421448883921

Names of 421448883921

• Cardinal: 421448883921 can be written as Four hundred twenty-one billion, four hundred forty-eight million, eight hundred eighty-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.21448883921 × 10¹¹

Factors of 421448883921

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4633

Divisors of 421448883921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 27 39 79 81 117 237 243 351 409 711 1027 1053 1227 2133 3081 3159 3681 4129 5317 6399 9243 11043 12387 15951 19197 27729 32311 33129 37161 47853 53677 83187 96933 99387 111483 143559 161031 249561 290799 326191 334449 420043 430677 483093 872397 978573 1003347 1260129 1292031 1449279 1688761 2617191 2935719 3780387 4240483 4347837 5066283 7851573 8807157 11341161 12721449 13043511 15198849 21953893 26421471 34023483 38164347 45596547 65861679 79264413 102070449 114493041 133412119 136789641 197585037 343479123 400236357 410368923 592755111 1030437369 1200709071 1734357547 1778265333 3602127213 5203072641 5334795999 10806381639 15609217923 32419144917 46827653769 140482961307 421448883921
• Sum of all divisors σ(n): 690324544000
• Sum of proper divisors (its aliquot sum) s(n): 268875660079
• 421448883921 is a deficient number, because the sum of its proper divisors (268875660079) is less than itself. Its deficiency is 152573223842

Bases of 421448883921

• Binary: 110001000100000010011111001111011010001₂
• Hexadecimal: 0x62204F9ED1
• Base-36: 5DLZS829

Squares and roots of 421448883921

• 421448883921 squared (421448883921²) is 177619161758256532334241
• 421448883921 cubed (421448883921³) is 74857397486000779559073518382638961
• The square root of 421448883921 is 649190.9456554365
• The cube root of 421448883921 is 7497.4740170301

Scales and comparisons

• 421,448,883,921 seconds is equal to 13,400 years, 40 weeks, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 421,448,883,921 would take you about twenty-six thousand, eight hundred 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 421448883921 cubic inches would be around 624.8 feet tall.

Recreational maths with 421448883921

• 421448883921 backwards is 129388844124
• The number of decimal digits it has is: 12
• The sum of 421448883921's digits is 54
• More coming soon!