1056488 1066151 1085680 1258700 1288400 1320610 1357100 1625872 1977694 2013920 2032340 2112976 2132302 2171360 2517400 2540425 2576800 2641220 2714200 3251744 3301525 3955388 4027840 4064680 4166297 4225952 4264604 4342720 4944235 5034800 5080850 5153600 5282440 5330755 5428400 6503488 6603050 7910776 8129360 8332594 8451904 8529208 9888470 10069600 10161700 10564880 10661510 10856800 13206100 15821552 16258720 16665188 17058416 19776940 20139200 20323400 20831485 21129760 21323020 21713600 24721175 26412200 26653775 31643104 32517440 33330376 34116832 39553880 40542727 40646800 41662970 42259520 42646040 43712191 49442350 52824400 53307550 63286208 66660752 68233664 79107760 81085454 81293600 83325940 85292080 87424382 98884700 104157425 105648800 106615100 133321504 158215520 162170908 162587200 166651880 170584160 174848764 197769400 202713635 208314850 211297600 213230200 218560955 266643008 316431040 324341816 327308357 333303760 341168320 349697528 395538800 405427270 416629700 426460400 437121910 648683632 654616714 666607520 699395056 791077600 810854540 833259400 852920800 874243820 1013568175 1092804775 1297367264 1309233428 1333215040 1398790112 1582155200 1621709080 1636541785 1666518800 1705841600 1748487640 2027136350 2185609550 2594734528 2618466856 2797580224 3243418160 3273083570 3333037600 3496975280 4054272700 4371219100 5236933712 6486836320 6546167140 6666075200 6993950560 8108545400 8182708925 8742438200 10473867424 12973672640 13092334280 13419642637 13987901120 16217090800 16365417850 17484876400 20947734848 26184668560 26839285274 32434181600 32730835700 34969752800 52369337120 53678570548 64868363200 65461671400 67098213185 69939505600 104738674240 107357141096 130923342800 134196426370 214714282192 261846685600 268392852740 335491065925 429428564384 523693371200 536785705480 670982131850 858857128768 1073571410960 1341964263700 2147142821920 2683928527400 4294285643840 5367857054800 10735714109600 21471428219200
• Sum of all divisors σ(n): 54478989246528
• Sum of proper divisors (its aliquot sum) s(n): 33007561027328
• 21471428219200 is an abundant number, because the sum of its proper divisors (33007561027328) is greater than itself. Its abundance is 11536132808128

Bases of 21471428219200

• Binary: 100111000011100110100110110100001000101000000₂
• Hexadecimal: 0x138734DA1140
• Base-36: 7LZU5ZHOG

Squares and roots of 21471428219200

• 21471428219200 squared (21471428219200²) is 461022229772258083248640000
• 21471428219200 cubed (21471428219200³) is 9898805714010568597970151706021888000000
• The square root of 21471428219200 is 4633727.2491159857
• The cube root of 21471428219200 is 27794.1658388439

Scales and comparisons

• 21,471,428,219,200 seconds is equal to 682,725 years, 16 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,471,428,219,200 would take you about one million, seven hundred six thousand, eight hundred twelve 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 21471428219200 cubic inches would be around 2316.2 feet tall.

Recreational maths with 21471428219200

• 21471428219200 backwards is 00291282417412
• The number of decimal digits it has is: 14
• The sum of 21471428219200's digits is 43
• More coming soon!