39799121472

Names of 39799121472

• Cardinal: 39799121472 can be written as Thirty-nine billion, seven hundred ninety-nine million, one hundred twenty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.9799121472 × 10¹⁰

Factors of 39799121472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1463

Divisors of 39799121472

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 132 144 176 192 198 216 264 288 297 352 396 432 528 576 594 704 792 864 1056 1188 1447 1584 1728 2112 2376 2894 3168 4341 4752 5788 6336 8682 9504 11576 13023 15917 17364 19008 23152 26046 31834 34728 39069 46304 47751 52092 63668 69456 78138 92608 95502 104184 127336 138912 143253 156276 191004 208368 254672 277824 286506 312552 382008 416736 429759 509344 573012 625104 764016 833472 859518 1018688 1146024 1250208 1528032 1719036 2093809 2292048 2500416 3056064 3438072 4187618 4584096 6281427 6876144 8375236 9168192 12562854 13752288 16750472 18844281 23031899 25125708 27504576 33500944 37688562 46063798 50251416 56532843 67001888 69095697 75377124 92127596 100502832 113065686 134003776 138191394 150754248 184255192 201005664 207287091 226131372 276382788 301508496 368510384 402011328 414574182 452262744 552765576 603016992 621861273 737020768 829148364 904525488 1105531152 1206033984 1243722546 1474041536 1658296728 1809050976 2211062304 2487445092 3316593456 3618101952 4422124608 4974890184 6633186912 9949780368 13266373824 19899560736 39799121472
• Sum of all divisors σ(n): 127726866720
• Sum of proper divisors (its aliquot sum) s(n): 87927745248
• 39799121472 is an abundant number, because the sum of its proper divisors (87927745248) is greater than itself. Its abundance is 48128623776

Bases of 39799121472

• Binary: 100101000100001101100110011001000000₂
• Hexadecimal: 0x944366640
• Base-36: IA7DAO0

Squares and roots of 39799121472

• 39799121472 squared (39799121472²) is 1583970069943011446784
• 39799121472 cubed (39799121472³) is 63040617221674248688042879746048
• The square root of 39799121472 is 199497.1715889727
• The cube root of 39799121472 is 3414.2173254991

Scales and comparisons

• 39,799,121,472 seconds is equal to 1,265 years, 25 weeks, 2 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 39,799,121,472 would take you about two thousand, five hundred thirty 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 39799121472 cubic inches would be around 284.5 feet tall.

Recreational maths with 39799121472

• 39799121472 backwards is 27412199793
• 39799121472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 39799121472's digits is 54
• More coming soon!