61515506728242

Names of 61515506728242

• Cardinal: 61515506728242 can be written as Sixty-one trillion, five hundred fifteen billion, five hundred six million, seven hundred twenty-eight thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 6.1515506728242 × 10¹³

Factors of 61515506728242

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 693870

Divisors of 61515506728242

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 31 42 46 47 49 54 62 63 69 93 94 98 126 138 141 147 161 186 189 207 217 279 282 294 322 329 378 414 423 434 441 483 558 621 651 658 713 837 846 882 966 987 1081 1127 1242 1269 1302 1323 1426 1449 1457 1519 1674 1953 1974 2139 2162 2254 2303 2538 2646 2898 2914 2961 3038 3243 3381 3906 4278 4347 4371 4557 4606 4991 5859 5922 6417 6486 6762 6909 7567 8694 8742 8883 9114 9729 9982 10143 10199 11718 12834 13113 13671 13818 14973 15134 17766 19251 19458 20286 20398 20727 22701 26226 27342 29187 29946 30429 30597 33511 34937 38502 39339 41013 41454 44919 45402 52969 58374 60858 61194 62181 67022 68103 69874 71393 78678 82026 89838 91791 100533 104811 105938 124362 134757 136206 142786 158907 183582 201066 204309 209622 214179 234577 269514 275373 301599 314433 317814 408618 428358 469154 476721 550746 603198 628866 642537 693757 703731 904797 943299 953442 1285074 1387514 1407462 1430163 1642039 1809594 1886598 1927611 2081271 2111193 2860326 3284078 3855222 4162542 4222386 4856299 4926117 6243813 6333579 9712598 9852234 12487626 12667158 14568897 14778351 15956411 18731439 21506467 29137794 29556702 31912822 32606579 33994093 37462878 43012934 43706691 44335053 47869233 64519401 65213158 67988186 87413382 88670106 95738466 97819737 101982279 111694877 129038802 131120073 143607699 150545269 193558203 195639474 203964558 223389754 228246053 262240146 287215398 293459211 301090538 305946837 335084631 387116406 430823097 451635807 456492106 494648741 580674609 586918422 611893674 670169262 684738159 749951317 781864139 861646194 880377633 903271614 917840511 989297482 1005253893 1010803949 1053816883 1161349218 1354907421 1369476318 1483946223 1499902634 1563728278 1597722371 1760755266 1835681022 2010507786 2021607898 2054214477 2107633766 2249853951 2345592417 2709814842 2967892446 3015761679 3032411847 3161450649 3195444742 3462541187 4064722263 4108428954 4451838669 4499707902 4691184834 4793167113 5249659219 6031523358 6064823694 6162643431 6322901298 6749561853 6925082374 7036777251 7075627643 8129444526 8903677338 9097235541 9484351947 9586334226 10387623561 10499318438 12325286862 13355516007 13499123706 14073554502 14151255286 14379501339 15748977657 18194471082 18968703894 20248685559 20775247122 21110331753 21226882929 23248490827 24237788309 26711032014 27291706623 28453055841 28759002678 31162870683 31497955314 36747614533 40497371118 42220663506 42453765858 43138504017 46496981654 47246932971 48475576618 49529393501 54583413246 56906111682 62325741366 63680648787 69745472481 72713364927 73495229066 86277008034 93488612049 94493865942 99058787002 110242843599 127361297574 139490944962 141740798913 145426729854 148588180503 162739435789 186977224098 191041946361 209236417443 218140094781 220485687198 283481597826 297176361006 325478871578 330728530797 382083892722 418472834886 436280189562 445764541509 488218307367 627709252329 654420284343 661457061594 891529083018 976436614734 992185592391 1139176050523 1255418504658 1308840568686 1337293624527 1464654922101 1984371184782 2278352101046 2674587249054 2929309844202 3417528151569 4393964766303 6835056303138 8787929532606 10252584454707 20505168909414 30757753364121 61515506728242
• Sum of all divisors σ(n): 174930913198080
• Sum of proper divisors (its aliquot sum) s(n): 113415406469838
• 61515506728242 is an abundant number, because the sum of its proper divisors (113415406469838) is greater than itself. Its abundance is 51899899741596

Bases of 61515506728242

• Binary: 1101111111001010110001111011010011110100110010₂
• Hexadecimal: 0x37F2B1ED3D32
• Base-36: LSZU0F7SI

Squares and roots of 61515506728242

• 61515506728242 squared (61515506728242²) is 3784157568032386771240410564
• 61515506728242 cubed (61515506728242³) is 232784370337024172279601510553864453948488
• The square root of 61515506728242 is 7843182.1812477363
• The cube root of 61515506728242 is 39475.5511210289

Scales and comparisons

• 61,515,506,728,242 seconds is equal to 1,956,002 years, 43 weeks, 2 days, 13 hours, 50 minutes, 42 seconds.
• To count from 1 to 61,515,506,728,242 would take you about four million, eight hundred ninety thousand and seven 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 61515506728242 cubic inches would be around 3289.6 feet tall.

Recreational maths with 61515506728242

• 61515506728242 backwards is 24282760551516
• 61515506728242 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61515506728242's digits is 54
• More coming soon!