71408639248

Names of 71408639248

• Cardinal: 71408639248 can be written as Seventy-one billion, four hundred eight million, six hundred thirty-nine thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 7.1408639248 × 10¹⁰

Factors of 71408639248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3526

Divisors of 71408639248

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 41 53 82 106 164 212 328 424 656 773 848 1546 2173 2657 3092 4346 5314 6184 8692 10628 12368 17384 21256 31693 34768 40969 42512 63386 81938 108937 126772 140821 163876 217874 253544 281642 327752 435748 507088 563284 655504 871496 1126568 1679729 1742992 2053861 2253136 3359458 4107722 5773661 6718916 8215444 11547322 13437832 16430888 23094644 26875664 32861776 46189288 84208301 92378576 108854633 168416602 217709266 336833204 435418532 673666408 870837064 1347332816 1741674128 4463039953 8926079906 17852159812 35704319624 71408639248
• Sum of all divisors σ(n): 144644085936
• Sum of proper divisors (its aliquot sum) s(n): 73235446688
• 71408639248 is an abundant number, because the sum of its proper divisors (73235446688) is greater than itself. Its abundance is 1826807440

Bases of 71408639248

• Binary: 1000010100000010010010101110100010000₂
• Hexadecimal: 0x10A0495D10
• Base-36: WSYUYOG

Squares and roots of 71408639248

• 71408639248 squared (71408639248²) is 5099193759251006005504
• 71408639248 cubed (71408639248³) is 364126487610008050528116638420992
• The square root of 71408639248 is 267223.9496152991
• The cube root of 71408639248 is 4148.7466917063

Scales and comparisons

• 71,408,639,248 seconds is equal to 2,270 years, 29 weeks, 5 days, 21 hours, 7 minutes, 28 seconds.
• To count from 1 to 71,408,639,248 would take you about four thousand, five hundred forty-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 71408639248 cubic inches would be around 345.7 feet tall.

Recreational maths with 71408639248

• 71408639248 backwards is 84293680417
• The number of decimal digits it has is: 11
• The sum of 71408639248's digits is 52
• More coming soon!