147478235240

Names of 147478235240

• Cardinal: 147478235240 can be written as One hundred forty-seven billion, four hundred seventy-eight million, two hundred thirty-five thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.4747823524 × 10¹¹

Factors of 147478235240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 46358

Divisors of 147478235240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 19973 26371 39946 52742 79892 99865 105484 131855 139811 159784 184597 199730 210968 263710 279622 369194 399460 527420 559244 699055 738388 798920 922985 1054840 1118488 1398110 1476776 1845970 2796220 3691940 5592440 7383880 526707983 1053415966 2106831932 2633539915 3686955881 4213663864 5267079830 7373911762 10534159660 14747823524 18434779405 21068319320 29495647048 36869558810 73739117620 147478235240
• Sum of all divisors σ(n): 379263116160
• Sum of proper divisors (its aliquot sum) s(n): 231784880920
• 147478235240 is an abundant number, because the sum of its proper divisors (231784880920) is greater than itself. Its abundance is 84306645680

Bases of 147478235240

• Binary: 10001001010110011000110100100001101000₂
• Hexadecimal: 0x2256634868
• Base-36: 1VR0QELK

Squares and roots of 147478235240

• 147478235240 squared (147478235240²) is 21749829869504777857600
• 147478235240 cubed (147478235240³) is 3207626525924804131187076021824000
• The square root of 147478235240 is 384028.9510440587
• The cube root of 147478235240 is 5283.3491344539

Scales and comparisons

• 147,478,235,240 seconds is equal to 4,689 years, 18 weeks, 2 days, 27 minutes, 20 seconds.
• To count from 1 to 147,478,235,240 would take you about nine thousand, three hundred seventy-eight 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 147478235240 cubic inches would be around 440.3 feet tall.

Recreational maths with 147478235240

• 147478235240 backwards is 042532874741
• The number of decimal digits it has is: 12
• The sum of 147478235240's digits is 47
• More coming soon!