18126740480

Names of 18126740480

• Cardinal: 18126740480 can be written as Eighteen billion, one hundred twenty-six million, seven hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.812674048 × 10¹⁰

Factors of 18126740480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 652

Divisors of 18126740480

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 61 64 80 122 127 128 160 244 254 256 305 320 457 488 508 512 610 635 640 914 976 1016 1024 1220 1270 1280 1828 1952 2032 2285 2440 2540 2560 3656 3904 4064 4570 4880 5080 5120 7312 7747 7808 8128 9140 9760 10160 14624 15494 15616 16256 18280 19520 20320 27877 29248 30988 31232 32512 36560 38735 39040 40640 55754 58039 58496 61976 62464 65024 73120 77470 78080 81280 111508 116078 116992 123952 130048 139385 146240 154940 156160 162560 223016 232156 233984 247904 278770 290195 292480 309880 312320 325120 446032 464312 467968 495808 557540 580390 584960 619760 650240 892064 928624 991616 1115080 1160780 1169920 1239520 1784128 1857248 1983232 2230160 2321560 2339840 2479040 3540379 3568256 3714496 3966464 4460320 4643120 4958080 7080758 7136512 7428992 7932928 8920640 9286240 9916160 14161516 14273024 14857984 17701895 17841280 18572480 19832320 28323032 28546048 29715968 35403790 35682560 37144960 39664640 56646064 59431936 70807580 71365120 74289920 113292128 141615160 142730240 148579840 226584256 283230320 297159680 453168512 566460640 906337024 1132921280 1812674048 2265842560 3625348096 4531685120 9063370240 18126740480
• Sum of all divisors σ(n): 44641238016
• Sum of proper divisors (its aliquot sum) s(n): 26514497536
• 18126740480 is an abundant number, because the sum of its proper divisors (26514497536) is greater than itself. Its abundance is 8387757056

Bases of 18126740480

• Binary: 10000111000011100000001110000000000₂
• Hexadecimal: 0x438701C00
• Base-36: 8BS6YGW

Squares and roots of 18126740480

• 18126740480 squared (18126740480²) is 328578720429270630400
• 18126740480 cubed (18126740480³) is 5956061192471862912946798592000
• The square root of 18126740480 is 134635.5840036355
• The cube root of 18126740480 is 2626.8780141495

Scales and comparisons

• 18,126,740,480 seconds is equal to 576 years, 19 weeks, 3 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 18,126,740,480 would take you about one thousand, one hundred fifty-two 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 18126740480 cubic inches would be around 218.9 feet tall.

Recreational maths with 18126740480

• 18126740480 backwards is 08404762181
• The number of decimal digits it has is: 11
• The sum of 18126740480's digits is 41
• More coming soon!