420929667072

Names of 420929667072

• Cardinal: 420929667072 can be written as Four hundred twenty billion, nine hundred twenty-nine million, six hundred sixty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 4.20929667072 × 10¹¹

Factors of 420929667072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 713658

Divisors of 420929667072

• Number of divisors d(n): 102
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 16384 18432 24576 32768 36864 49152 65536 73728 98304 147456 196608 294912 589824 713653 1427306 2140959 2854612 4281918 5709224 6422877 8563836 11418448 12845754 17127672 22836896 25691508 34255344 45673792 51383016 68510688 91347584 102766032 137021376 182695168 205532064 274042752 365390336 411064128 548085504 730780672 822128256 1096171008 1461561344 1644256512 2192342016 2923122688 3288513024 4384684032 5846245376 6577026048 8769368064 11692490752 13154052096 17538736128 23384981504 26308104192 35077472256 46769963008 52616208384 70154944512 105232416768 140309889024 210464833536 420929667072
• Sum of all divisors σ(n): 1216011464642
• Sum of proper divisors (its aliquot sum) s(n): 795081797570
• 420929667072 is an abundant number, because the sum of its proper divisors (795081797570) is greater than itself. Its abundance is 374152130498

Bases of 420929667072

• Binary: 110001000000001010111010000000000000000₂
• Hexadecimal: 0x62015D0000
• Base-36: 5DDENLS0

Squares and roots of 420929667072

• 420929667072 squared (420929667072²) is 177181784621344761053184
• 420929667072 cubed (420929667072³) is 74581069611885459855048133205557248
• The square root of 420929667072 is 648790.9270882261
• The cube root of 420929667072 is 7494.3938375965

Scales and comparisons

• 420,929,667,072 seconds is equal to 13,384 years, 13 weeks, 4 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 420,929,667,072 would take you about twenty-six thousand, seven hundred sixty-eight 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 420929667072 cubic inches would be around 624.5 feet tall.

Recreational maths with 420929667072

• 420929667072 backwards is 270766929024
• The number of decimal digits it has is: 12
• The sum of 420929667072's digits is 54
• More coming soon!