8802138345

Names of 8802138345

• Cardinal: 8802138345 can be written as Eight billion, eight hundred two million, one hundred thirty-eight thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 8.802138345 × 10⁹

Factors of 8802138345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 565

Divisors of 8802138345

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 11 13 15 21 33 35 39 55 65 77 91 105 121 137 143 165 195 231 273 363 385 389 411 429 455 605 685 715 847 959 1001 1155 1167 1365 1507 1573 1781 1815 1945 2055 2145 2541 2723 2877 3003 4235 4279 4521 4719 4795 5005 5057 5343 5835 7535 7865 8169 8905 10549 11011 12467 12705 12837 13615 14385 15015 15171 16577 19591 21395 22605 23595 25285 26715 29953 31647 33033 35399 37401 40845 47069 49731 52745 53293 55055 55627 58773 62335 64185 75855 82885 89859 97955 106197 116039 137137 141207 149765 158235 159879 165165 166881 176995 187005 215501 235345 248655 266465 278135 293865 329483 348117 373051 389389 411411 449295 530985 580195 586223 611897 646503 685685 692809 706035 799395 834405 988449 1077505 1119153 1168167 1508507 1647415 1740585 1758669 1835691 1865255 1946945 2057055 2078427 2931115 3059485 3232515 3464045 4103561 4283279 4525521 4849663 4942245 5595765 5840835 6448453 7542535 7620899 8793345 9178455 10392135 12310683 12849837 14548989 19345359 20517805 21416395 22627605 22862697 24248315 32242265 38104495 45139171 53346293 61553415 64249185 72744945 83829889 96726795 114313485 135417513 160038879 225695855 251489667 266731465 419149445 586809223 677087565 800194395 1257448335 1760427669 2934046115 8802138345
• Sum of all divisors σ(n): 19240865280
• Sum of proper divisors (its aliquot sum) s(n): 10438726935
• 8802138345 is an abundant number, because the sum of its proper divisors (10438726935) is greater than itself. Its abundance is 1636588590

Bases of 8802138345

• Binary: 1000001100101001011111100011101001₂
• Hexadecimal: 0x20CA5F8E9
• Base-36: 41KKDEX

Squares and roots of 8802138345

• 8802138345 squared (8802138345²) is 77477639444519339025
• 8802138345 cubed (8802138345³) is 681968901034688174126007413625
• The square root of 8802138345 is 93819.7119213229
• The cube root of 8802138345 is 2064.7274424473

Scales and comparisons

• 8,802,138,345 seconds is equal to 279 years, 45 weeks, 5 days, 14 hours, 25 minutes, 45 seconds.
• To count from 1 to 8,802,138,345 would take you about five hundred fifty-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 8802138345 cubic inches would be around 172.1 feet tall.

Recreational maths with 8802138345

• 8802138345 backwards is 5438312088
• The number of decimal digits it has is: 10
• The sum of 8802138345's digits is 42
• More coming soon!