18108923328

Names of 18108923328

• Cardinal: 18108923328 can be written as Eighteen billion, one hundred eight million, nine hundred twenty-three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8108923328 × 10¹⁰

Factors of 18108923328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 784

Divisors of 18108923328

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 29 32 34 36 48 51 54 58 64 68 72 87 96 102 108 116 136 144 153 174 192 204 216 232 261 272 288 306 348 408 432 459 464 493 522 544 576 612 696 733 783 816 841 864 918 928 986 1044 1088 1224 1392 1466 1479 1566 1632 1682 1728 1836 1856 1972 2088 2199 2448 2523 2784 2932 2958 3132 3264 3364 3672 3944 4176 4398 4437 4896 5046 5568 5864 5916 6264 6597 6728 7344 7569 7888 8352 8796 8874 9792 10092 11728 11832 12461 12528 13194 13311 13456 14297 14688 15138 15776 16704 17592 17748 19791 20184 21257 22707 23456 23664 24922 25056 26388 26622 26912 28594 29376 30276 31552 35184 35496 37383 39582 40368 42514 42891 45414 46912 47328 49844 50112 52776 53244 53824 57188 60552 63771 70368 70992 74766 79164 80736 85028 85782 90828 94656 99688 105552 106488 112149 114376 121104 127542 128673 140736 141984 149532 158328 161472 170056 171564 181656 191313 199376 211104 212976 224298 228752 242208 255084 257346 283968 299064 316656 336447 340112 343128 361369 363312 382626 386019 398752 422208 425952 448596 457504 484416 510168 514692 573939 598128 616453 633312 672894 680224 686256 722738 726624 765252 772038 797504 851904 897192 915008 1020336 1029384 1084107 1147878 1196256 1232906 1266624 1345788 1360448 1372512 1445476 1453248 1530504 1544076 1794384 1849359 2040672 2058768 2168214 2295756 2392512 2465812 2691576 2745024 2890952 3061008 3088152 3252321 3588768 3698718 4081344 4117536 4336428 4591512 4931624 5383152 5548077 5781904 6122016 6176304 6504642 7177536 7397436 8235072 8672856 9183024 9756963 9863248 10479701 10766304 11096154 11563808 12244032 12352608 13009284 14794872 16644231 17345712 18366048 19513926 19726496 20959402 21532608 22192308 23127616 24705216 26018568 29589744 31439103 33288462 34691424 36732096 39027852 39452992 41918804 44384616 52037136 59179488 62878206 66576924 69382848 78055704 83837608 88769232 94317309 104074272 118358976 125756412 133153848 156111408 167675216 177538464 188634618 208148544 251512824 266307696 282951927 312222816 335350432 355076928 377269236 503025648 532615392 565903854 624445632 670700864 754538472 1006051296 1065230784 1131807708 1509076944 2012102592 2263615416 3018153888 4527230832 6036307776 9054461664 18108923328
• Sum of all divisors σ(n): 58458872160
• Sum of proper divisors (its aliquot sum) s(n): 40349948832
• 18108923328 is an abundant number, because the sum of its proper divisors (40349948832) is greater than itself. Its abundance is 22241025504

Bases of 18108923328

• Binary: 10000110111011000000011110111000000₂
• Hexadecimal: 0x437603DC0
• Base-36: 8BHL2O0

Squares and roots of 18108923328

• 18108923328 squared (18108923328²) is 327933104099382595584
• 18108923328 cubed (18108923328³) is 5938515438848761915568287383552
• The square root of 18108923328 is 134569.3996716935
• The cube root of 18108923328 is 2626.0170609075

Scales and comparisons

• 18,108,923,328 seconds is equal to 575 years, 42 weeks, 28 minutes, 48 seconds.
• To count from 1 to 18,108,923,328 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 18108923328 cubic inches would be around 218.8 feet tall.

Recreational maths with 18108923328

• 18108923328 backwards is 82332980181
• The number of decimal digits it has is: 11
• The sum of 18108923328's digits is 45
• More coming soon!