20292480

Names of 20292480

• Cardinal: 20292480 can be written as Twenty million, two hundred ninety-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.029248 × 10⁷

Factors of 20292480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 294

Divisors of 20292480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 144 156 160 180 192 195 208 234 240 260 271 288 312 320 360 384 390 416 468 480 520 542 576 585 624 640 720 780 813 832 936 960 1040 1084 1152 1170 1248 1355 1440 1560 1626 1664 1872 1920 2080 2168 2340 2439 2496 2710 2880 3120 3252 3523 3744 4065 4160 4336 4680 4878 4992 5420 5760 6240 6504 7046 7488 8130 8320 8672 9360 9756 10569 10840 12195 12480 13008 14092 14976 16260 17344 17615 18720 19512 21138 21680 24390 24960 26016 28184 31707 32520 34688 35230 37440 39024 42276 43360 48780 52032 52845 56368 63414 65040 70460 74880 78048 84552 86720 97560 104064 105690 112736 126828 130080 140920 156096 158535 169104 173440 195120 211380 225472 253656 260160 281840 312192 317070 338208 390240 422760 450944 507312 520320 563680 634140 676416 780480 845520 1014624 1127360 1268280 1352832 1560960 1691040 2029248 2254720 2536560 3382080 4058496 5073120 6764160 10146240 20292480
• Sum of all divisors σ(n): 75741120
• Sum of proper divisors (its aliquot sum) s(n): 55448640
• 20292480 is an abundant number, because the sum of its proper divisors (55448640) is greater than itself. Its abundance is 35156160

Bases of 20292480

• Binary: 1001101011010001110000000₂
• Hexadecimal: 0x135A380
• Base-36: C2XS0

Squares and roots of 20292480

• 20292480 squared (20292480²) is 411784744550400
• 20292480 cubed (20292480³) is 8356133693094100992000
• The square root of 20292480 is 4504.7175272153
• The cube root of 20292480 is 272.7585515641

Scales and comparisons

• 20,292,480 seconds is equal to 33 weeks, 3 days, 20 hours, 48 minutes.
• To count from 1 to 20,292,480 would take you about fifty weeks!

  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 20292480 cubic inches would be around 22.7 feet tall.

Recreational maths with 20292480

• 20292480 backwards is 08429202
• The number of decimal digits it has is: 8
• The sum of 20292480's digits is 27
• More coming soon!