18147272000

Names of 18147272000

• Cardinal: 18147272000 can be written as Eighteen billion, one hundred forty-seven million, two hundred seventy-two thousand.

Scientific notation

• Scientific notation: 1.8147272 × 10¹⁰

Factors of 18147272000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 607

Divisors of 18147272000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 29 32 40 44 50 52 55 58 64 65 80 88 100 104 110 116 125 130 143 145 160 176 200 208 220 232 250 260 275 286 290 319 320 325 352 377 400 416 440 464 500 520 547 550 572 580 638 650 704 715 725 754 800 832 880 928 1000 1040 1094 1100 1144 1160 1276 1300 1375 1430 1450 1508 1595 1600 1625 1760 1856 1885 2000 2080 2188 2200 2288 2320 2552 2600 2735 2750 2860 2900 3016 3190 3250 3520 3575 3625 3770 4000 4147 4160 4376 4400 4576 4640 5104 5200 5470 5500 5720 5800 6017 6032 6380 6500 7111 7150 7250 7540 7975 8000 8294 8752 8800 9152 9280 9425 10208 10400 10940 11000 11440 11600 12034 12064 12760 13000 13675 14222 14300 14500 15080 15863 15950 16588 17504 17600 17875 18850 20416 20735 20800 21880 22000 22880 23200 24068 24128 25520 26000 27350 28444 28600 29000 30085 30160 31726 31900 33176 35008 35555 35750 37700 39875 41470 43760 44000 45760 46400 47125 48136 51040 52000 54700 56888 57200 58000 60170 60320 63452 63800 66352 68375 71110 71500 75400 78221 79315 79750 82940 87520 88000 94250 96272 102080 103675 104000 109400 113776 114400 116000 120340 120640 126904 127600 132704 136750 142220 143000 150425 150800 156442 158630 159500 165880 174493 175040 177775 188500 192544 206219 207350 218800 227552 228800 232000 240680 253808 255200 265408 273500 284440 286000 300850 301600 312884 317260 319000 331760 348986 355550 377000 385088 391105 396575 412438 414700 437600 455104 481360 507616 510400 518375 547000 568880 572000 601700 603200 625768 634520 638000 663520 697972 711100 752125 754000 782210 793150 824876 829400 872465 875200 888875 962720 1015232 1031095 1036750 1094000 1137760 1144000 1203400 1251536 1269040 1276000 1327040 1395944 1422200 1504250 1508000 1564420 1586300 1649752 1658800 1744930 1777750 1925440 1955525 1982875 2062190 2073500 2188000 2268409 2275520 2406800 2503072 2538080 2552000 2791888 2844400 3008500 3016000 3128840 3172600 3299504 3317600 3489860 3555500 3911050 3965750 4124380 4147000 4362325 4376000 4536818 4813600 5006144 5076160 5155475 5583776 5688800 6017000 6257680 6345200 6599008 6635200 6979720 7111000 7822100 7931500 8248760 8294000 8724650 9073636 9627200 9777625 10310950 11167552 11342045 11377600 12034000 12515360 12690400 13198016 13959440 14222000 15644200 15863000 16497520 16588000 17449300 18147272 19555250 20621900 21811625 22684090 24068000 25030720 25380800 25777375 27918880 28444000 31288400 31726000 32995040 33176000 34898600 36294544 39110500 41243800 43623250 45368180 48136000 51554750 55837760 56710225 56888000 62576800 63452000 65990080 69797200 72589088 78221000 82487600 87246500 90736360 103109500 113420450 125153600 126904000 139594400 145178176 156442000 164975200 174493000 181472720 206219000 226840900 279188800 283551125 312884000 329950400 348986000 362945440 412438000 453681800 567102250 625768000 697972000 725890880 824876000 907363600 1134204500 1395944000 1649752000 1814727200 2268409000 3629454400 4536818000 9073636000 18147272000
• Sum of all divisors σ(n): 54719159040
• Sum of proper divisors (its aliquot sum) s(n): 36571887040
• 18147272000 is an abundant number, because the sum of its proper divisors (36571887040) is greater than itself. Its abundance is 18424615040

Bases of 18147272000

• Binary: 10000111001101010010110010101000000₂
• Hexadecimal: 0x439A96540
• Base-36: 8C4F0OW

Squares and roots of 18147272000

• 18147272000 squared (18147272000²) is 329323481041984000000
• 18147272000 cubed (18147272000³) is 5976322786455727067648000000000
• The square root of 18147272000 is 134711.8109150047
• The cube root of 18147272000 is 2627.8694306405

Scales and comparisons

• 18,147,272,000 seconds is equal to 577 years, 1 week, 2 days, 20 hours, 53 minutes, 20 seconds.
• To count from 1 to 18,147,272,000 would take you about one thousand, one hundred fifty-four 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 18147272000 cubic inches would be around 219 feet tall.

Recreational maths with 18147272000

• 18147272000 backwards is 00027274181
• 18147272000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18147272000's digits is 32
• More coming soon!