18019158708185960

Names of 18019158708185960

• Cardinal: 18019158708185960 can be written as Eighteen quadrillion, nineteen trillion, one hundred fifty-eight billion, seven hundred eight million, one hundred eighty-five thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.801915870818596 × 10¹⁶

Factors of 18019158708185960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 392

Divisors of 18019158708185960

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 104 130 169 173 199 260 338 346 398 520 676 692 796 845 865 995 1352 1384 1592 1690 1730 1990 2197 2249 2587 3380 3460 3980 4394 4498 5174 6760 6920 7960 8788 8996 10348 10985 11245 12935 17576 17992 20696 21970 22490 25870 29237 29929 33631 34427 39601 43940 44980 51740 58474 59858 67262 68854 79202 87880 89960 103480 116948 119716 134524 137708 146185 149645 158404 168155 172135 198005 233896 239432 269048 275416 292370 299290 316808 336310 344270 380081 389077 396010 437203 447551 514813 584740 598580 672620 688540 760162 778154 792020 874406 895102 1029626 1169480 1197160 1345240 1377080 1520324 1556308 1584040 1748812 1790204 1900405 1945385 2059252 2186015 2237755 2574065 3040648 3112616 3497624 3580408 3800810 3890770 4118504 4372030 4475510 5058001 5148130 5177717 5818163 5955871 6692569 6850973 7601620 7781540 8744060 8951020 10116002 10296260 10355434 11636326 11911742 13385138 13701946 15203240 15563080 17488120 17902040 20232004 20592520 20710868 23272652 23823484 25290005 25888585 26770276 27403892 29090815 29779355 33462845 34254865 40464008 41421736 46545304 47646968 50580010 51777170 53540552 54807784 58181630 59558710 65754013 66925690 67310321 68509730 75636119 77426323 87003397 89062649 101160020 103554340 116363260 119117420 131508026 133851380 134620642 137019460 151272238 154852646 174006794 178125298 202320040 207108680 232726520 238234840 263016052 267702760 269241284 274038920 302544476 309705292 328770065 336551605 348013588 356250596 378180595 387131615 435016985 445313245 526032104 538482568 605088952 619410584 657540130 673103210 696027176 712501192 756361190 774263230 870033970 875034173 890626490 1006542199 1030365683 1157814437 1185218329 1315080260 1346206420 1512722380 1548526460 1740067940 1750068346 1781252980 2013084398 2060731366 2315628874 2370436658 2630160520 2692412840 3025444760 3097052920 3480135880 3500136692 3562505960 4026168796 4121462732 4375170865 4631257748 4740873316 5032710995 5151828415 5789072185 5926091645 7000273384 8052337592 8242925464 8750341730 9262515496 9481746632 10065421990 10303656830 11375444249 11578144370 11852183290 13085048587 13394753879 15051587681 15407838277 17500683460 20130843980 20607313660 22750888498 23156288740 23704366580 26170097174 26789507758 30103175362 30815676554 35001366920 40261687960 41214627320 45501776996 46312577480 47408733160 52340194348 53579015516 56877221245 60206350724 61631353108 65425242935 66973769395 75257938405 77039191385 91003553992 104680388696 107158031032 113754442490 120412701448 123262706216 130850485870 133947538790 150515876810 154078382770 174131800427 200301897601 205042770917 227508884980 261700971740 267895077580 301031753620 308156765540 348263600854 400603795202 410085541834 455017769960 523401943480 535790155160 602063507240 616313531080 696527201708 801207590404 820171083668 870659002135 1001509488005 1025213854585 1393054403416 1602415180808 1640342167336 1741318004270 2003018976010 2050427709170 2263713405551 2603924668813 2665556021921 3482636008540 4006037952020 4100855418340 4527426811102 5207849337626 5331112043842 6965272017080 8012075904040 8201710836680 9054853622204 10415698675252 10662224087684 11318567027755 13019623344065 13327780109605 18109707244408 20831397350504 21324448175368 22637134055510 26039246688130 26655560219210 34652228284973 45274268111020 52078493376260 53311120438420 69304456569946 90548536222040 104156986752520 106622240876840 138608913139892 173261141424865 277217826279784 346522282849730 450478967704649 693044565699460 900957935409298 1386089131398920 1801915870818596 2252394838523245 3603831741637192 4504789677046490 9009579354092980 18019158708185960
• Sum of all divisors σ(n): 44398614266244000
• Sum of proper divisors (its aliquot sum) s(n): 26379455558058040
• 18019158708185960 is an abundant number, because the sum of its proper divisors (26379455558058040) is greater than itself. Its abundance is 8360296849872080

Bases of 18019158708185960

• Binary: 1000000000001000101010001010001111100111110101101101000₂
• Hexadecimal: 0x40045451F3EB68
• Base-36: 4XF9B8DYO2W

Squares and roots of 18019158708185960

• 18019158708185960 squared (18019158708185960²) is 324690080550793914770713941121600
• 18019158708185960 cubed (18019158708185960³) is 5850642092418438973033345571929039891383772736000
• The square root of 18019158708185960 is 134235459.9507371599
• The cube root of 18019158708185960 is 262167.0879691695

Scales and comparisons

• 18,019,158,708,185,960 seconds is equal to 572,953,510 years, 1 day, 59 minutes, 20 seconds.
• To count from 1 to 18,019,158,708,185,960 would take you about one billion, seven hundred eighteen million, eight hundred sixty thousand, five hundred thirty 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 18019158708185960 cubic inches would be around 21847.3 feet tall.

Recreational maths with 18019158708185960

• 18019158708185960 backwards is 06958180785191081
• The number of decimal digits it has is: 17
• The sum of 18019158708185960's digits is 77
• More coming soon!