20898432000

Names of 20898432000

• Cardinal: 20898432000 can be written as Twenty billion, eight hundred ninety-eight million, four hundred thirty-two thousand.

Scientific notation

• Scientific notation: 2.0898432 × 10¹⁰

Factors of 20898432000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 6057

Divisors of 20898432000

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 256 270 288 300 320 360 375 384 400 432 450 480 500 512 540 576 600 640 675 720 750 768 800 864 900 960 1000 1024 1080 1125 1152 1200 1280 1350 1440 1500 1536 1600 1728 1800 1920 2000 2160 2250 2304 2400 2560 2700 2880 3000 3072 3200 3375 3456 3600 3840 4000 4320 4500 4608 4800 5120 5400 5760 6000 6047 6400 6750 6912 7200 7680 8000 8640 9000 9216 9600 10800 11520 12000 12094 12800 13500 13824 14400 15360 16000 17280 18000 18141 19200 21600 23040 24000 24188 25600 27000 27648 28800 30235 32000 34560 36000 36282 38400 43200 46080 48000 48376 54000 54423 57600 60470 64000 69120 72000 72564 76800 86400 90705 96000 96752 108000 108846 115200 120940 128000 138240 144000 145128 151175 163269 172800 181410 192000 193504 216000 217692 230400 241880 272115 288000 290256 302350 326538 345600 362820 384000 387008 432000 435384 453525 483760 544230 576000 580512 604700 653076 691200 725640 755875 774016 816345 864000 870768 907050 967520 1088460 1152000 1161024 1209400 1306152 1360575 1451280 1511750 1548032 1632690 1728000 1741536 1814100 1935040 2176920 2267625 2322048 2418800 2612304 2721150 2902560 3023500 3096064 3265380 3456000 3483072 3628200 3870080 4081725 4353840 4535250 4644096 4837600 5224608 5442300 5805120 6047000 6192128 6530760 6802875 6966144 7256400 7740160 8163450 8707680 9070500 9288192 9675200 10449216 10884600 11610240 12094000 13061520 13605750 13932288 14512800 15480320 16326900 17415360 18141000 18576384 19350400 20408625 20898432 21769200 23220480 24188000 26123040 27211500 27864576 29025600 30960640 32653800 34830720 36282000 38700800 40817250 41796864 43538400 46440960 48376000 52246080 54423000 55729152 58051200 65307600 69661440 72564000 77401600 81634500 83593728 87076800 92881920 96752000 104492160 108846000 116102400 130615200 139322880 145128000 154803200 163269000 167187456 174153600 193504000 208984320 217692000 232204800 261230400 278645760 290256000 326538000 348307200 387008000 417968640 435384000 464409600 522460800 580512000 653076000 696614400 774016000 835937280 870768000 1044921600 1161024000 1306152000 1393228800 1741536000 2089843200 2322048000 2612304000 3483072000 4179686400 5224608000 6966144000 10449216000 20898432000
• Sum of all divisors σ(n): 77252797440
• Sum of proper divisors (its aliquot sum) s(n): 56354365440
• 20898432000 is an abundant number, because the sum of its proper divisors (56354365440) is greater than itself. Its abundance is 35455933440

Bases of 20898432000

• Binary: 10011011101101001001100010000000000₂
• Hexadecimal: 0x4DDA4C400
• Base-36: 9LMDXC0

Squares and roots of 20898432000

• 20898432000 squared (20898432000²) is 436744460058624000000
• 20898432000 cubed (20898432000³) is 9127274399911869677568000000000
• The square root of 20898432000 is 144562.8998048947
• The cube root of 20898432000 is 2754.4690748889

Scales and comparisons

• 20,898,432,000 seconds is equal to 664 years, 26 weeks, 2 days.
• To count from 1 to 20,898,432,000 would take you about one thousand, three hundred twenty-nine 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 20898432000 cubic inches would be around 229.5 feet tall.

Recreational maths with 20898432000

• 20898432000 backwards is 00023489802
• 20898432000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20898432000's digits is 36
• More coming soon!