120645725257728

Names of 120645725257728

• Cardinal: 120645725257728 can be written as One hundred twenty trillion, six hundred forty-five billion, seven hundred twenty-five million, two hundred fifty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.20645725257728 × 10¹⁴

Factors of 120645725257728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 8794

Divisors of 120645725257728

• Number of divisors d(n): 612
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 128 132 144 176 192 197 198 242 256 264 288 352 363 384 394 396 484 512 528 576 591 704 726 768 788 792 968 1024 1056 1089 1152 1182 1408 1452 1536 1576 1584 1773 1936 2048 2112 2167 2178 2304 2364 2816 2904 3072 3152 3168 3546 3872 4096 4224 4334 4356 4608 4728 5632 5808 6144 6304 6336 6501 7092 7744 8192 8448 8581 8668 8712 9216 9456 11264 11616 12288 12608 12672 13002 14184 15488 16384 16896 17162 17336 17424 18432 18912 19503 22528 23232 23837 24576 25216 25344 25743 26004 28368 30976 32768 33792 34324 34672 34848 36864 37824 39006 45056 46464 47674 49152 50432 50688 51486 52008 56736 61952 65536 67584 68648 69344 69696 71511 73728 75648 77229 78012 90112 92928 94391 95348 98304 100864 101376 102972 104016 113472 123904 135168 137296 138688 139392 143022 147456 151296 154458 156024 180224 185856 188782 190696 196608 201728 202752 205944 208032 214533 226944 247808 270336 274592 277376 278784 283173 286044 294912 302592 308916 312048 360448 371712 377564 381392 403456 405504 411888 416064 429066 453888 495616 540672 549184 554752 557568 566346 572088 589824 605184 617832 624096 720896 743424 755128 762784 806912 811008 823776 832128 849519 858132 907776 991232 1038301 1081344 1098368 1109504 1115136 1132692 1144176 1210368 1235664 1248192 1486848 1510256 1525568 1613824 1622016 1647552 1664256 1690457 1699038 1716264 1815552 1982464 2076602 2162688 2196736 2219008 2230272 2265384 2288352 2420736 2471328 2496384 2973696 3020512 3051136 3114903 3227648 3244032 3295104 3328512 3380914 3398076 3432528 3631104 3964928 4153204 4393472 4438016 4460544 4530768 4576704 4841472 4942656 4992768 5071371 5947392 6041024 6102272 6229806 6455296 6488064 6590208 6657024 6761828 6796152 6865056 7262208 7929856 8306408 8786944 8876032 8921088 9061536 9153408 9344709 9682944 9885312 9985536 10142742 11894784 12082048 12204544 12459612 12910592 13180416 13314048 13523656 13592304 13730112 14524416 15214113 16612816 17573888 17752064 17842176 18123072 18306816 18595027 18689418 19365888 19770624 19971072 20285484 23789568 24164096 24409088 24919224 26360832 26628096 27047312 27184608 27460224 29048832 30428226 33225632 35147776 35504128 35684352 36246144 36613632 37190054 37378836 38731776 39541248 39942144 40570968 48328192 48818176 49838448 52721664 53256192 54094624 54369216 54920448 55785081 58097664 60856452 66451264 70295552 71008256 71368704 72492288 73227264 74380108 74757672 79082496 79884288 81141936 96656384 97636352 99676896 105443328 106512384 108189248 108738432 109840896 111570162 116195328 121712904 132902528 140591104 142016512 144984576 146454528 148760216 149515344 158164992 159768576 162283872 167355243 193312768 195272704 199353792 204545297 210886656 213024768 216378496 217476864 219681792 223140324 243425808 265805056 281182208 289969152 292909056 297520432 299030688 316329984 319537152 324567744 334710486 386625536 390545408 398707584 409090594 421773312 426049536 432756992 434953728 439363584 446280648 486851616 531610112 562364416 579938304 585818112 595040864 598061376 613635891 632659968 639074304 649135488 669420972 773251072 781090816 797415168 818181188 843546624 865513984 869907456 878727168 892561296 973703232 1063220224 1159876608 1171636224 1190081728 1196122752 1227271782 1265319936 1278148608 1298270976 1338841944 1546502144 1562181632 1594830336 1636362376 1687093248 1731027968 1739814912 1757454336 1785122592 1840907673 1947406464 2126440448 2319753216 2343272448 2380163456 2392245504 2454543564 2530639872 2596541952 2677683888 3093004288 3189660672 3272724752 3462055936 3479629824 3514908672 3570245184 3681815346 3894812928 4252880896 4639506432 4686544896 4760326912 4784491008 4909087128 5061279744 5193083904 5355367776 6186008576 6379321344 6545449504 6924111872 6959259648 7029817344 7140490368 7363630692 7789625856 8505761792 9279012864 9520653824 9568982016 9818174256 10386167808 10710735552 12758642688 13090899008 13848223744 13918519296 14059634688 14280980736 14727261384 15579251712 17011523584 18558025728 19041307648 19137964032 19636348512 20772335616 21421471104 25517285376 26181798016 27696447488 27837038592 28561961472 29454522768 31158503424 34023047168 38082615296 38275928064 39272697024 41544671232 42842942208 51034570752 52363596032 55392894976 55674077184 57123922944 58909045536 62317006848 68046094336 76165230592 76551856128 78545394048 83089342464 85685884416 102069141504 104727192064 110785789952 114247845888 117818091072 124634013696 152330461184 153103712256 157090788096 166178684928 171371768832 204138283008 209454384128 228495691776 235636182144 249268027392 304660922368 306207424512 314181576192 332357369856 342743537664 418908768256 456991383552 471272364288 498536054784 609321844736 612414849024 628363152384 685487075328 837817536512 913982767104 942544728576 997072109568 1218643689472 1256726304768 1370974150656 1675635073024 1827965534208 1885089457152 2513452609536 2741948301312 3351270146048 3655931068416 3770178914304 5026905219072 5483896602624 6702540292096 7540357828608 10053810438144 10967793205248 13405080584192 15080715657216 20107620876288 30161431314432 40215241752576 60322862628864 120645725257728
• Sum of all divisors σ(n): 385083851276124
• Sum of proper divisors (its aliquot sum) s(n): 264438126018396
• 120645725257728 is an abundant number, because the sum of its proper divisors (264438126018396) is greater than itself. Its abundance is 143792400760668

Bases of 120645725257728

• Binary: 11011011011101000000101100110010000000000000000₂
• Hexadecimal: 0x6DBA05990000
• Base-36: 16RJVPU680

Squares and roots of 120645725257728

• 120645725257728 squared (120645725257728²) is 14555391022963187892023721984
• 120645725257728 cubed (120645725257728³) is 1756045706375217269110680144993608219492352
• The square root of 120645725257728 is 10983884.7980907011
• The cube root of 120645725257728 is 49412.5552369861

Scales and comparisons

• 120,645,725,257,728 seconds is equal to 3,836,160 years, 45 weeks, 5 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 120,645,725,257,728 would take you about nine million, five hundred ninety thousand, four hundred two 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 120645725257728 cubic inches would be around 4117.7 feet tall.

Recreational maths with 120645725257728

• 120645725257728 backwards is 827752527546021
• The number of decimal digits it has is: 15
• The sum of 120645725257728's digits is 63
• More coming soon!