71445482420

Names of 71445482420

• Cardinal: 71445482420 can be written as Seventy-one billion, four hundred forty-five million, four hundred eighty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 7.144548242 × 10¹⁰

Factors of 71445482420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 246

Divisors of 71445482420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 59 65 118 130 167 236 260 295 334 590 668 767 835 1180 1534 1670 2171 3068 3340 3835 4342 7670 8684 9853 10855 15340 19706 21710 27889 39412 43420 49265 55778 98530 111556 128089 139445 197060 256178 278890 362557 512356 557780 640445 725114 1280890 1450228 1645451 1812785 2561780 3290902 3625570 4657463 6581804 7251140 8227255 9314926 16454510 18629852 21390863 23287315 32909020 42781726 46574630 60547019 85563452 93149260 106954315 121094038 213908630 242188076 274790317 302735095 427817260 549580634 605470190 1099161268 1210940380 1373951585 2747903170 3572274121 5495806340 7144548242 14289096484 17861370605 35722741210 71445482420
• Sum of all divisors σ(n): 165305145600
• Sum of proper divisors (its aliquot sum) s(n): 93859663180
• 71445482420 is an abundant number, because the sum of its proper divisors (93859663180) is greater than itself. Its abundance is 22414180760

Bases of 71445482420

• Binary: 1000010100010011110111000101110110100₂
• Hexadecimal: 0x10A27B8BB4
• Base-36: WTKSN1W

Squares and roots of 71445482420

• 71445482420 squared (71445482420²) is 5104456958226529056400
• 71445482420 cubed (71445482420³) is 364690389872620156076645388488000
• The square root of 71445482420 is 267292.8776080649
• The cube root of 71445482420 is 4149.4600820795

Scales and comparisons

• 71,445,482,420 seconds is equal to 2,271 years, 38 weeks, 5 days, 7 hours, 20 minutes, 20 seconds.
• To count from 1 to 71,445,482,420 would take you about four thousand, five hundred forty-three 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 71445482420 cubic inches would be around 345.8 feet tall.

Recreational maths with 71445482420

• 71445482420 backwards is 02428454417
• The number of decimal digits it has is: 11
• The sum of 71445482420's digits is 41
• More coming soon!