18152898984

Names of 18152898984

• Cardinal: 18152898984 can be written as Eighteen billion, one hundred fifty-two million, eight hundred ninety-eight thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.8152898984 × 10¹⁰

Factors of 18152898984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 369

Divisors of 18152898984

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 19 22 24 27 33 36 38 44 53 54 57 66 72 76 81 88 99 106 108 114 132 152 159 162 171 198 209 212 216 228 243 264 281 297 318 324 342 396 418 424 456 477 486 513 562 583 594 627 636 648 684 729 792 836 843 891 954 972 1007 1026 1124 1166 1188 1254 1272 1368 1431 1458 1539 1672 1686 1749 1782 1881 1908 1944 2014 2052 2248 2332 2376 2508 2529 2673 2862 2916 3021 3078 3091 3372 3498 3564 3762 3816 4028 4104 4293 4617 4664 5016 5058 5247 5339 5346 5643 5724 5832 6042 6156 6182 6744 6996 7128 7524 7587 8019 8056 8586 9063 9234 9273 10116 10494 10678 10692 11077 11286 11448 12084 12312 12364 12879 13851 13992 14893 15048 15174 15741 16017 16038 16929 17172 18126 18468 18546 20232 20988 21356 21384 22154 22572 22761 24168 24728 25758 27189 27702 27819 29786 30348 31482 32034 32076 33231 33858 34344 36252 36936 37092 38637 41976 42712 44308 44679 45144 45522 47223 48051 50787 51516 54378 55404 55638 58729 59572 60696 62964 64068 64152 66462 67716 68283 72504 74184 77274 81567 83457 88616 89358 91044 94446 96102 99693 101574 103032 108756 110808 111276 117458 119144 125928 128136 132924 134037 135432 136566 141669 144153 152361 154548 163134 163823 166914 176187 178716 182088 188892 192204 199386 203148 204849 217512 222552 234916 244701 250371 265848 268074 273132 282967 283338 288306 299079 304722 309096 326268 327646 333828 352374 357432 377784 384408 398772 402111 406296 409698 425007 432459 469832 489402 491469 500742 528561 536148 546264 565934 566676 576612 598158 609444 652536 655292 667656 704748 734103 751113 797544 804222 819396 848901 850014 864918 897237 978804 982938 1001484 1057122 1072296 1131868 1133352 1153224 1196316 1206333 1218888 1297377 1310584 1409496 1468206 1474407 1502226 1585683 1608444 1638792 1697802 1700028 1729836 1794474 1957608 1965876 2002968 2114244 2253339 2263736 2392632 2412666 2546703 2594754 2691711 2936412 2948814 3004452 3112637 3171366 3216888 3395604 3400056 3459672 3588948 3618999 3892131 3931752 4228488 4423221 4506678 4757049 4825332 5093406 5189508 5383422 5872824 5897628 6008904 6225274 6342732 6791208 7177896 7237998 7640109 7784262 8075133 8846442 9013356 9337911 9514098 9650664 10186812 10379016 10766844 10856997 11795256 12450548 12685464 13269663 14271147 14475996 15280218 15568524 16150266 17692884 18026712 18675822 19028196 20373624 21533688 21713994 22920327 24901096 26539326 28013733 28542294 28951992 30560436 31137048 32300532 35385768 37351644 38056392 39808989 42813441 43427988 45840654 53078652 56027466 57084588 61120872 64601064 68760981 74703288 79617978 84041199 85626882 86855976 91681308 106157304 112054932 114169176 119426967 137521962 159235956 168082398 171253764 183362616 206282943 224109864 238853934 252123597 275043924 318471912 336164796 342507528 412565886 477707868 504247194 550087848 672329592 756370791 825131772 955415736 1008494388 1512741582 1650263544 2016988776 2269112373 3025483164 4538224746 6050966328 9076449492 18152898984
• Sum of all divisors σ(n): 59919134400
• Sum of proper divisors (its aliquot sum) s(n): 41766235416
• 18152898984 is an abundant number, because the sum of its proper divisors (41766235416) is greater than itself. Its abundance is 23613336432

Bases of 18152898984

• Binary: 10000111001111111110100000110101000₂
• Hexadecimal: 0x439FF41A8
• Base-36: 8C7RMI0

Squares and roots of 18152898984

• 18152898984 squared (18152898984²) is 329527741523308232256
• 18152898984 cubed (18152898984³) is 5981883804298276621638778427904
• The square root of 18152898984 is 134732.6945622331
• The cube root of 18152898984 is 2628.1410132629

Scales and comparisons

• 18,152,898,984 seconds is equal to 577 years, 10 weeks, 4 days, 23 hours, 56 minutes, 24 seconds.
• To count from 1 to 18,152,898,984 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 18152898984 cubic inches would be around 219 feet tall.

Recreational maths with 18152898984

• 18152898984 backwards is 48989825181
• The number of decimal digits it has is: 11
• The sum of 18152898984's digits is 63
• More coming soon!