61385412779568

Names of 61385412779568

• Cardinal: 61385412779568 can be written as Sixty-one trillion, three hundred eighty-five billion, four hundred twelve million, seven hundred seventy-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 6.1385412779568 × 10¹³

Factors of 61385412779568

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4504

Divisors of 61385412779568

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 36 46 48 61 69 72 92 122 138 144 183 184 207 244 257 276 307 366 368 414 488 514 549 552 614 732 771 828 921 976 1028 1098 1104 1228 1403 1464 1542 1656 1842 2056 2196 2313 2456 2763 2806 2928 3084 3312 3684 3851 4112 4209 4392 4626 4912 5526 5612 5911 6168 7061 7368 7702 8418 8784 9252 11052 11224 11553 11822 12336 12627 14122 14736 15404 15677 16836 17733 18504 18727 21183 22104 22448 23106 23644 25254 28244 30808 31354 33672 34659 35466 37008 37454 42366 44208 46212 47031 47288 50508 53199 56181 56488 61616 62708 63549 67344 69318 70932 74908 78899 84732 88573 92424 94062 94576 101016 106398 112362 112976 125416 127098 138636 141093 141864 149816 157798 168543 169464 177146 184848 188124 202032 212796 224724 234911 236697 250832 254196 265719 277272 282186 283728 299632 315596 337086 338928 354292 360571 376248 425592 430721 449448 469822 473394 508392 531438 554544 564372 631192 674172 704733 708584 710091 721142 752496 797157 851184 861442 898896 939644 946788 989707 1016784 1062876 1081713 1128744 1182257 1262384 1292163 1348344 1409466 1417168 1420182 1442284 1594314 1722884 1814677 1879288 1893576 1979414 2114199 2125752 2163426 2257488 2364514 2584326 2696688 2818932 2840364 2884568 2969121 3188628 3245139 3445768 3546771 3629354 3758576 3787152 3876489 3958828 4228398 4251504 4326852 4729028 4812839 5168652 5402953 5444031 5637864 5680728 5769136 5938242 6377256 6490278 6891536 7093542 7258708 7752978 7917656 8456796 8653704 8907363 9458056 9625678 10337304 10640313 10805906 10888062 11275728 11361456 11876484 12754512 12980556 14187084 14438517 14517416 15505956 15835312 16208859 16332093 16913592 17307408 17814726 18916112 19251356 20674608 21280626 21611812 21776124 22763261 23752968 25961112 27191911 28374168 28877034 29034832 31011912 32417718 32664186 33827184 35629452 38502712 42561252 43223624 43315551 43552248 45526522 47505936 48626577 51922224 54383822 56748336 57754068 60372127 62023824 64835436 65328372 68289783 71258904 72117677 77005424 81575733 85122504 86447248 86631102 87104496 91053044 97253154 108767644 110695297 115508136 120744254 129670872 130656744 136579566 142517808 144235354 163151466 170245008 173262204 181116381 182106088 194506308 204869349 216353031 217535288 221390594 231016272 241488508 244727199 259341744 261313488 273159132 288470708 303840049 326302932 332085891 346524408 362232762 364212176 389012616 409738698 432706062 435070576 442781188 482977016 489454398 543349143 546318264 576941416 607680098 649059093 652605864 664171782 693048816 724465524 778025232 819477396 865412124 885562376 911520147 965954032 978908796 996257673 1086698286 1092636528 1153882832 1215360196 1298118186 1305211728 1328343564 1388558921 1448931048 1638954792 1658706571 1730824248 1771124752 1823040294 1957817592 1992515346 2173396572 2430720392 2596236372 2656687128 2734560441 2777117842 2897862096 3277909584 3317413142 3461648496 3646080588 3915635184 3985030692 4165676763 4346793144 4861440784 4976119713 5192472744 5313374256 5469120882 5554235684 6634826284 6988321127 7292161176 7970061384 8331353526 8693586288 9952239426 10384945488 10938241764 11108471368 12497030289 13269652568 13976642254 14584322352 14928359139 15940122768 16662707052 18534242989 19904478852 20964963381 21876483528 22216942736 24994060578 26539305136 27953284508 29856718278 33325414104 37068485978 39808957704 41929926762 43752967056 49988121156 55602728967 55906569016 59713436556 62894890143 66650828208 74136971956 79617915408 83859853524 99976242312 111205457934 111813138032 119426873112 125789780286 148273943912 166808186901 167719707048 199952484624 222410915868 238853746224 251579560572 296547887824 333616373802 335439414096 426287588747 444821831736 503159121144 667232747604 852575177494 889643663472 1006318242288 1278862766241 1334465495208 1705150354988 2557725532482 2668930990416 3410300709976 3836588298723 5115451064964 6820601419952 7673176597446 10230902129928 15346353194892 20461804259856 30692706389784 61385412779568
• Sum of all divisors σ(n): 183554348769792
• Sum of proper divisors (its aliquot sum) s(n): 122168935990224
• 61385412779568 is an abundant number, because the sum of its proper divisors (122168935990224) is greater than itself. Its abundance is 60783523210656

Bases of 61385412779568

• Binary: 1101111101010001100111101110010001111000110000₂
• Hexadecimal: 0x37D467B91E30
• Base-36: LRC2HUEK0

Squares and roots of 61385412779568

• 61385412779568 squared (61385412779568²) is 3768168902117950331758266624
• 61385412779568 cubed (61385412779568³) is 231310603479641948396804185348217483538432
• The square root of 61385412779568 is 7834884.3501080473
• The cube root of 61385412779568 is 39447.7036449087

Scales and comparisons

• 61,385,412,779,568 seconds is equal to 1,951,866 years, 12 weeks, 6 days, 13 hours, 52 minutes, 48 seconds.
• To count from 1 to 61,385,412,779,568 would take you about four million, eight hundred seventy-nine thousand, six 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 61385412779568 cubic inches would be around 3287.3 feet tall.

Recreational maths with 61385412779568

• 61385412779568 backwards is 86597721458316
• 61385412779568 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61385412779568's digits is 72
• More coming soon!