378885145321728

Names of 378885145321728

• Cardinal: 378885145321728 can be written as Three hundred seventy-eight trillion, eight hundred eighty-five billion, one hundred forty-five million, three hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.78885145321728 × 10¹⁴

Factors of 378885145321728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1137

Divisors of 378885145321728

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 243 246 256 288 324 328 369 384 432 486 492 576 648 656 729 738 768 864 972 984 1091 1107 1152 1296 1312 1458 1476 1681 1728 1944 1968 2182 2187 2214 2304 2592 2624 2916 2952 3273 3321 3362 3456 3888 3936 4364 4374 4428 5043 5184 5248 5832 5904 6546 6561 6642 6724 6912 7776 7872 8728 8748 8856 9819 9963 10086 10368 10496 11664 11808 13092 13122 13284 13448 15129 15552 15744 17456 17496 17712 19638 19683 19926 20172 20736 23328 23616 26184 26244 26568 26896 29457 29889 30258 31104 31488 34912 34992 35424 39276 39366 39852 40344 44731 45387 46656 47232 52368 52488 53136 53792 58914 59778 60516 62208 68921 69824 69984 70848 78552 78732 79704 80688 88371 89462 89667 90774 93312 94464 104736 104976 106272 107584 117828 119556 121032 134193 136161 137842 139648 139968 141696 157104 157464 159408 161376 176742 178924 179334 181548 186624 206763 209472 209952 212544 215168 235656 239112 242064 265113 268386 269001 272322 275684 279296 279936 283392 314208 314928 318816 322752 353484 357848 358668 363096 402579 408483 413526 418944 419904 425088 430336 471312 478224 484128 530226 536772 538002 544644 551368 559872 620289 628416 629856 637632 645504 706968 715696 717336 726192 795339 805158 807003 816966 827052 837888 839808 850176 942624 956448 968256 1060452 1073544 1076004 1089288 1102736 1207737 1225449 1240578 1256832 1259712 1275264 1291008 1413936 1431392 1434672 1452384 1590678 1610316 1614006 1633932 1654104 1679616 1833971 1860867 1885248 1912896 1936512 2120904 2147088 2152008 2178576 2205472 2386017 2415474 2450898 2481156 2513664 2519424 2550528 2827872 2862784 2869344 2904768 3181356 3220632 3228012 3267864 3308208 3623211 3667942 3676347 3721734 3770496 3825792 3873024 4241808 4294176 4304016 4357152 4410944 4772034 4830948 4901796 4962312 5038848 5501913 5582601 5655744 5725568 5738688 5809536 6362712 6441264 6456024 6535728 6616416 7158051 7246422 7335884 7352694 7443468 7540992 7651584 8483616 8588352 8608032 8714304 8821888 9544068 9661896 9803592 9924624 10869633 11003826 11029041 11165202 11311488 11451136 11477376 11619072 12725424 12882528 12912048 13071456 13232832 14316102 14492844 14671768 14705388 14886936 16505739 16747803 16967232 17176704 17216064 17428608 17643776 19088136 19323792 19607184 19849248 21474153 21739266 22007652 22058082 22330404 22622976 22954752 25450848 25765056 25824096 26142912 26465664 28632204 28985688 29343536 29410776 29773872 32608899 33011478 33087123 33495606 33934464 34353408 34432128 34857216 38176272 38647584 39214368 39698496 42948306 43478532 44015304 44116164 44660808 49517217 50243409 50901696 51530112 51648192 52285824 52931328 57264408 57971376 58687072 58821552 59547744 65217798 66022956 66174246 66991212 67868928 68864256 75192811 76352544 77295168 78428736 79396992 85896612 86957064 88030608 88232328 89321616 97826697 99034434 100486818 101803392 103060224 103296384 104571648 114528816 115942752 117374144 117643104 119095488 130435596 132045912 132348492 133982424 148551651 150385622 150730227 152705088 154590336 156857472 158793984 171793224 173914128 176061216 176464656 178643232 195653394 198068868 200973636 203606784 206592768 225578433 229057632 231885504 234748288 235286208 238190976 260871192 264091824 264696984 267964848 293480091 297103302 300771244 301460454 305410176 309180672 313714944 343586448 347828256 352122432 352929312 357286464 391306788 396137736 401947272 445654953 451156866 452190681 458115264 463771008 469496576 470572416 476381952 521742384 528183648 529393968 535929696 586960182 594206604 601542488 602920908 610820352 676735299 687172896 695656512 704244864 705858624 714572928 782613576 792275472 803894544 880440273 891309906 902313732 904381362 916230528 927542016 941144832 1043484768 1056367296 1058787936 1071859392 1173920364 1188413208 1203084976 1205841816 1336964859 1353470598 1356572043 1374345792 1391313024 1408489728 1411717248 1429145856 1565227152 1584550944 1607789088 1760880546 1782619812 1804627464 1808762724 1832461056 2030205897 2086969536 2112734592 2117575872 2143718784 2347840728 2376826416 2406169952 2411683632 2673929718 2706941196 2713144086 2748691584 2782626048 2823434496 3130454304 3169101888 3215578176 3521761092 3565239624 3609254928 3617525448 4010894577 4060411794 4173939072 4225469184 4235151744 4287437568 4695681456 4753652832 4812339904 4823367264 5347859436 5413882392 5426288172 5497383168 6090617691 6260908608 6338203776 6431156352 7043522184 7130479248 7218509856 7235050896 8021789154 8120823588 8347878144 8470303488 9391362912 9507305664 9624679808 9646734528 10695718872 10827764784 10852576344 12032683731 12181235382 12521817216 12676407552 12862312704 14087044368 14260958496 14437019712 14470101792 16043578308 16241647176 18271853073 18782725824 19014611328 19249359616 19293469056 21391437744 21655529568 21705152688 24065367462 24362470764 25043634432 28174088736 28521916992 28874039424 28940203584 32087156616 32483294352 36098051193 36543706146 37565451648 38029222656 38586938112 42782875488 43311059136 43410305376 48130734924 48724941528 54815559219 56348177472 57043833984 57748078848 57880407168 64174313232 64966588704 72196102386 73087412292 75130903296 85565750976 86622118272 86820610752 96261469848 97449883056 109631118438 112696354944 114087667968 115760814336 128348626464 129933177408 144392204772 146174824584 164446677657 171131501952 173244236544 173641221504 192522939696 194899766112 219262236876 225392709888 256697252928 259866354816 288784409544 292349649168 328893355314 342263003904 347282443008 385045879392 389799532224 438524473752 493340032971 513394505856 519732709632 577568819088 584699298336 657786710628 770091758784 779599064448 877048947504 986680065942 1026789011712 1155137638176 1169398596672 1315573421256 1480020098913 1540183517568 1559198128896 1754097895008 1973360131884 2310275276352 2338797193344 2631146842512 2960040197826 3080367035136 3508195790016 3946720263768 4620550552704 4677594386688 5262293685024 5920080395652 7016391580032 7893440527536 9241101105408 10524587370048 11840160791304 14032783160064 15786881055072 21049174740096 23680321582608 31573762110144 42098349480192 47360643165216 63147524220288 94721286330432 126295048440576 189442572660864 378885145321728
• Sum of all divisors σ(n): 1163841976769472
• Sum of proper divisors (its aliquot sum) s(n): 784956831447744
• 378885145321728 is an abundant number, because the sum of its proper divisors (784956831447744) is greater than itself. Its abundance is 406071686126016

Bases of 378885145321728

• Binary: 1010110001001100000010010011111110110000100000000₂
• Hexadecimal: 0x15898127F6100
• Base-36: 3QAXFL0000

Squares and roots of 378885145321728

• 378885145321728 squared (378885145321728²) is 143553953345466944964628905984
• 378885145321728 cubed (378885145321728³) is 54390460474805804837560832184519336344420352
• The square root of 378885145321728 is 19464972.2661433043
• The cube root of 378885145321728 is 72360.6611300699

Scales and comparisons

• 378,885,145,321,728 seconds is equal to 12,047,375 years, 33 weeks, 6 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 378,885,145,321,728 would take you about thirty million, one hundred eighteen thousand, four hundred thirty-nine 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 378885145321728 cubic inches would be around 6030.1 feet tall.

Recreational maths with 378885145321728

• 378885145321728 backwards is 827123541588873
• 378885145321728 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 378885145321728's digits is 72
• More coming soon!