8049540672

Names of 8049540672

• Cardinal: 8049540672 can be written as Eight billion, forty-nine million, five hundred forty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.049540672 × 10⁹

Factors of 8049540672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 225

Divisors of 8049540672

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 87 96 108 116 144 174 191 192 216 232 261 288 348 382 432 464 522 573 576 696 764 783 841 864 928 1044 1146 1392 1528 1566 1682 1719 1728 1856 2088 2292 2523 2784 3056 3132 3364 3438 4176 4584 5046 5157 5539 5568 6112 6264 6728 6876 7569 8352 9168 10092 10314 11078 12224 12528 13456 13752 15138 16617 16704 18336 20184 20628 22156 22707 24389 25056 26912 27504 30276 33234 36672 40368 41256 44312 45414 48778 49851 50112 53824 55008 60552 66468 73167 80736 82512 88624 90828 97556 99702 110016 121104 132936 146334 149553 160631 161472 165024 177248 181656 195112 199404 219501 242208 265872 292668 299106 321262 330048 354496 363312 390224 398808 439002 481893 484416 531744 585336 598212 642524 658503 726624 780448 797616 878004 963786 1063488 1170672 1196424 1285048 1317006 1445679 1453248 1560896 1595232 1756008 1927572 2341344 2392848 2570096 2634012 2891358 3190464 3512016 3855144 4337037 4658299 4682688 4785696 5140192 5268024 5782716 7024032 7710288 8674074 9316598 9571392 10280384 10536048 11565432 13974897 14048064 15420576 17348148 18633196 21072096 23130864 27949794 30841152 34696296 37266392 41924691 42144192 46261728 55899588 69392592 74532784 83849382 92523456 111799176 125774073 138785184 149065568 167698764 223598352 251548146 277570368 298131136 335397528 447196704 503096292 670795056 894393408 1006192584 1341590112 2012385168 2683180224 4024770336 8049540672
• Sum of all divisors σ(n): 24637593600
• Sum of proper divisors (its aliquot sum) s(n): 16588052928
• 8049540672 is an abundant number, because the sum of its proper divisors (16588052928) is greater than itself. Its abundance is 8538512256

Bases of 8049540672

• Binary: 111011111110010100011111001000000₂
• Hexadecimal: 0x1DFCA3E40
• Base-36: 3P4HLC0

Squares and roots of 8049540672

• 8049540672 squared (8049540672²) is 64795105030182211584
• 8049540672 cubed (8049540672³) is 521570833286963499716317544448
• The square root of 8049540672 is 89719.2324532483
• The cube root of 8049540672 is 2004.1198967313

Scales and comparisons

• 8,049,540,672 seconds is equal to 255 years, 49 weeks, 2 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 8,049,540,672 would take you about five hundred eleven 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 8049540672 cubic inches would be around 167 feet tall.

Recreational maths with 8049540672

• 8049540672 backwards is 2760459408
• The number of decimal digits it has is: 10
• The sum of 8049540672's digits is 45
• More coming soon!