20001470984

Names of 20001470984

• Cardinal: 20001470984 can be written as Twenty billion, one million, four hundred seventy thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.0001470984 × 10¹⁰

Factors of 20001470984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1811

Divisors of 20001470984

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 22 29 43 44 58 86 88 113 116 172 226 232 319 344 452 473 638 904 946 1243 1247 1276 1613 1892 2486 2494 2552 3226 3277 3784 4859 4972 4988 6452 6554 9718 9944 9976 12904 13108 13717 17743 19436 26216 27434 35486 36047 38872 46777 53449 54868 69359 70972 72094 93554 106898 109736 138718 140911 141944 144188 182269 187108 213796 277436 281822 288376 364538 374216 427592 514547 554872 563644 729076 762949 1029094 1127288 1458152 1525898 1550021 2004959 2011411 2058188 3051796 3100042 4009918 4022822 4116376 5285801 6103592 6200084 7837567 8019836 8045644 10571602 12400168 15675134 16039672 16091288 21143204 22125521 31350268 42286408 44251042 58143811 62700536 86213237 88502084 116287622 172426474 177004168 227289443 232575244 344852948 454578886 465150488 689705896 909157772 1818315544 2500183873 5000367746 10000735492 20001470984
• Sum of all divisors σ(n): 43717449600
• Sum of proper divisors (its aliquot sum) s(n): 23715978616
• 20001470984 is an abundant number, because the sum of its proper divisors (23715978616) is greater than itself. Its abundance is 3714507632

Bases of 20001470984

• Binary: 10010101000001011100011101000001000₂
• Hexadecimal: 0x4A82E3A08
• Base-36: 96SCXS8

Squares and roots of 20001470984

• 20001470984 squared (20001470984²) is 400058841523793928256
• 20001470984 cubed (20001470984³) is 8001765310630818601607761723904
• The square root of 20001470984 is 141426.5568554931
• The cube root of 20001470984 is 2714.4841627115

Scales and comparisons

• 20,001,470,984 seconds is equal to 635 years, 51 weeks, 1 day, 12 hours, 9 minutes, 44 seconds.
• To count from 1 to 20,001,470,984 would take you about one thousand, two hundred seventy-one 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 20001470984 cubic inches would be around 226.2 feet tall.

Recreational maths with 20001470984

• 20001470984 backwards is 48907410002
• The number of decimal digits it has is: 11
• The sum of 20001470984's digits is 35
• More coming soon!