21326015421270950

Names of 21326015421270950

• Cardinal: 21326015421270950 can be written as Twenty-one quadrillion, three hundred twenty-six trillion, fifteen billion, four hundred twenty-one million, two hundred seventy thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 2.132601542127095 × 10¹⁶

Factors of 21326015421270950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1347

Divisors of 21326015421270950

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 5 10 13 25 26 50 65 127 130 139 169 254 278 325 338 635 650 695 845 1061 1270 1390 1651 1690 1807 2122 3175 3302 3475 3614 4225 5305 6350 6950 8255 8450 9035 10610 13793 16129 16510 17653 18070 21463 23491 26525 27586 32258 35306 41275 42926 45175 46982 53050 68965 80645 82550 88265 90350 107315 117455 134747 137930 147479 161290 176530 179309 209677 214630 229489 234910 269494 294958 344825 358618 403225 419354 441325 458978 536575 587275 673735 689650 737395 806450 882650 896545 1048385 1073150 1125721 1147445 1174550 1347470 1474790 1751711 1793090 1917227 2096770 2241931 2251442 2294890 2725801 2983357 3368675 3503422 3686975 3834454 4482725 4483862 5241925 5451602 5628605 5737225 5966714 6737350 7373950 8758555 8965450 9586135 10483850 11209655 11257210 11474450 13629005 14634373 14916785 17112869 17517110 18729833 19172270 22419310 22772243 24923951 27258010 28143025 29145103 29268746 29833570 34225738 37459666 43792775 45544486 47930675 49847902 56048275 56286050 58290206 68145025 73171865 74583925 85564345 87585550 93649165 95861350 112096550 113861215 124619755 136290050 142966567 145725515 146343730 149167850 156475219 171128690 187298330 190246849 222467297 227722430 243487829 249239510 285933134 291451030 312950438 365859325 378886339 380493698 427821725 444934594 468245825 486975658 569306075 623098775 714832835 728627575 731718650 757772678 782376095 855643450 936491650 951234245 1112336485 1138612150 1217439145 1246197550 1429665670 1457255150 1564752190 1858565371 1894431695 1902468490 2034177847 2224672970 2378688791 2434878290 2892074861 3165341777 3574164175 3717130742 3788863390 3911880475 4068355694 4756171225 4757377582 5561682425 5784149722 6087195725 6330683554 7148328350 7823760950 9292826855 9472158475 9512342450 10170889235 11123364850 11893443955 12174391450 14460374305 15826708885 18156754009 18585653710 18944316950 19872352813 20341778470 23786887910 24161349823 26444312011 28920748610 30922954283 31653417770 36313508018 39744705626 46464134275 48322699646 50854446175 52888624022 59467219775 61845908566 72301871525 79133544425 90783770045 92928268550 99361764065 101708892350 118934439550 120806749115 132221560055 144603743050 154614771415 158267088850 181567540090 198723528130 236037802117 241613498230 258340586569 264443120110 309229542830 401998405679 453918850225 472075604234 496808820325 516681173138 604033745575 661107800275 773073857075 803996811358 907837700450 993617640650 1180189010585 1208067491150 1291702932845 1322215600550 1546147714150 2009992028395 2360378021170 2523788807251 2583405865690 3068491427521 3358427625397 4019984056790 5047577614502 5900945052925 6136982855042 6458514664225 6716855250794 10049960141975 11801890105850 12618944036255 12917029328450 15342457137605 16792138126985 20099920283950 25237888072510 30684914275210 32809254494263 33584276253970 63094720181275 65618508988526 76712285688025 83960690634925 126189440362550 153424571376050 164046272471315 167921381269850 328092544942630 426520308425419 820231362356575 853040616850838 1640462724713150 2132601542127095 4265203084254190 10663007710635475 21326015421270950
• Sum of all divisors σ(n): 43645830905654460
• Sum of proper divisors (its aliquot sum) s(n): 22319815484383510
• 21326015421270950 is an abundant number, because the sum of its proper divisors (22319815484383510) is greater than itself. Its abundance is 993800063112560

Bases of 21326015421270950

• Binary: 1001011110000111110010111100101101010001100101110100110₂
• Hexadecimal: 0x4BC3E5E5A8CBA6
• Base-36: 5TZFW8GF92E

Squares and roots of 21326015421270950

• 21326015421270950 squared (21326015421270950²) is 454798933748286374997713313902500
• 21326015421270950 cubed (21326015421270950³) is 9699049074693540336624521165327359112854382375000
• The square root of 21326015421270950 is 146034295.3599288949
• The cube root of 21326015421270950 is 277312.7938833037

Scales and comparisons

• 21,326,015,421,270,950 seconds is equal to 678,101,324 years, 36 weeks, 2 days, 15 hours, 15 minutes, 50 seconds.
• To count from 1 to 21,326,015,421,270,950 would take you about two billion, thirty-four million, three hundred three thousand, nine hundred seventy-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 21326015421270950 cubic inches would be around 23109.4 feet tall.

Recreational maths with 21326015421270950

• 21326015421270950 backwards is 05907212451062312
• 21326015421270950 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21326015421270950's digits is 50
• More coming soon!