421263651328

Names of 421263651328

• Cardinal: 421263651328 can be written as Four hundred twenty-one billion, two hundred sixty-three million, six hundred fifty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.21263651328 × 10¹¹

Factors of 421263651328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 587

Divisors of 421263651328

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 67 68 104 128 134 136 181 208 221 256 268 272 307 362 416 442 512 536 544 614 724 832 871 884 1072 1088 1139 1228 1448 1664 1742 1768 2144 2176 2278 2353 2456 2896 3077 3328 3484 3536 3991 4288 4352 4556 4706 4912 5219 5792 6154 6656 6968 7072 7982 8576 8704 9112 9412 9824 10438 11584 12127 12308 13936 14144 14807 15964 17152 18224 18824 19648 20569 20876 23168 24254 24616 27872 28288 29614 31928 34304 36448 37648 39296 40001 41138 41752 46336 48508 49232 55567 55744 56576 59228 63856 67847 72896 75296 78592 80002 82276 83504 92672 97016 98464 111134 111488 113152 118456 127712 135694 145792 150592 157184 157651 160004 164552 167008 194032 196928 206159 222268 222976 236912 255424 267397 271388 291584 301184 315302 320008 329104 334016 349673 388064 393856 412318 444536 445952 473824 510848 534794 542776 583168 602368 630604 640016 658208 668032 699346 722371 776128 787712 824636 889072 944639 947648 1021696 1069588 1085552 1204736 1261208 1280032 1316416 1336064 1398692 1444742 1552256 1575424 1649272 1778144 1889278 1895296 2043392 2139176 2171104 2522416 2560064 2632832 2672128 2680067 2797384 2889484 3104512 3298544 3556288 3722989 3778556 3790592 4278352 4342208 4545749 5044832 5120128 5265664 5360134 5594768 5778968 6209024 6597088 7112576 7445978 7557112 7581184 8556704 8684416 9091498 10089664 10240256 10531328 10720268 11189536 11557936 12280307 13194176 14225152 14891956 15114224 17113408 17368832 18182996 20179328 20480512 21440536 22379072 23115872 24560614 26388352 28450304 29783912 30228448 34226816 34737664 36365992 40358656 42881072 44758144 46231744 48398857 49121228 52776704 59567824 60456896 63290813 68453632 72731984 80717312 85762144 89516288 92463488 96797714 98242456 105553408 119135648 120913792 126581626 136907264 145463968 171524288 179032576 184926976 193595428 196484912 238271296 241827584 253163252 290927936 343048576 369853952 387190856 392969824 476542592 483655168 506326504 581855872 686097152 774381712 785939648 822780569 953085184 1012653008 1163711744 1372194304 1548763424 1571879296 1645561138 1906170368 2025306016 2327423488 3097526848 3143758592 3291122276 4050612032 6195053696 6287517184 6582244552 8101224064 12390107392 13164489104 16202448128 24780214784 26328978208 32404896256 52657956416 105315912832 210631825664 421263651328
• Sum of all divisors σ(n): 982668855168
• Sum of proper divisors (its aliquot sum) s(n): 561405203840
• 421263651328 is an abundant number, because the sum of its proper divisors (561405203840) is greater than itself. Its abundance is 140141552512

Bases of 421263651328

• Binary: 110001000010101010001010011001000000000₂
• Hexadecimal: 0x6215453200
• Base-36: 5DIXI1OG

Squares and roots of 421263651328

• 421263651328 squared (421263651328²) is 177463063930198756163584
• 421263651328 cubed (421263651328³) is 74758738287089822146235341106839552
• The square root of 421263651328 is 649048.2657923061
• The cube root of 421263651328 is 7496.3754416805

Scales and comparisons

• 421,263,651,328 seconds is equal to 13,394 years, 45 weeks, 5 days, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 421,263,651,328 would take you about twenty-six thousand, seven hundred eighty-nine 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 421263651328 cubic inches would be around 624.7 feet tall.

Recreational maths with 421263651328

• 421263651328 backwards is 823156362124
• The number of decimal digits it has is: 12
• The sum of 421263651328's digits is 43
• More coming soon!