13215751858004080

Names of 13215751858004080

• Cardinal: 13215751858004080 can be written as Thirteen quadrillion, two hundred fifteen trillion, seven hundred fifty-one billion, eight hundred fifty-eight million, four thousand and eighty.

Scientific notation

• Scientific notation: 1.321575185800408 × 10¹⁶

Factors of 13215751858004080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1237575

Divisors of 13215751858004080

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 49 55 56 70 77 80 88 98 110 112 140 154 176 196 220 245 280 308 385 392 440 490 539 560 616 770 784 880 980 1078 1232 1540 1960 2156 2695 3080 3920 4312 5390 6160 8624 10780 21560 43120 342379 684758 895171 1369516 1711895 1790342 2396653 2739032 3423790 3580684 3766169 4475855 4793306 5478064 6266197 6847580 7161368 7532338 8951710 9586612 9846881 11983265 12532394 13695160 14322736 15064676 16776571 17903420 18830845 19173224 19693762 23966530 25064788 26363183 27390320 30129352 31330985 33553142 35806840 37661690 38346448 39387524 43863379 47933060 49234405 50129576 52726366 60258704 62661970 67106284 68928167 71613680 75323380 78775048 83882855 87726758 95866120 98468810 100259152 105452732 125323940 131815915 134212568 137856334 150646760 157550096 167765710 175453516 184542281 191732240 196937620 210905464 219316895 250647880 263631830 268425136 275712668 301293520 335531420 344640835 350907032 369084562 393875240 421810928 438633790 482497169 501295760 527263660 551425336 671062840 689281670 701814064 738169124 787750480 877267580 922711405 964994338 1054527320 1102850672 1342125680 1378563340 1476338248 1754535160 1845422810 1929988676 2109054640 2412485845 2757126680 2952676496 3509070320 3690845620 3859977352 4824971690 5514253360 7381691240 7719954704 9649943380 14763382480 19299886760 38599773520 306487751809 612975503618 1225951007236 1532438759045 2145414262663 2451902014472 3064877518090 3371365269899 4290828525326 4903804028944 6129755036180 6742730539798 8581657050652 10727071313315 12259510072360 13485461079596 15017899838641 16856826349495 17163314101304 21454142626630 23599556889293 24519020144720 26970922159192 30035799677282 33713652698990 34326628202608 42908285253260 47199113778586 53941844318384 60071599354564 67427305397980 75089499193205 85816570506520 94398227557172 117997784446465 120143198709128 134854610795960 150178998386410 165196898225051 171633141013040 188796455114344 235995568892930 240286397418256 269709221591920 300357996772820 330393796450102 377592910228688 471991137785860 600715993545640 660787592900204 825984491125255 943982275571720 1201431987091280 1321575185800408 1651968982250510 1887964551143440 2643150371600816 3303937964501020 6607875929002040 13215751858004080
• Sum of all divisors σ(n): 38992755182336640
• Sum of proper divisors (its aliquot sum) s(n): 25777003324332560
• 13215751858004080 is an abundant number, because the sum of its proper divisors (25777003324332560) is greater than itself. Its abundance is 12561251466328480

Bases of 13215751858004080

• Binary: 101110111100111010100000000010111011111010000001110000₂
• Hexadecimal: 0x2EF3A802EFA070
• Base-36: 3M4LCL7NK34

Squares and roots of 13215751858004080

• 13215751858004080 squared (13215751858004080²) is 174656097172338292699161296646400
• 13215751858004080 cubed (13215751858004080³) is 2308211640717070934819951881430562547101517312000
• The square root of 13215751858004080 is 114959783.6549985857
• The cube root of 13215751858004080 is 236427.1199524483

Scales and comparisons

• 13,215,751,858,004,080 seconds is equal to 420,220,030 years, 4 weeks, 1 day, 2 hours, 54 minutes, 40 seconds.
• To count from 1 to 13,215,751,858,004,080 would take you about one billion, two hundred sixty million, six hundred sixty thousand and ninety 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 13215751858004080 cubic inches would be around 19702.3 feet tall.

Recreational maths with 13215751858004080

• 13215751858004080 backwards is 08040085815751231
• The number of decimal digits it has is: 17
• The sum of 13215751858004080's digits is 58
• More coming soon!