1421070732339840

Names of 1421070732339840

• Cardinal: 1421070732339840 can be written as One quadrillion, four hundred twenty-one trillion, seventy billion, seven hundred thirty-two million, three hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.42107073233984 × 10¹⁵

Factors of 1421070732339840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 82237889613

Divisors of 1421070732339840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 82237889603 164475779206 246713668809 328951558412 411189448015 493427337618 657903116824 740141006427 822378896030 986854675236 1233568344045 1315806233648 1480282012854 1644757792060 1973709350472 2220423019281 2467136688090 2631612467296 2960564025708 3289515584120 3700705032135 3947418700944 4440846038562 4934273376180 5263224934592 5921128051416 6579031168240 7401410064270 7894837401888 8881692077124 9868546752360 10526449869184 11102115096405 11842256102832 13158062336480 14802820128540 15789674803776 17763384154248 19737093504720 22204230192810 23684512205664 26316124672960 29605640257080 31579349607552 35526768308496 39474187009440 44408460385620 47369024411328 52632249345920 59211280514160 71053536616992 78948374018880 88816920771240 94738048822656 118422561028320 142107073233984 157896748037760 177633841542480 236845122056640 284214146467968 355267683084960 473690244113280 710535366169920 1421070732339840
• Sum of all divisors σ(n): 5032958843764800
• Sum of proper divisors (its aliquot sum) s(n): 3611888111424960
• 1421070732339840 is an abundant number, because the sum of its proper divisors (3611888111424960) is greater than itself. Its abundance is 2190817379085120

Bases of 1421070732339840

• Binary: 101000011000111010011010000001100111010101010000000₂
• Hexadecimal: 0x50C74D033AA80
• Base-36: DZQ6VR2QO0

Squares and roots of 1421070732339840

• 1421070732339840 squared (1421070732339840²) is 2019442026312889179241251225600
• 1421070732339840 cubed (1421070732339840³) is 2869769959250307865201416342432635955707904000
• The square root of 1421070732339840 is 37697091.8286787739
• The cube root of 1421070732339840 is 112427.3303816643

Scales and comparisons

• 1,421,070,732,339,840 seconds is equal to 45,185,653 years, 32 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 1,421,070,732,339,840 would take you about one hundred thirty-five million, five hundred fifty-six thousand, nine hundred sixty 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 1421070732339840 cubic inches would be around 9368.9 feet tall.

Recreational maths with 1421070732339840

• 1421070732339840 backwards is 0489332370701241
• 1421070732339840 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1421070732339840's digits is 54
• More coming soon!