449921439072

Names of 449921439072

• Cardinal: 449921439072 can be written as Four hundred forty-nine billion, nine hundred twenty-one million, four hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 4.49921439072 × 10¹¹

Factors of 449921439072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4748470

Divisors of 449921439072

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 47 48 56 63 72 84 94 96 112 126 141 144 168 188 224 252 282 288 329 336 376 423 504 564 658 672 752 846 987 1008 1128 1316 1504 1692 1974 2016 2256 2632 2961 3384 3948 4512 5264 5922 6768 7896 10528 11844 13536 15792 23688 31584 47376 94752 4748411 9496822 14245233 18993644 28490466 33238877 37987288 42735699 56980932 66477754 75974576 85471398 99716631 113961864 132955508 151949152 170942796 199433262 223175317 227923728 265911016 299149893 341885592 398866524 446350634 455847456 531822032 598299786 669525951 683771184 797733048 892701268 1063644064 1196599572 1339051902 1367542368 1562227219 1595466096 1785402536 2008577853 2393199144 2678103804 3124454438 3190932192 3570805072 4017155706 4686681657 4786398288 5356207608 6248908876 7141610144 8034311412 9373363314 9572796576 10712415216 12497817752 14060044971 16068622824 18746726628 21424830432 24995635504 28120089942 32137245648 37493453256 49991271008 56240179884 64274491296 74986906512 112480359768 149973813024 224960719536 449921439072
• Sum of all divisors σ(n): 1493356580352
• Sum of proper divisors (its aliquot sum) s(n): 1043435141280
• 449921439072 is an abundant number, because the sum of its proper divisors (1043435141280) is greater than itself. Its abundance is 593513702208

Bases of 449921439072

• Binary: 110100011000001011010000101010101100000₂
• Hexadecimal: 0x68C1685560
• Base-36: 5QOVLW80

Squares and roots of 449921439072

• 449921439072 squared (449921439072²) is 202429301336619408221184
• 449921439072 cubed (449921439072³) is 91077282567711337238440132955701248
• The square root of 449921439072 is 670761.8348355845
• The cube root of 449921439072 is 7662.6483573887

Scales and comparisons

• 449,921,439,072 seconds is equal to 14,306 years, 5 weeks, 5 days, 1 hour, 31 minutes, 12 seconds.
• To count from 1 to 449,921,439,072 would take you about twenty-eight thousand, six hundred twelve 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 449921439072 cubic inches would be around 638.6 feet tall.

Recreational maths with 449921439072

• 449921439072 backwards is 270934129944
• The number of decimal digits it has is: 12
• The sum of 449921439072's digits is 54
• More coming soon!