420440370948

Names of 420440370948

• Cardinal: 420440370948 can be written as Four hundred twenty billion, four hundred forty million, three hundred seventy thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 4.20440370948 × 10¹¹

Factors of 420440370948

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 47917

Divisors of 420440370948

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 79 117 156 158 234 237 239 316 468 474 478 711 717 948 956 1027 1422 1434 2054 2151 2844 2868 3081 3107 4108 4302 6162 6214 8604 9243 9321 12324 12428 18486 18642 18881 27963 36972 37284 37762 47581 55926 56643 75524 95162 111852 113286 142743 169929 190324 226572 245453 285486 339858 428229 490906 570972 618553 679716 736359 856458 981812 1237106 1472718 1712916 1855659 2209077 2474212 2945436 3711318 3758899 4418154 5566977 7422636 7517798 8836308 11133954 11276697 11371859 15035596 22267908 22553394 22743718 33830091 34115577 45106788 45487436 48865687 67660182 68231154 97731374 102346731 135320364 136462308 146597061 147834167 195462748 204693462 293194122 295668334 409386924 439791183 443502501 586388244 591336668 879582366 887005002 898376861 1330507503 1759164732 1774010004 1796753722 2661015006 2695130583 3593507444 5322030012 5390261166 8085391749 10780522332 11678899193 16170783498 23357798386 32341566996 35036697579 46715596772 70073395158 105110092737 140146790316 210220185474 420440370948
• Sum of all divisors σ(n): 1163893785600
• Sum of proper divisors (its aliquot sum) s(n): 743453414652
• 420440370948 is an abundant number, because the sum of its proper divisors (743453414652) is greater than itself. Its abundance is 323013043704

Bases of 420440370948

• Binary: 110000111100100001100101110111100000100₂
• Hexadecimal: 0x61E432EF04
• Base-36: 5D5BCAH0

Squares and roots of 420440370948

• 420440370948 squared (420440370948²) is 176770105522891842418704
• 420440370948 cubed (420440370948³) is 74321288738561749732203071293411392
• The square root of 420440370948 is 648413.7343918619
• The cube root of 420440370948 is 7491.4888395133

Scales and comparisons

• 420,440,370,948 seconds is equal to 13,368 years, 36 weeks, 3 days, 23 hours, 55 minutes, 48 seconds.
• To count from 1 to 420,440,370,948 would take you about twenty-six thousand, seven hundred thirty-seven 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 420440370948 cubic inches would be around 624.3 feet tall.

Recreational maths with 420440370948

• 420440370948 backwards is 849073044024
• The number of decimal digits it has is: 12
• The sum of 420440370948's digits is 45
• More coming soon!