18116930064640

Names of 18116930064640

• Cardinal: 18116930064640 can be written as Eighteen trillion, one hundred sixteen billion, nine hundred thirty million, sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.811693006464 × 10¹³

Factors of 18116930064640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 14313

Divisors of 18116930064640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 41 44 47 55 64 80 82 88 94 110 128 160 164 176 188 205 220 235 256 320 328 352 376 410 440 451 470 517 640 656 704 752 820 880 902 940 1034 1280 1312 1408 1504 1640 1760 1804 1880 1927 2068 2209 2255 2585 2624 2816 3008 3280 3520 3608 3760 3854 4136 4418 4510 5170 5248 6016 6560 7040 7216 7520 7708 8272 8836 9020 9635 10340 10496 11045 12032 13120 14080 14207 14432 15040 15416 16544 17672 18040 19270 20680 21197 22090 24299 26240 28414 28864 30080 30832 33088 35344 36080 38540 41360 42394 44180 48598 52480 56828 57728 60160 61664 66176 70688 71035 72160 77080 82720 84788 88360 90569 97196 105985 113656 115456 121495 123328 132352 141376 142070 144320 154160 156277 165440 169576 176720 181138 194392 211970 227312 242990 246656 282752 284140 288640 308320 312554 330880 339152 353440 362276 388784 423940 452845 454624 485980 493312 565504 568280 577280 582487 616640 625108 661760 667729 678304 706880 724552 777568 781385 847880 905690 909248 971960 996259 1136560 1164974 1233280 1250216 1335458 1356608 1413760 1449104 1555136 1562770 1695760 1811380 1818496 1943920 1992518 2273120 2329948 2466560 2500432 2670916 2713216 2827520 2898208 2912435 3110272 3125540 3338645 3391520 3622760 3636992 3887840 3985036 4546240 4659896 4981295 5000864 5341832 5426432 5796416 5824870 6220544 6251080 6407357 6677290 6783040 7245520 7345019 7775680 7970072 9092480 9319792 9962590 10001728 10683664 11592832 11649740 12502160 12814714 13354580 13566080 14491040 14690038 15551360 15940144 18184960 18639584 19925180 20003456 21367328 23185664 23299480 25004320 25629428 26709160 27132160 27376889 28982080 29380076 31102720 31383263 31880288 32036785 36725095 37279168 39850360 40006912 42734656 46598960 50008640 51258856 53418320 54753778 57964160 58760152 62766526 63760576 64073570 73450190 74558336 79700720 85469312 93197920 100017280 102517712 106836640 109507556 115928320 117520304 125533052 127521152 128147140 136884445 146900380 149116672 156916315 159401440 170938624 186395840 200034560 205035424 213673280 219015112 235040608 251066104 255042304 256294280 273768890 293800760 301145779 313832630 318802880 345215893 372791680 410070848 427346560 438030224 470081216 502132208 512588560 547537780 587601520 602291558 627665260 637605760 690431786 745583360 820141696 854693120 876060448 940162432 1004264416 1025177120 1095075560 1175203040 1204583116 1255330520 1275211520 1286713783 1380863572 1505728895 1640283392 1726079465 1752120896 1880324864 2008528832 2050354240 2190151120 2350406080 2409166232 2510661040 2573427566 2761727144 3011457790 3452158930 3504241792 4017057664 4100708480 4380302240 4700812160 4818332464 5021322080 5146855132 5523454288 6022915580 6433568915 6904317860 7008483584 8034115328 8201416960 8760604480 9401624320 9636664928 10042644160 10293710264 11046908576 12045831160 12867137830 13808635720 14153851613 17521208960 19273329856 20085288320 20587420528 22093817152 24091662320 25734275660 27617271440 28307703226 35042417920 38546659712 40170576640 41174841056 44187634304 48183324640 51468551320 55234542880 56615406452 70769258065 77093319424 82349682112 88375268608 96366649280 102937102640 110469085760 113230812904 141538516130 164699364224 192733298560 205874205280 220938171520 226461625808 283077032260 329398728448 385466597120 411748410560 441876343040 452923251616 566154064520 823496821120 905846503232 1132308129040 1646993642240 1811693006464 2264616258080 3623386012928 4529232516160 9058465032320 18116930064640
• Sum of all divisors σ(n): 49552685328384
• Sum of proper divisors (its aliquot sum) s(n): 31435755263744
• 18116930064640 is an abundant number, because the sum of its proper divisors (31435755263744) is greater than itself. Its abundance is 13318825199104

Bases of 18116930064640

• Binary: 100000111101000101101001011100101000100000000₂
• Hexadecimal: 0x107A2D2E5100
• Base-36: 6F6SWE874

Squares and roots of 18116930064640

• 18116930064640 squared (18116930064640²) is 328223154967056714578329600
• 18116930064640 cubed (18116930064640³) is 5946395944133663541116122910471225344000
• The square root of 18116930064640 is 4256398.7201200971
• The cube root of 18116930064640 is 26264.0402904449

Scales and comparisons

• 18,116,930,064,640 seconds is equal to 576,062 years, 17 weeks, 3 days, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 18,116,930,064,640 would take you about one million, four hundred forty thousand, one hundred fifty-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 18116930064640 cubic inches would be around 2188.7 feet tall.

Recreational maths with 18116930064640

• 18116930064640 backwards is 04646003961181
• The number of decimal digits it has is: 14
• The sum of 18116930064640's digits is 49
• More coming soon!