421308065664

Names of 421308065664

• Cardinal: 421308065664 can be written as Four hundred twenty-one billion, three hundred eight million, sixty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.21308065664 × 10¹¹

Factors of 421308065664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 941

Divisors of 421308065664

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 153 162 192 204 216 243 272 288 289 306 324 384 408 432 459 486 544 576 578 612 648 729 816 864 867 918 919 972 1088 1152 1156 1224 1296 1377 1458 1632 1728 1734 1836 1838 1944 2176 2312 2448 2592 2601 2754 2757 2916 3264 3456 3468 3672 3676 3888 4131 4624 4896 4913 5184 5202 5508 5514 5832 6528 6936 7344 7352 7776 7803 8262 8271 9248 9792 9826 10368 10404 11016 11028 11664 12393 13872 14688 14704 14739 15552 15606 15623 16524 16542 18496 19584 19652 20808 22032 22056 23328 23409 24786 24813 27744 29376 29408 29478 31104 31212 31246 33048 33084 36992 39304 41616 44064 44112 44217 46656 46818 46869 49572 49626 55488 58752 58816 58956 62424 62492 66096 66168 70227 74439 78608 83232 88128 88224 88434 93312 93636 93738 99144 99252 110976 117632 117912 124848 124984 132192 132336 132651 140454 140607 148878 157216 166464 176256 176448 176868 187272 187476 198288 198504 210681 223317 235824 249696 249968 264384 264672 265302 265591 280908 281214 297756 314432 332928 352896 353736 374544 374952 396576 397008 397953 421362 421821 446634 471648 499392 499936 528768 529344 530604 531182 561816 562428 595512 628864 669951 707472 749088 749904 793152 794016 795906 796773 842724 843642 893268 943296 998784 999872 1058688 1061208 1062364 1123632 1124856 1191024 1193859 1265463 1339902 1414944 1498176 1499808 1586304 1588032 1591812 1593546 1685448 1687284 1786536 1886592 1999744 2122416 2124728 2247264 2249712 2382048 2387718 2390319 2530926 2679804 2829888 2996352 2999616 3176064 3183624 3187092 3370896 3374568 3573072 3581577 3796389 4244832 4249456 4494528 4499424 4515047 4764096 4775436 4780638 5061852 5359608 5659776 5999232 6367248 6374184 6741792 6749136 7146144 7163154 7170957 7592778 8489664 8498912 8989056 8998848 9030094 9528192 9550872 9561276 10123704 10719216 11389167 12734496 12748368 13483584 13498272 13545141 14292288 14326308 14341914 15185556 16979328 16997824 17997696 18060188 19101744 19122552 20247408 21438432 21512871 22778334 25468992 25496736 26967168 26996544 27090282 28584576 28652616 28683828 30371112 33995648 36120376 38203488 38245104 40494816 40635423 42876864 43025742 45556668 50937984 50993472 53993088 54180564 57305232 57367656 60742224 64538613 72240752 76406976 76490208 80989632 81270846 85753728 86051484 91113336 101986944 108361128 114610464 114735312 121484448 121906269 129077226 144481504 152813952 152980416 161979264 162541692 172102968 182226672 193615839 216722256 229220928 229470624 242968896 243812538 258154452 288963008 305960832 325083384 344205936 364453344 365718807 387231678 433444512 458441856 458941248 485937792 487625076 516308904 577926016 650166768 688411872 728906688 731437614 774463356 866889024 917882496 975250152 1032617808 1097156421 1300333536 1376823744 1457813376 1462875228 1548926712 1733778048 1950500304 2065235616 2194312842 2600667072 2753647488 2925750456 3097853424 3291469263 3901000608 4130471232 4388625684 5201334144 5851500912 6195706848 6582938526 7802001216 8260942464 8777251368 11703001824 12391413696 13165877052 15604002432 17554502736 23406003648 24782827392 26331754104 35109005472 46812007296 52663508208 70218010944 105327016416 140436021888 210654032832 421308065664
• Sum of all divisors σ(n): 1338500916000
• Sum of proper divisors (its aliquot sum) s(n): 917192850336
• 421308065664 is an abundant number, because the sum of its proper divisors (917192850336) is greater than itself. Its abundance is 495884784672

Bases of 421308065664

• Binary: 110001000010111111010101110011110000000₂
• Hexadecimal: 0x6217EAE780
• Base-36: 5DJNY000

Squares and roots of 421308065664

• 421308065664 squared (421308065664²) is 177500486193541335760896
• 421308065664 cubed (421308065664³) is 74782386492620438499449843371474944
• The square root of 421308065664 is 649082.4798621513
• The cube root of 421308065664 is 7496.6388830641

Scales and comparisons

• 421,308,065,664 seconds is equal to 13,396 years, 15 weeks, 1 day, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 421,308,065,664 would take you about twenty-six thousand, seven hundred ninety-two 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 421308065664 cubic inches would be around 624.7 feet tall.

Recreational maths with 421308065664

• 421308065664 backwards is 466560803124
• The number of decimal digits it has is: 12
• The sum of 421308065664's digits is 45
• More coming soon!