61428687464960

Names of 61428687464960

• Cardinal: 61428687464960 can be written as Sixty-one trillion, four hundred twenty-eight billion, six hundred eighty-seven million, four hundred sixty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 6.142868746496 × 10¹³

Factors of 61428687464960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 224

Divisors of 61428687464960

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 61 64 80 116 122 127 128 145 160 232 244 254 256 290 305 320 464 488 508 512 580 610 635 640 841 928 976 1016 1160 1220 1270 1280 1682 1769 1856 1952 2032 2320 2440 2540 2560 3364 3538 3683 3712 3904 4064 4205 4640 4880 5080 6728 7076 7366 7424 7747 7808 8128 8410 8845 9280 9760 10160 13456 14152 14732 14848 15494 15616 16129 16256 16820 17690 18415 18560 19520 20320 24389 26912 28304 29464 30988 31232 32258 32512 33640 35380 36830 37120 38735 39040 40640 48778 51301 53824 56608 58928 61976 64516 65024 67280 70760 73660 74240 77470 78080 80645 81280 97556 102602 106807 107648 113216 117856 121945 123952 129032 134560 141520 147320 154940 156160 161290 162560 195112 205204 213614 215296 224663 226432 235712 243890 247904 256505 258064 269120 283040 294640 309880 322580 325120 390224 410408 427228 430592 449326 452864 467741 471424 487780 495808 513010 516128 534035 538240 566080 589280 619760 645160 780448 820816 854456 898652 905728 935482 942848 975560 983869 991616 1026020 1032256 1068070 1076480 1123315 1132160 1178560 1239520 1290320 1487729 1560896 1641632 1708912 1797304 1870964 1885696 1951120 1967738 1983232 2052040 2064512 2136140 2152960 2246630 2264320 2338705 2357120 2479040 2580640 2975458 3097403 3121792 3283264 3417824 3594608 3741928 3902240 3935476 3966464 4104080 4129024 4272280 4493260 4528640 4677410 4714240 4919345 4958080 5161280 5950916 6194806 6243584 6515227 6566528 6835648 7189216 7438645 7483856 7804480 7870952 8208160 8258048 8544560 8986520 9354820 9428480 9838690 9916160 10322560 11901832 12389612 12487168 13030454 13133056 13564489 13671296 14378432 14877290 14967712 15487015 15608960 15741904 16416320 17089120 17973040 18709640 19677380 19832320 20645120 23803664 24779224 26060908 26266112 27128978 27342592 28532201 28756864 29754580 29935424 30974030 31217920 31483808 32576135 32832640 34178240 35946080 37419280 39354760 41290240 47607328 49558448 52121816 54257956 54685184 57064402 57513728 59509160 59870848 61948060 62435840 62967616 65152270 65665280 67822445 68356480 71892160 74838560 78709520 95214656 99116896 104243632 108515912 114128804 115027456 119018320 119741696 123896120 125935232 130304540 131330560 135644890 136712960 142661005 143784320 149677120 157419040 188941583 190429312 198233792 208487264 217031824 228257608 238036640 239483392 247792240 251870464 260609080 271289780 273425920 285322010 287568640 299354240 314838080 377883166 380858624 393370181 396467584 416974528 434063648 456515216 476073280 495584480 503740928 521218160 542579560 570644020 575137280 598708480 629676160 755766332 761717248 786740362 792935168 827433829 833949056 868127296 913030432 944707915 952146560 991168960 1042436320 1085159120 1141288040 1197416960 1259352320 1511532664 1573480724 1585870336 1654867658 1667898112 1736254592 1826060864 1889415830 1904293120 1966850905 1982337920 2084872640 2170318240 2282576080 2518704640 3023065328 3146961448 3309735316 3335796224 3472509184 3652121728 3778831660 3808586240 3933701810 3964675840 4137169145 4169745280 4340636480 4565152160 6046130656 6293922896 6619470632 6945018368 7304243456 7557663320 7867403620 7929351680 8274338290 8339490560 8681272960 9130304320 12092261312 12587845792 13238941264 14608486912 15115326640 15734807240 16548676580 16678981120 17362545920 18260608640 23995581041 24184522624 25175691584 26477882528 30230653280 31469614480 33097353160 34725091840 36521217280 47991162082 48369045248 50351383168 52955765056 60461306560 62939228960 66194706320 73042434560 95982324164 96738090496 100702766336 105911530112 119977905205 120922613120 125878457920 132389412640 191964648328 201405532672 211823060224 239955810410 241845226240 251756915840 264778825280 383929296656 423646120448 479911620820 483690452480 503513831680 529557650560 767858593312 959823241640 1007027663360 1059115301120 1535717186624 1919646483280 2118230602240 3071434373248 3839292966560 6142868746496 7678585933120 12285737492992 15357171866240 30714343732480 61428687464960
• Sum of all divisors σ(n): 156276014011920
• Sum of proper divisors (its aliquot sum) s(n): 94847326546960
• 61428687464960 is an abundant number, because the sum of its proper divisors (94847326546960) is greater than itself. Its abundance is 33418639082000

Bases of 61428687464960

• Binary: 1101111101111001111011000110000110101000000000₂
• Hexadecimal: 0x37DE7B186A00
• Base-36: LRVY6H3I8

Squares and roots of 61428687464960

• 61428687464960 squared (61428687464960²) is 3773483643667733831227801600
• 61428687464960 cubed (61428687464960³) is 231800147401003708477552972352177831936000
• The square root of 61428687464960 is 7837645.5307037203
• The cube root of 61428687464960 is 39456.9712428487

Scales and comparisons

• 61,428,687,464,960 seconds is equal to 1,953,242 years, 12 weeks, 6 days, 23 hours, 49 minutes, 20 seconds.
• To count from 1 to 61,428,687,464,960 would take you about four million, eight hundred eighty-three thousand, one hundred 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 61428687464960 cubic inches would be around 3288.1 feet tall.

Recreational maths with 61428687464960

• 61428687464960 backwards is 06946478682416
• The number of decimal digits it has is: 14
• The sum of 61428687464960's digits is 71
• More coming soon!