1421749630455

Names of 1421749630455

• Cardinal: 1421749630455 can be written as One trillion, four hundred twenty-one billion, seven hundred forty-nine million, six hundred thirty thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.421749630455 × 10¹²

Factors of 1421749630455

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13438

Divisors of 1421749630455

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 11 15 21 31 33 35 41 55 73 77 93 105 123 155 165 205 217 219 231 287 341 365 385 451 465 511 615 651 803 861 1023 1085 1095 1155 1271 1353 1435 1533 1705 2255 2263 2387 2409 2555 2993 3157 3255 3813 4015 4305 5115 5621 6355 6765 6789 7161 7665 8897 8979 9471 11315 11935 12045 13267 13981 14965 15785 15841 16863 19065 20951 24893 26691 28105 32923 33945 35805 39801 41943 44485 44895 47355 47523 62853 66335 69905 74679 79205 84315 92783 92869 97867 98769 104755 124465 133455 145937 164615 174251 199005 209715 230461 237615 278349 278607 293601 314265 373395 411277 437811 463915 464345 489335 493845 522753 543947 649481 691383 729685 871255 968491 1020613 1021559 1152305 1233831 1391745 1393035 1468005 1631841 1948443 2056385 2189055 2613765 2719735 2878939 2905473 3061839 3064677 3247405 3456915 3807629 4524047 4842455 5103065 5107795 5983417 6169155 6779437 7144291 8159205 8636817 9742215 10653401 11422887 13572141 14394695 14527365 15309195 15323385 16862357 17950251 19038145 20338311 21432873 22620235 29917085 30023221 31668329 31960203 33897185 35721455 39708131 41883919 43184085 50587071 53267005 57114435 67860705 74573807 84311785 89751255 90069663 95004987 101691555 107164365 118036499 119124393 125651757 150116105 158341645 159801015 185485927 198540655 209419595 210162547 223721421 252935355 277956917 330255431 354109497 372869035 436789441 450348315 475024935 556457781 590182495 595621965 628258785 630487641 833870751 927429635 990766293 1050812735 1118607105 1230952061 1298401489 1310368323 1389784585 1651277155 1770547485 2183947205 2311788017 2782288905 3057526087 3152438205 3692856183 3895204467 4169353755 4953831465 6154760305 6492007445 6551841615 6935364051 8616664427 9172578261 11558940085 13540472671 15287630435 18464280915 19476022335 25849993281 34676820255 40621418013 43083322135 45862891305 67702363355 94783308697 129249966405 203107090065 284349926091 473916543485 1421749630455
• Sum of all divisors σ(n): 3040317407232
• Sum of proper divisors (its aliquot sum) s(n): 1618567776777
• 1421749630455 is an abundant number, because the sum of its proper divisors (1618567776777) is greater than itself. Its abundance is 196818146322

Bases of 1421749630455

• Binary: 10100101100000110111000011011010111110111₂
• Hexadecimal: 0x14B06E1B5F7
• Base-36: I5550RUF

Squares and roots of 1421749630455

• 1421749630455 squared (1421749630455²) is 2021372011698929063507025
• 1421749630455 cubed (1421749630455³) is 2873884910645032332760372020046446375
• The square root of 1421749630455 is 1192371.4314151443
• The cube root of 1421749630455 is 11244.5231097765

Scales and comparisons

• 1,421,749,630,455 seconds is equal to 45,207 years, 12 weeks, 3 days, 12 hours, 54 minutes, 15 seconds.
• To count from 1 to 1,421,749,630,455 would take you about one hundred thirteen thousand and eighteen 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 1421749630455 cubic inches would be around 937 feet tall.

Recreational maths with 1421749630455

• 1421749630455 backwards is 5540369471241
• The number of decimal digits it has is: 13
• The sum of 1421749630455's digits is 51
• More coming soon!