421298298225

Names of 421298298225

• Cardinal: 421298298225 can be written as Four hundred twenty-one billion, two hundred ninety-eight million, two hundred ninety-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.21298298225 × 10¹¹

Factors of 421298298225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1234

Divisors of 421298298225

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 29 35 45 63 75 87 97 105 135 145 175 189 203 225 261 291 315 435 485 525 609 675 679 725 783 841 873 945 1015 1093 1305 1455 1575 1827 2037 2175 2425 2523 2619 2813 3045 3279 3395 3915 4205 4365 4725 5075 5465 5481 5887 6111 6525 7275 7569 7651 8439 9135 9837 10185 12615 13095 14065 15225 16395 16975 17661 18333 19575 19691 21025 21825 22707 22953 25317 27325 27405 29435 29511 30555 31697 37845 38255 42195 45675 49185 50925 52983 59073 63075 65475 68859 70325 75951 81577 81975 88305 91665 95091 98455 106021 113535 114765 126585 137025 147175 147555 152775 158485 158949 177219 189225 191275 206577 210975 221879 244731 245925 264915 285273 295365 318063 344295 379755 407885 441525 458325 475455 492275 530105 531657 567675 571039 573825 632925 665637 734193 737775 742147 792425 794745 855819 886095 919213 954189 1032885 1109395 1223655 1324575 1426365 1476825 1590315 1713117 1721475 1898775 1996911 2039425 2202579 2226441 2377275 2650525 2658285 2757639 2855195 2862567 3074609 3328185 3670965 3710735 3973725 4279095 4430475 4596065 4770945 5139351 5164425 5546975 5990733 6118275 6434491 6679323 7131825 7951575 8272917 8565585 9223827 9984555 11012895 11132205 13291425 13788195 14275975 14312835 15373045 15418053 16640925 18354825 18553675 19303473 20037969 21395475 21522263 22980325 23854725 24818751 25696755 27671481 29953665 32172455 33396615 41364585 42827925 46119135 49922775 55064475 55661025 57910419 64566789 68940975 71564175 76865225 77090265 83014443 89163661 96517365 100189845 107611315 124093755 128483775 138357405 149768325 160862275 166983075 173731257 193700367 206822925 230595675 267490983 289552095 322833945 385451325 415072215 445818305 482586825 500949225 538056575 581101101 620468775 624145627 691787025 802472949 868656285 968501835 1337454915 1447760475 1614169725 1872436881 2075361075 2229091525 2407418847 2905505505 3120728135 4012364745 4343281425 4842509175 5617310643 6687274575 9362184405 12037094235 14527527525 15603640675 16851931929 20061823725 28086553215 46810922025 60185471175 84259659645 140432766075 421298298225
• Sum of all divisors σ(n): 926345987840
• Sum of proper divisors (its aliquot sum) s(n): 505047689615
• 421298298225 is an abundant number, because the sum of its proper divisors (505047689615) is greater than itself. Its abundance is 83749391390

Bases of 421298298225

• Binary: 110001000010111010101011101110101110001₂
• Hexadecimal: 0x621755DD71
• Base-36: 5DJI4NE9

Squares and roots of 421298298225

• 421298298225 squared (421298298225²) is 177492256087281038150625
• 421298298225 cubed (421298298225³) is 74777185437687398440169613720140625
• The square root of 421298298225 is 649074.9557832285
• The cube root of 421298298225 is 7496.5809495827

Scales and comparisons

• 421,298,298,225 seconds is equal to 13,395 years, 51 weeks, 17 hours, 3 minutes, 45 seconds.
• To count from 1 to 421,298,298,225 would take you about twenty-six thousand, seven hundred ninety-one 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 421298298225 cubic inches would be around 624.7 feet tall.

Recreational maths with 421298298225

• 421298298225 backwards is 522892892124
• The number of decimal digits it has is: 12
• The sum of 421298298225's digits is 54
• More coming soon!