61309256722144992

Names of 61309256722144992

• Cardinal: 61309256722144992 can be written as Sixty-one quadrillion, three hundred nine trillion, two hundred fifty-six billion, seven hundred twenty-two million, one hundred forty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 6.1309256722144992 × 10¹⁶

Factors of 61309256722144992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 137252974672

Divisors of 61309256722144992

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 47 48 54 66 72 88 94 96 99 108 132 141 144 176 188 198 216 264 282 288 297 352 376 396 423 432 517 528 564 594 752 792 846 864 1034 1056 1128 1188 1269 1504 1551 1584 1692 2068 2256 2376 2538 3102 3168 3384 4136 4512 4653 4752 5076 6204 6768 8272 9306 9504 10152 12408 13536 13959 16544 18612 20304 24816 27918 37224 40608 49632 55836 74448 111672 148896 223344 446688 137252974609 274505949218 411758923827 549011898436 823517847654 1098023796872 1235276771481 1509782720699 1647035695308 2196047593744 2470553542962 3019565441398 3294071390616 3705830314443 4392095187488 4529348162097 4941107085924 6039130882796 6450889806623 6588142781232 7411660628886 9058696324194 9882214171848 12078261765592 12901779613246 13176285562464 13588044486291 14823321257772 18117392648388 19352669419869 19764428343696 24156523531184 25803559226492 27176088972582 29646642515544 36234785296776 38705338839738 39528856687392 40764133458873 48313047062368 51607118452984 54352177945164 58058008259607 59293285031088 70959787872853 72469570593552 77410677679476 81528266917746 103214236905968 108704355890328 116116016519214 118586570062176 141919575745706 144939141187104 154821355358952 163056533835492 174174024778821 206428473811936 212879363618559 217408711780656 232232033038428 283839151491412 309642710717904 326113067670984 348348049557642 425758727237118 434817423561312 464464066076856 567678302982824 619285421435808 638638090855677 652226135341968 696696099115284 851517454474236 928928132153712 1135356605965648 1277276181711354 1304452270683936 1393392198230568 1703034908948472 1857856264307424 1915914272567031 2270713211931296 2554552363422708 2786784396461136 3406069817896944 3831828545134062 5109104726845416 5573568792922272 6812139635793888 7663657090268124 10218209453690832 15327314180536248 20436418907381664 30654628361072496 61309256722144992
• Sum of all divisors σ(n): 199225437705907200
• Sum of proper divisors (its aliquot sum) s(n): 137916180983762208
• 61309256722144992 is an abundant number, because the sum of its proper divisors (137916180983762208) is greater than itself. Its abundance is 76606924261617216

Bases of 61309256722144992

• Binary: 11011001110100000111000110110100010111011101111011100000₂
• Hexadecimal: 0xD9D071B45DDEE0
• Base-36: GROBFPQ9KO0

Squares and roots of 61309256722144992

• 61309256722144992 squared (61309256722144992²) is 3758824959821880888785293470680064
• 61309256722144992 cubed (61309256722144992³) is 230450764435326030352017582285861180974291051839488
• The square root of 61309256722144992 is 247607061.1314325825
• The cube root of 61309256722144992 is 394313.8367215755

Scales and comparisons

• 61,309,256,722,144,992 seconds is equal to 1,949,444,721 years, 40 weeks, 4 days, 12 hours, 43 minutes, 12 seconds.
• To count from 1 to 61,309,256,722,144,992 would take you about five billion, eight hundred forty-eight million, three hundred thirty-four thousand, one hundred sixty-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 61309256722144992 cubic inches would be around 32859.5 feet tall.

Recreational maths with 61309256722144992

• 61309256722144992 backwards is 29944122765290316
• 61309256722144992 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 61309256722144992's digits is 72
• More coming soon!