18996707795295480

Names of 18996707795295480

• Cardinal: 18996707795295480 can be written as Eighteen quadrillion, nine hundred ninety-six trillion, seven hundred seven billion, seven hundred ninety-five million, two hundred ninety-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.899670779529548 × 10¹⁶

Factors of 18996707795295480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 113230034

Divisors of 18996707795295480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 89 92 115 120 138 178 184 230 267 276 345 356 445 460 534 552 683 690 712 890 920 1068 1335 1366 1380 1780 2047 2049 2136 2670 2732 2760 3415 3560 4094 4098 5340 5464 6141 6830 8188 8196 10235 10245 10680 12282 13660 15709 16376 16392 20470 20490 24564 27320 30705 31418 40940 40980 47127 49128 60787 61410 62836 78545 81880 81960 94254 121574 122820 125672 157090 182361 188508 235635 243148 245640 303935 314180 364722 377016 471270 486296 607870 628360 729444 911805 942540 1215740 1398101 1458888 1823610 1885080 2431480 2796202 3647220 4194303 5592404 6990505 7294440 8388606 11184808 13981010 16777212 20971515 27962020 33554424 41943030 55924040 83886060 113229229 167772120 226458458 339687687 452916916 566146145 679375374 905833832 1132292290 1358750748 1698438435 2264584580 2604272267 2717501496 3396876870 4529169160 5208544534 6793753740 7812816801 10077401381 10417089068 13021361335 13587507480 15625633602 20154802762 20834178136 26042722670 30232204143 31251267204 39064084005 40309605524 50387006905 52085445340 60464408286 62502534408 77335563407 78128168010 80619211048 100774013810 104170890680 120928816572 151161020715 154671126814 156256336020 201548027620 231780231763 232006690221 241857633144 302322041430 309342253628 312512672040 386677817035 403096055240 463560463526 464013380442 604644082860 618684507256 695340695289 773355634070 927120927052 928026760884 1158901158815 1160033451105 1209288165720 1390681390578 1546711268140 1778717958361 1854241854104 1856053521768 2317802317630 2320066902210 2781362781156 3093422536280 3476703476445 3557435916722 4635604635260 4640133804420 5336153875083 5562725562312 6882865143223 6953406952890 7114871833444 8893589791805 9271209270520 9280267608840 10672307750166 13765730286446 13906813905780 14229743666888 17787179583610 20648595429669 21344615500332 26680769375415 27531460572892 27813627811560 34414325716115 35574359167220 41297190859338 42689231000664 53361538750830 55062921145784 68828651432230 71148718334440 82594381718676 103242977148345 106723077501660 137657302864460 158305898294129 165188763437352 206485954296690 213446155003320 275314605728920 316611796588258 412971908593380 474917694882387 633223593176516 791529491470645 825943817186760 949835389764774 1266447186353032 1583058982941290 1899670779529548 2374588474411935 3166117965882580 3799341559059096 4749176948823870 6332235931765160 9498353897647740 18996707795295480
• Sum of all divisors σ(n): 60224181685632000
• Sum of proper divisors (its aliquot sum) s(n): 41227473890336520
• 18996707795295480 is an abundant number, because the sum of its proper divisors (41227473890336520) is greater than itself. Its abundance is 22230766095041040

Bases of 18996707795295480

• Binary: 1000011011111010110011110110100000010100101110011111000₂
• Hexadecimal: 0x437D67B40A5CF8
• Base-36: 571RR30UWOO

Squares and roots of 18996707795295480

• 18996707795295480 squared (18996707795295480²) is 360874907059840056463620508430400
• 18996707795295480 cubed (18996707795295480³) is 6855435160070195449613741386305513482799014592000
• The square root of 18996707795295480 is 137828544.9219263871
• The cube root of 18996707795295480 is 266824.7518337563

Scales and comparisons

• 18,996,707,795,295,480 seconds is equal to 604,036,547 years, 11 weeks, 1 day, 6 hours, 58 minutes.
• To count from 1 to 18,996,707,795,295,480 would take you about one billion, eight hundred twelve million, one hundred nine thousand, six hundred forty-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 18996707795295480 cubic inches would be around 22235.4 feet tall.

Recreational maths with 18996707795295480

• 18996707795295480 backwards is 08459259770769981
• The number of decimal digits it has is: 17
• The sum of 18996707795295480's digits is 96
• More coming soon!