421138534471788

Names of 421138534471788

• Cardinal: 421138534471788 can be written as Four hundred twenty-one trillion, one hundred thirty-eight billion, five hundred thirty-four million, four hundred seventy-one thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 4.21138534471788 × 10¹⁴

Factors of 421138534471788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3792

Divisors of 421138534471788

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 239 294 478 588 717 956 1434 1673 2868 3346 3541 5019 6692 7082 10038 10623 11711 14164 20076 21246 23422 24787 35133 42492 46844 49574 57121 70266 74361 99148 114242 140532 148722 171363 173509 228484 297444 342726 347018 399847 520527 685452 694036 799694 846299 1041054 1199541 1599388 1692598 2082108 2399082 2538897 2798929 3385196 4798164 5077794 5597858 5924093 8396787 10155588 11195716 11848186 12538681 16793574 17772279 23696372 25077362 33587148 35544558 37616043 41468651 50154724 71089116 75232086 82937302 87770767 124405953 150464172 165874604 175541534 202265461 248811906 263312301 351083068 404530922 497623812 526624602 606796383 614395369 809061844 1053249204 1213592766 1228790738 1415858227 1843186107 2427185532 2457581476 2831716454 2996744759 3686372214 4247574681 5663432908 5993489518 7372744428 8495149362 8990234277 9911007589 11986979036 16990298724 17980468554 19822015178 20977213313 29733022767 35960937108 39644030356 41954426626 59466045534 62931639939 83908853252 118932091068 125863279878 146840493191 251726559756 293680986382 440521479573 587361972764 716221997401 881042959146 1432443994802 1762085918292 2148665992203 2864887989604 4297331984406 5013553981807 8594663968812 10027107963614 15040661945421 20054215927228 30081323890842 35094877872649 60162647781684 70189755745298 105284633617947 140379511490596 210569267235894 421138534471788
• Sum of all divisors σ(n): 1148217387790788
• Sum of proper divisors (its aliquot sum) s(n): 727078853319000
• 421138534471788 is an abundant number, because the sum of its proper divisors (727078853319000) is greater than itself. Its abundance is 305940318847212

Bases of 421138534471788

• Binary: 1011111110000010111110100101111111001100001101100₂
• Hexadecimal: 0x17F05F4BF986C
• Base-36: 45A4DDY6WC

Squares and roots of 421138534471788

• 421138534471788 squared (421138534471788²) is 177357665217045369580167916944
• 421138534471788 cubed (421138534471788³) is 74692147206844496913899512839118181295175872
• The square root of 421138534471788 is 20521660.1295262659
• The cube root of 421138534471788 is 74956.3321782139

Scales and comparisons

• 421,138,534,471,788 seconds is equal to 13,390,902 years, 37 weeks, 6 days, 10 hours, 9 minutes, 48 seconds.
• To count from 1 to 421,138,534,471,788 would take you about thirty-three million, four hundred seventy-seven thousand, two hundred fifty-six 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 421138534471788 cubic inches would be around 6246.4 feet tall.

Recreational maths with 421138534471788

• 421138534471788 backwards is 887174435831124
• The number of decimal digits it has is: 15
• The sum of 421138534471788's digits is 66
• More coming soon!