20228221440

Names of 20228221440

• Cardinal: 20228221440 can be written as Twenty billion, two hundred twenty-eight million, two hundred twenty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.022822144 × 10¹⁰

Factors of 20228221440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 125440

Divisors of 20228221440

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 512 560 576 630 640 672 720 768 840 896 960 1008 1120 1152 1260 1280 1344 1440 1536 1680 1792 1920 2016 2240 2304 2520 2560 2688 2880 3360 3584 3840 4032 4480 4608 5040 5376 5760 6720 7680 8064 8960 10080 10752 11520 13440 16128 17920 20160 23040 26880 32256 40320 53760 80640 125423 161280 250846 376269 501692 627115 752538 877961 1003384 1128807 1254230 1505076 1755922 1881345 2006768 2257614 2508460 2633883 3010152 3511844 3762690 4013536 4389805 4515228 5016920 5267766 5644035 6020304 7023688 7525380 7901649 8027072 8779610 9030456 10033840 10535532 11288070 12040608 13169415 14047376 15050760 15803298 16054144 17559220 18060912 20067680 21071064 22576140 24081216 26338830 28094752 30101520 31606596 32108288 35118440 36121824 39508245 40135360 42142128 45152280 48162432 52677660 56189504 60203040 63213192 64216576 70236880 72243648 79016490 80270720 84284256 90304560 96324864 105355320 112379008 120406080 126426384 140473760 144487296 158032980 160541440 168568512 180609120 192649728 210710640 224758016 240812160 252852768 280947520 288974592 316065960 321082880 337137024 361218240 421421280 449516032 481624320 505705536 561895040 577949184 632131920 674274048 722436480 842842560 963248640 1011411072 1123790080 1264263840 1348548096 1444872960 1685685120 2022822144 2247580160 2528527680 2889745920 3371370240 4045644288 5057055360 6742740480 10114110720 20228221440
• Sum of all divisors σ(n): 80064661248
• Sum of proper divisors (its aliquot sum) s(n): 59836439808
• 20228221440 is an abundant number, because the sum of its proper divisors (59836439808) is greater than itself. Its abundance is 39608218368

Bases of 20228221440

• Binary: 10010110101101100100010101000000000₂
• Hexadecimal: 0x4B5B22A00
• Base-36: 9AJCZK0

Squares and roots of 20228221440

• 20228221440 squared (20228221440²) is 409180942625675673600
• 20228221440 cubed (20228221440³) is 8277002716460102555201961984000
• The square root of 20228221440 is 142225.9520622029
• The cube root of 20228221440 is 2724.7033962727

Scales and comparisons

• 20,228,221,440 seconds is equal to 643 years, 10 weeks, 22 hours, 24 minutes.
• To count from 1 to 20,228,221,440 would take you about one thousand, two hundred eighty-six 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 20228221440 cubic inches would be around 227.1 feet tall.

Recreational maths with 20228221440

• 20228221440 backwards is 04412282202
• The number of decimal digits it has is: 11
• The sum of 20228221440's digits is 27
• More coming soon!