72428214510

Names of 72428214510

• Cardinal: 72428214510 can be written as Seventy-two billion, four hundred twenty-eight million, two hundred fourteen thousand, five hundred ten.

Scientific notation

• Scientific notation: 7.242821451 × 10¹⁰

Factors of 72428214510

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 32511

Divisors of 72428214510

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1361 1710 2722 4083 6805 8166 12249 13610 20415 24498 25859 31121 40830 51718 61245 62242 77577 93363 122490 129295 155154 155605 186726 232731 258590 280089 311210 387885 465462 466815 560178 591299 775770 933630 1163655 1182598 1400445 1773897 2327310 2800890 2956495 3547794 5321691 5912990 8869485 10643382 17738970 26608455 42355681 53216910 84711362 127067043 211778405 254134086 381201129 423556810 635335215 762402258 804757939 1270670430 1609515878 1906005645 2414273817 3812011290 4023789695 4828547634 7242821451 8047579390 12071369085 14485642902 24142738170 36214107255 72428214510
• Sum of all divisors σ(n): 198376607520
• Sum of proper divisors (its aliquot sum) s(n): 125948393010
• 72428214510 is an abundant number, because the sum of its proper divisors (125948393010) is greater than itself. Its abundance is 53520178500

Bases of 72428214510

• Binary: 1000011011101000011101101100011101110₂
• Hexadecimal: 0x10DD0ED8EE
• Base-36: X9TVZZI

Squares and roots of 72428214510

• 72428214510 squared (72428214510²) is 5245846257106574540100
• 72428214510 cubed (72428214510³) is 379947277996195592721667396851000
• The square root of 72428214510 is 269124.9050348185
• The cube root of 72428214510 is 4168.3987762211

Scales and comparisons

• 72,428,214,510 seconds is equal to 2,302 years, 51 weeks, 4 days, 12 hours, 28 minutes, 30 seconds.
• To count from 1 to 72,428,214,510 would take you about four thousand, six hundred five 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 72428214510 cubic inches would be around 347.4 feet tall.

Recreational maths with 72428214510

• 72428214510 backwards is 01541282427
• The number of decimal digits it has is: 11
• The sum of 72428214510's digits is 36
• More coming soon!