120222720

Names of 120222720

• Cardinal: 120222720 can be written as One hundred twenty million, two hundred twenty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2022272 × 10⁸

Factors of 120222720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2619

Divisors of 120222720

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1280 1440 1536 1920 2304 2560 2609 2880 3072 3840 4608 5120 5218 5760 7680 7827 9216 10436 11520 13045 15360 15654 20872 23040 23481 26090 31308 39135 41744 46080 46962 52180 62616 78270 83488 93924 104360 117405 125232 156540 166976 187848 208720 234810 250464 313080 333952 375696 417440 469620 500928 626160 667904 751392 834880 939240 1001856 1252320 1335808 1502784 1669760 1878480 2003712 2504640 2671616 3005568 3339520 3756960 4007424 5009280 6011136 6679040 7513920 8014848 10018560 12022272 13358080 15027840 20037120 24044544 30055680 40074240 60111360 120222720
• Sum of all divisors σ(n): 416728260
• Sum of proper divisors (its aliquot sum) s(n): 296505540
• 120222720 is an abundant number, because the sum of its proper divisors (296505540) is greater than itself. Its abundance is 176282820

Bases of 120222720

• Binary: 111001010100111010000000000₂
• Hexadecimal: 0x72A7400
• Base-36: 1ZKSG0

Squares and roots of 120222720

• 120222720 squared (120222720²) is 14453502404198400
• 120222720 cubed (120222720³) is 1737639372559271067648000
• The square root of 120222720 is 10964.6121682437
• The cube root of 120222720 is 493.5473789135

Scales and comparisons

• 120,222,720 seconds is equal to 3 years, 42 weeks, 5 days, 11 hours, 12 minutes.
• To count from 1 to 120,222,720 would take you about five 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 120222720 cubic inches would be around 41.1 feet tall.

Recreational maths with 120222720

• 120222720 backwards is 027222021
• 120222720 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 120222720's digits is 18
• More coming soon!