18248048640

Names of 18248048640

• Cardinal: 18248048640 can be written as Eighteen billion, two hundred forty-eight million, forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.824804864 × 10¹⁰

Factors of 18248048640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 908

Divisors of 18248048640

• Number of divisors d(n): 336
• 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 59 60 64 72 80 90 96 118 120 128 144 160 177 180 192 236 240 256 288 295 320 354 360 384 472 480 512 531 576 590 640 708 720 768 839 885 944 960 1024 1062 1152 1180 1280 1416 1440 1536 1678 1770 1888 1920 2048 2124 2304 2360 2517 2560 2655 2832 2880 3072 3356 3540 3776 3840 4096 4195 4248 4608 4720 5034 5120 5310 5664 5760 6144 6712 7080 7551 7552 7680 8192 8390 8496 9216 9440 10068 10240 10620 11328 11520 12288 12585 13424 14160 15102 15104 15360 16780 16992 18432 18880 20136 20480 21240 22656 23040 24576 25170 26848 28320 30204 30208 30720 33560 33984 36864 37755 37760 40272 40960 42480 45312 46080 49501 50340 53696 56640 60408 60416 61440 67120 67968 73728 75510 75520 80544 84960 90624 92160 99002 100680 107392 113280 120816 120832 122880 134240 135936 148503 151020 151040 161088 169920 181248 184320 198004 201360 214784 226560 241632 241664 247505 268480 271872 297006 302040 302080 322176 339840 362496 368640 396008 402720 429568 445509 453120 483264 483328 495010 536960 543744 594012 604080 604160 644352 679680 724992 742515 792016 805440 859136 891018 906240 966528 990020 1073920 1087488 1188024 1208160 1208320 1288704 1359360 1449984 1485030 1584032 1610880 1718272 1782036 1812480 1933056 1980040 2147840 2174976 2227545 2376048 2416320 2416640 2577408 2718720 2970060 3168064 3221760 3436544 3564072 3624960 3866112 3960080 4295680 4349952 4455090 4752096 4832640 5154816 5437440 5940120 6336128 6443520 6873088 7128144 7249920 7732224 7920160 8591360 8910180 9504192 9665280 10309632 10874880 11880240 12672256 12887040 14256288 15464448 15840320 17182720 17820360 19008384 19330560 20619264 21749760 23760480 25344512 25774080 28512576 30928896 31680640 34365440 35640720 38016768 38661120 47520960 50689024 51548160 57025152 61857792 63361280 71281440 76033536 77322240 95041920 101378048 103096320 114050304 126722560 142562880 152067072 154644480 190083840 202756096 228100608 253445120 285125760 304134144 309288960 380167680 405512192 456201216 506890240 570251520 608268288 760335360 912402432 1013780480 1140503040 1216536576 1520670720 1824804864 2027560960 2281006080 3041341440 3649609728 4562012160 6082682880 9124024320 18248048640
• Sum of all divisors σ(n): 64404849600
• Sum of proper divisors (its aliquot sum) s(n): 46156800960
• 18248048640 is an abundant number, because the sum of its proper divisors (46156800960) is greater than itself. Its abundance is 27908752320

Bases of 18248048640

• Binary: 10000111111101010110010000000000000₂
• Hexadecimal: 0x43FAB2000
• Base-36: 8DSF0G0

Squares and roots of 18248048640

• 18248048640 squared (18248048640²) is 332991279167805849600
• 18248048640 cubed (18248048640³) is 6076441058949939865577324544000
• The square root of 18248048640 is 135085.3383606081
• The cube root of 18248048640 is 2632.7248737159

Scales and comparisons

• 18,248,048,640 seconds is equal to 580 years, 12 weeks, 6 hours, 24 minutes.
• To count from 1 to 18,248,048,640 would take you about one thousand, one hundred sixty 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 18248048640 cubic inches would be around 219.4 feet tall.

Recreational maths with 18248048640

• 18248048640 backwards is 04684084281
• 18248048640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18248048640's digits is 45
• More coming soon!