18482678640

Names of 18482678640

• Cardinal: 18482678640 can be written as Eighteen billion, four hundred eighty-two million, six hundred seventy-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.848267864 × 10¹⁰

Factors of 18482678640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1164

Divisors of 18482678640

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 31 36 38 40 41 45 48 57 60 62 72 76 80 82 90 93 95 114 120 123 124 144 152 155 164 171 180 186 190 205 228 240 246 248 279 285 304 310 328 342 360 369 372 380 410 456 465 492 496 558 570 589 615 620 656 684 720 738 744 760 779 820 855 912 930 984 1063 1116 1140 1178 1230 1240 1271 1368 1395 1476 1488 1520 1558 1640 1710 1767 1845 1860 1968 2126 2232 2280 2337 2356 2460 2480 2542 2736 2790 2945 2952 3116 3189 3280 3420 3534 3690 3720 3813 3895 4252 4464 4560 4674 4712 4920 5084 5301 5315 5580 5890 5904 6232 6355 6378 6840 7011 7068 7380 7440 7626 7790 8504 8835 9348 9424 9567 9840 10168 10602 10630 11160 11439 11685 11780 12464 12710 12756 13680 14022 14136 14760 15252 15580 15945 17008 17670 18696 19065 19134 20197 20336 21204 21260 22320 22878 23370 23560 24149 25420 25512 26505 28044 28272 29520 30504 31160 31890 32953 35055 35340 37392 38130 38268 40394 42408 42520 43583 45756 46740 47120 47835 48298 50840 51024 53010 56088 57195 60591 61008 62320 63780 65906 70110 70680 72447 76260 76536 80788 84816 85040 87166 91512 93480 95670 96596 98859 100985 101680 106020 112176 114390 120745 121182 127560 130749 131812 140220 141360 144894 152520 153072 161576 164765 174332 181773 183024 186960 191340 193192 197718 201970 212040 217341 217915 228780 241490 242364 255120 261498 263624 280440 289788 296577 302955 305040 323152 329530 348664 362235 363546 382680 386384 392247 395436 403940 424080 434682 435830 457560 482980 484728 494295 522996 527248 560880 579576 593154 605910 626107 653745 659060 697328 724470 727092 765360 784494 790872 807880 828077 869364 871660 908865 915120 965960 969456 988590 1045992 1086705 1159152 1186308 1211820 1252214 1307490 1318120 1351073 1448940 1454184 1482885 1568988 1581744 1615760 1656154 1738728 1743320 1817730 1878321 1931920 1961235 1977180 2091984 2173410 2372616 2423640 2484231 2504428 2614980 2636240 2702146 2897880 2908368 2965770 3130535 3137976 3312308 3477456 3486640 3635460 3756642 3922470 3954360 4053219 4140385 4346820 4745232 4847280 4968462 5008856 5229960 5404292 5634963 5795760 5931540 6261070 6275952 6624616 6755365 7270920 7452693 7513284 7844940 7908720 8106438 8280770 8693640 9391605 9936924 10017712 10459920 10808584 11269926 11863080 12159657 12421155 12522140 13249232 13510730 14541840 14905386 15026568 15689880 16212876 16561540 17387280 18783210 19873848 20266095 21617168 22539852 23726160 24319314 24842310 25044280 25670387 27021460 28174815 29810772 30053136 31379760 32425752 33123080 37263465 37566420 39747696 40532190 45079704 48638628 49684620 50088560 51340774 54042920 56349630 59621544 60798285 64851504 66246160 74526930 75132840 77011161 81064380 90159408 97277256 99369240 102681548 108085840 112699260 119243088 121596570 128351935 149053860 150265680 154022322 162128760 194554512 198738480 205363096 225398520 231033483 243193140 256703870 298107720 308044644 324257520 385055805 410726192 450797040 462066966 486386280 513407740 596215440 616089288 770111610 924133932 972772560 1026815480 1155167415 1232178576 1540223220 1848267864 2053630960 2310334830 3080446440 3696535728 4620669660 6160892880 9241339320 18482678640
• Sum of all divisors σ(n): 69155573760
• Sum of proper divisors (its aliquot sum) s(n): 50672895120
• 18482678640 is an abundant number, because the sum of its proper divisors (50672895120) is greater than itself. Its abundance is 32190216480

Bases of 18482678640

• Binary: 10001001101101001110100101101110000₂
• Hexadecimal: 0x44DA74B70
• Base-36: 8HO3Y40

Squares and roots of 18482678640

• 18482678640 squared (18482678640²) is 341609409709512249600
• 18482678640 cubed (18482678640³) is 6313856940061010660500268544000
• The square root of 18482678640 is 135951.0155901749
• The cube root of 18482678640 is 2643.9605498693

Scales and comparisons

• 18,482,678,640 seconds is equal to 587 years, 35 weeks, 6 days, 21 hours, 24 minutes.
• To count from 1 to 18,482,678,640 would take you about one thousand, one hundred seventy-five 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 18482678640 cubic inches would be around 220.3 feet tall.

Recreational maths with 18482678640

• 18482678640 backwards is 04687628481
• The number of decimal digits it has is: 11
• The sum of 18482678640's digits is 54
• More coming soon!