18133120236

Names of 18133120236

• Cardinal: 18133120236 can be written as Eighteen billion, one hundred thirty-three million, one hundred twenty thousand, two hundred thirty-six.

Scientific notation

• Scientific notation: 1.8133120236 × 10¹⁰

Factors of 18133120236

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9722

Divisors of 18133120236

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 23 28 33 42 44 46 66 69 77 84 89 92 132 138 154 161 178 231 253 267 276 308 322 356 462 483 506 534 623 644 759 924 966 979 1012 1068 1246 1518 1771 1869 1932 1958 2047 2492 2937 3036 3542 3738 3916 4094 5313 5874 6141 6853 7084 7476 8188 9587 10626 11748 12282 13706 14329 19174 20559 21252 22517 24564 27412 28658 28761 38348 41118 42987 45034 57316 57522 67109 67551 82236 85974 90068 105457 115044 134218 135102 157619 171948 201327 210914 220501 268436 270204 315238 316371 402654 421828 441002 472857 630476 632742 661503 738199 805308 853243 882004 945714 1265484 1323006 1476398 1543507 1706486 1891428 2214597 2425511 2559729 2646012 2952796 3087014 3412972 4429194 4630521 4851022 5119458 5972701 6174028 7276533 8858388 9261042 9385673 9702044 10238916 11945402 14553066 16978577 17918103 18522084 18771346 19624589 23890804 28157019 29106132 33957154 35836206 37542692 39249178 50935731 56314038 58873767 65699711 67914308 71672412 78498356 101871462 112628076 117747534 131399422 137372123 197099133 203742924 215870479 235495068 262798844 274744246 394198266 412116369 431740958 549488492 647611437 788396532 824232738 863481916 1295222874 1511093353 1648465476 2590445748 3022186706 4533280059 6044373412 9066560118 18133120236
• Sum of all divisors σ(n): 55668695040
• Sum of proper divisors (its aliquot sum) s(n): 37535574804
• 18133120236 is an abundant number, because the sum of its proper divisors (37535574804) is greater than itself. Its abundance is 19402454568

Bases of 18133120236

• Binary: 10000111000110100010111010011101100₂
• Hexadecimal: 0x438D174EC
• Base-36: 8BVZP4C

Squares and roots of 18133120236

• 18133120236 squared (18133120236²) is 328810049493232695696
• 18133120236 cubed (18133120236³) is 5962352162265899339381967704256
• The square root of 18133120236 is 134659.2746007493
• The cube root of 18133120236 is 2627.1861569743

Scales and comparisons

• 18,133,120,236 seconds is equal to 576 years, 30 weeks, 1 hour, 50 minutes, 36 seconds.
• To count from 1 to 18,133,120,236 would take you about one thousand, one hundred fifty-three 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 18133120236 cubic inches would be around 218.9 feet tall.

Recreational maths with 18133120236

• 18133120236 backwards is 63202133181
• The number of decimal digits it has is: 11
• The sum of 18133120236's digits is 30
• More coming soon!