421124889549

Names of 421124889549

• Cardinal: 421124889549 can be written as Four hundred twenty-one billion, one hundred twenty-four million, eight hundred eighty-nine thousand, five hundred forty-nine.

Scientific notation

• Scientific notation: 4.21124889549 × 10¹¹

Factors of 421124889549

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4224

Divisors of 421124889549

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 13 19 21 39 49 53 57 91 133 147 159 247 273 371 399 637 689 741 931 1007 1113 1729 1911 2067 2597 2793 2809 3021 4129 4823 5187 7049 7791 8427 12103 12387 13091 14469 19663 21147 28903 33761 36309 36517 39273 49343 53371 53677 58989 78451 86709 91637 101283 109551 137641 148029 160113 161031 202321 218837 235353 255619 274911 373597 375739 412923 549157 606963 641459 656511 693823 766857 1019863 1120791 1127217 1531859 1647471 1789333 1924377 2081469 2615179 2630173 2844881 3059589 3844099 4157903 4595577 4856761 5367999 7139041 7845537 7890519 8534643 10723013 11532297 11598361 12473709 14570283 19914167 21417123 29105321 32169039 33997327 34795083 49973287 54052739 59742501 81188527 87315963 101991981 139399169 149919861 150778693 162158217 203737247 220368859 243565581 378369173 418197507 452336079 568319689 611211741 661106577 1055450851 1135107519 1542582013 1704959067 2648584211 2864795167 3166352553 4627746039 7388155957 7945752633 8594385501 10798074091 20053566169 22164467871 32394222273 60160698507 140374963183 421124889549
• Sum of all divisors σ(n): 754856289600
• Sum of proper divisors (its aliquot sum) s(n): 333731400051
• 421124889549 is a deficient number, because the sum of its proper divisors (333731400051) is less than itself. Its deficiency is 87393489498

Bases of 421124889549

• Binary: 110001000001100111111111101101111001101₂
• Hexadecimal: 0x620CFFDBCD
• Base-36: 5DGMVWEL

Squares and roots of 421124889549

• 421124889549 squared (421124889549²) is 177346172597657449423401
• 421124889549 cubed (421124889549³) is 74684887347126383804566799860936149
• The square root of 421124889549 is 648941.3606397729
• The cube root of 421124889549 is 7495.5522639049

Scales and comparisons

• 421,124,889,549 seconds is equal to 13,390 years, 24 weeks, 2 days, 15 hours, 59 minutes, 9 seconds.
• To count from 1 to 421,124,889,549 would take you about twenty-six thousand, seven hundred eighty 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 421124889549 cubic inches would be around 624.6 feet tall.

Recreational maths with 421124889549

• 421124889549 backwards is 945988421124
• 421124889549 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421124889549's digits is 57
• More coming soon!