18113265900

Names of 18113265900

• Cardinal: 18113265900 can be written as Eighteen billion, one hundred thirteen million, two hundred sixty-five thousand, nine hundred.

Scientific notation

• Scientific notation: 1.81132659 × 10¹⁰

Factors of 18113265900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 161

Divisors of 18113265900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 25 27 30 31 36 45 46 50 54 60 62 69 75 90 92 93 97 100 108 115 124 135 138 150 155 180 186 194 207 225 230 270 276 279 291 300 310 345 372 388 414 450 460 465 485 540 558 575 582 620 621 675 690 713 775 828 837 873 900 930 970 1035 1116 1150 1164 1242 1350 1380 1395 1426 1455 1550 1674 1725 1746 1860 1940 2070 2139 2231 2300 2325 2425 2484 2619 2700 2790 2852 2910 3007 3100 3105 3348 3450 3492 3565 4140 4185 4278 4365 4462 4650 4850 5175 5238 5580 5820 6014 6210 6417 6693 6900 6975 7130 7275 8370 8556 8730 8924 9021 9300 9409 9700 10350 10476 10695 11155 12028 12420 12834 13095 13386 13950 14260 14550 15035 15525 16740 17460 17825 18042 18818 19251 20079 20700 20925 21390 21825 22310 25668 26190 26772 27063 27900 28227 29100 30070 31050 32085 33465 35650 36084 37636 38502 40158 41850 42780 43650 44620 45105 47045 52380 53475 54126 55775 56454 60140 60237 62100 64170 65475 66930 69161 71300 75175 77004 80316 81189 83700 84681 87300 90210 94090 96255 100395 106950 108252 111550 112908 120474 128340 130950 133860 135315 138322 141135 150350 160425 162378 167325 169362 180420 188180 192510 200790 207483 213900 216407 223100 225525 235225 240948 254043 261900 270630 276644 282270 291679 300700 301185 320850 324756 334650 338724 345805 385020 401580 405945 414966 423405 432814 451050 470450 481275 501975 508086 541260 564540 583358 602370 622449 641700 649221 669300 676575 691610 705675 811890 829932 846810 865628 875037 902100 940900 962550 1003950 1016172 1037415 1082035 1166716 1204740 1244898 1270215 1298442 1353150 1383220 1411350 1458395 1505925 1623780 1693620 1729025 1750074 1867347 1925100 1947663 2007900 2029725 2074830 2117025 2164070 2489796 2540430 2596884 2625111 2706300 2822700 2916790 3011850 3112245 3246105 3458050 3500148 3734694 3895326 4059450 4149660 4234050 4328140 4375185 5080860 5187075 5250222 5410175 5833580 5842989 6023700 6224490 6351075 6492210 6708617 6916100 7291975 7469388 7790652 7875333 8118900 8468100 8750370 9336735 9738315 10374150 10500444 10820350 11685978 12448980 12702150 12984420 13125555 13417234 14583950 15561225 15750666 16230525 17500740 18673470 19476630 20125851 20748300 21640700 21875925 23371956 25404300 26251110 26834468 29167900 29214945 31122450 31501332 32461050 33543085 37346940 38953260 39376665 40251702 43751850 46683675 48691575 52502220 58429890 60377553 62244900 64922100 65627775 67086170 78753330 80503404 87503700 93367350 97383150 100629255 116859780 120755106 131255550 134172340 146074725 157506660 167715425 181132659 186734700 194766300 196883325 201258510 241510212 262511100 292149450 301887765 335430850 362265318 393766650 402517020 503146275 584298900 603775530 670861700 724530636 787533300 905663295 1006292550 1207551060 1509438825 1811326590 2012585100 3018877650 3622653180 4528316475 6037755300 9056632950 18113265900
• Sum of all divisors σ(n): 63375943680
• Sum of proper divisors (its aliquot sum) s(n): 45262677780
• 18113265900 is an abundant number, because the sum of its proper divisors (45262677780) is greater than itself. Its abundance is 27149411880

Bases of 18113265900

• Binary: 10000110111101000101000000011101100₂
• Hexadecimal: 0x437A280EC
• Base-36: 8BK65F0

Squares and roots of 18113265900

• 18113265900 squared (18113265900²) is 328090401564102810000
• 18113265900 cubed (18113265900³) is 5942788682768370092467179000000
• The square root of 18113265900 is 134585.5337694211
• The cube root of 18113265900 is 2626.2269529503

Scales and comparisons

• 18,113,265,900 seconds is equal to 575 years, 49 weeks, 1 day, 6 hours, 45 minutes.
• To count from 1 to 18,113,265,900 would take you about one thousand, one hundred fifty-one 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 18113265900 cubic inches would be around 218.9 feet tall.

Recreational maths with 18113265900

• 18113265900 backwards is 00956231181
• 18113265900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18113265900's digits is 36
• More coming soon!