1812445791312960

Names of 1812445791312960

• Cardinal: 1812445791312960 can be written as One quadrillion, eight hundred twelve trillion, four hundred forty-five billion, seven hundred ninety-one million, three hundred twelve thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.81244579131296 × 10¹⁵

Factors of 1812445791312960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6766897410

Divisors of 1812445791312960

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 135 144 155 160 180 186 192 216 240 248 270 279 288 310 320 360 372 432 465 480 496 540 558 576 620 720 744 837 864 930 960 992 1080 1116 1240 1395 1440 1488 1674 1728 1860 1984 2160 2232 2480 2790 2880 2976 3348 3720 4185 4320 4464 4960 5580 5952 6696 7440 8370 8640 8928 9920 11160 13392 14880 16740 17856 22320 26784 29760 33480 44640 53568 66960 89280 133920 267840 6766897369 13533794738 20300692107 27067589476 33834486845 40601384214 54135178952 60902076321 67668973690 81202768428 101503460535 108270357904 121804152642 135337947380 162405536856 182706228963 203006921070 209773818439 216540715808 243608305284 270675894760 304510381605 324811073712 365412457926 406013842140 419547636878 433081431616 487216610568 541351789520 609020763210 629321455317 649622147424 730824915852 812027684280 839095273756 913531144815 974433221136 1048869092195 1082703579040 1218041526420 1258642910634 1299244294848 1461649831704 1624055368560 1678190547512 1827062289630 1887964365951 1948866442272 2097738184390 2165407158080 2436083052840 2517285821268 2923299663408 3146607276585 3248110737120 3356381095024 3654124579260 3775928731902 3897732884544 4195476368780 4872166105680 5034571642536 5663893097853 5846599326816 6293214553170 6496221474240 6712762190048 7308249158520 7551857463804 8390952737560 9439821829755 9744332211360 10069143285072 11327786195706 11693198653632 12586429106340 13425524380096 14616498317040 15103714927608 16781905475120 18879643659510 19488664422720 20138286570144 22655572391412 25172858212680 28319465489265 29232996634080 30207429855216 33563810950240 37759287319020 40276573140288 45311144782824 50345716425360 56638930978530 58465993268160 60414859710432 67127621900480 75518574638040 90622289565648 100691432850720 113277861957060 120829719420864 151037149276080 181244579131296 201382865701440 226555723914120 302074298552160 362489158262592 453111447828240 604148597104320 906222895656480 1812445791312960
• Sum of all divisors σ(n): 6600161018803200
• Sum of proper divisors (its aliquot sum) s(n): 4787715227490240
• 1812445791312960 is an abundant number, because the sum of its proper divisors (4787715227490240) is greater than itself. Its abundance is 2975269436177280

Bases of 1812445791312960

• Binary: 110011100000110100011101011100100001101110001000000₂
• Hexadecimal: 0x67068EB90DC40
• Base-36: HUGI3O6MO0

Squares and roots of 1812445791312960

• 1812445791312960 squared (1812445791312960²) is 3284959746448061750600663961600
• 1812445791312960 cubed (1812445791312960³) is 5953811467082277722232650524475289419022336000
• The square root of 1812445791312960 is 42572829.2613136061
• The cube root of 1812445791312960 is 121923.7584942071

Scales and comparisons

• 1,812,445,791,312,960 seconds is equal to 57,630,169 years, 46 weeks, 5 days, 21 hours, 36 minutes.
• To count from 1 to 1,812,445,791,312,960 would take you about one hundred seventy-two million, eight hundred ninety thousand, five hundred nine 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 1812445791312960 cubic inches would be around 10160.3 feet tall.

Recreational maths with 1812445791312960

• 1812445791312960 backwards is 0692131975442181
• The number of decimal digits it has is: 16
• The sum of 1812445791312960's digits is 63
• More coming soon!