1438157918516528

Names of 1438157918516528

• Cardinal: 1438157918516528 can be written as One quadrillion, four hundred thirty-eight trillion, one hundred fifty-seven billion, nine hundred eighteen million, five hundred sixteen thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.438157918516528 × 10¹⁵

Factors of 1438157918516528

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3108

Divisors of 1438157918516528

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 8 11 16 22 31 44 62 73 88 121 124 146 176 233 242 248 292 341 466 484 496 584 677 682 803 932 968 1168 1354 1364 1606 1864 1936 2081 2263 2563 2708 2728 3212 3728 3751 4162 4526 5126 5416 5456 6424 7223 7447 7502 8324 8833 9052 10252 10832 12848 14446 14894 15004 16648 17009 17666 18104 20504 20987 22891 24893 28193 28892 29788 30008 33296 34018 35332 36208 41008 41974 45782 49421 49786 56386 57784 59576 60016 64511 68036 70664 79453 81917 83948 91564 98842 99572 112772 115568 119152 129022 136072 141328 151913 157741 158906 163834 167896 183128 187099 197684 199144 225544 230857 251801 258044 272144 273823 303826 315482 317812 327668 335792 366256 374198 395368 398288 451088 461714 484873 503602 516088 527279 543631 547646 607652 630964 635624 655336 709621 748396 790736 873983 923428 969746 1007204 1032176 1054558 1087262 1095292 1215304 1261928 1271248 1310672 1408837 1419242 1496792 1532051 1671043 1735151 1747966 1846856 1939492 2014408 2058089 2109116 2174524 2190584 2430608 2523856 2539427 2817674 2838484 2993584 3064102 3342086 3470302 3495932 3693712 3878984 4028816 4116178 4218232 4349048 4381168 4709303 4889971 5078854 5333603 5635348 5676968 5800069 5979941 6128204 6684172 6940604 6991864 7757968 7805831 8232356 8436464 8698096 9418606 9779942 10157708 10667206 11270696 11353936 11515093 11600138 11959882 12256408 13368344 13881208 13983728 15031063 15497207 15611662 16464712 16852561 18381473 18837212 19086661 19559884 20315416 21334412 22541392 23030186 23200276 23919764 24512816 26736688 27762416 30062126 30994414 31223324 32929424 33705122 35395729 36762946 37674424 38173322 39119768 40630832 42668824 43673947 46060372 46400552 47839528 51802333 53789681 58669633 60124252 61988828 62446648 63800759 67410244 70791458 73525892 75348848 76346644 78239536 85337648 87347894 92120744 92801104 95679056 102845101 103604666 107579362 117339266 120248504 123977656 124893296 126666023 127601518 134820488 141582916 147051784 152693288 165341693 170469277 174695788 184241488 185378171 205690202 207209332 215158724 234678532 240497008 247955312 253332046 255203036 269640976 283165832 294103568 305386576 328259021 330683386 340938554 349391576 356967883 370756342 389353019 411380404 414418664 430317448 469357064 480413417 506664092 510406072 566331664 569825663 591686491 656518042 661366772 681877108 698783152 713935766 741512684 778706038 822760808 828837328 860634896 938714128 960826834 1013328184 1020812144 1097267599 1131296111 1139651326 1183372982 1313036084 1322733544 1363754216 1393326253 1427871532 1483025368 1557412076 1645521616 1818758623 1921653668 2026656368 2194535198 2262592222 2279302652 2366745964 2626072168 2645467088 2727508432 2786652506 2855743064 2966050736 3114824152 3188198131 3610849231 3637517246 3843307336 3926646713 4282883209 4389070396 4525184444 4558605304 4733491928 5252144336 5284547587 5573305012 5711486128 6229648304 6376396262 7221698462 7275034492 7686614672 7853293426 8565766418 8778140792 9050368888 9117210608 9466983856 10176029651 10569095174 11146610024 12069943589 12444257221 12752792524 14443396924 14550068984 15706586852 17131532836 17556281584 18100737776 20352059302 21138190348 22293220048 23962908533 24139887178 24888514442 25505585048 28886793848 29100137968 31413173704 34263065672 35070179441 39719341541 40704118604 42276380696 43193113843 47925817066 48279774356 49777028884 51011170096 57773587696 62826347408 68526131344 70140358882 79438683082 81408237208 84552761392 86386227686 95851634132 96559548712 99554057768 111936326161 132769379479 140280717764 158877366164 162816474416 172772455372 191703268264 193119097424 199108115536 223872652322 263591993863 265538758958 280561435528 317754732328 345544910744 383406536528 385771973851 447745304644 527183987726 531077517916 561122871056 635509464656 691089821488 742850164523 771543947702 895490609288 1054367975452 1062155035832 1231299587771 1485700329046 1543087895404 1790981218576 2108735950904 2124310071664 2462599175542 2899511932493 2971400658092 3086175790808 4217471901808 4925198351084 5799023864986 5942801316184 6172351581616 8171351809753 9850396702168 11598047729972 11885602632368 16342703619506 19700793404336 23196095459944 32685407239012 46392190919888 65370814478024 89884869907283 130741628956048 179769739814566 359539479629132 719078959258264 1438157918516528
• Sum of all divisors σ(n): 3224937551786496
• Sum of proper divisors (its aliquot sum) s(n): 1786779633269968
• 1438157918516528 is an abundant number, because the sum of its proper divisors (1786779633269968) is greater than itself. Its abundance is 348621714753440

Bases of 1438157918516528

• Binary: 101000110111111111100111011110111010011010100110000₂
• Hexadecimal: 0x51BFF3BDD3530
• Base-36: E5S8MKJPRK

Squares and roots of 1438157918516528

• 1438157918516528 squared (1438157918516528²) is 2068298198591792390404209174784
• 1438157918516528 cubed (1438157918516528³) is 2974539432158256607994181985074560896344829952
• The square root of 1438157918516528 is 37923052.6001867101
• The cube root of 1438157918516528 is 112876.1511120353

Scales and comparisons

• 1,438,157,918,516,528 seconds is equal to 45,728,973 years, 15 weeks, 2 days, 3 hours, 2 minutes, 8 seconds.
• To count from 1 to 1,438,157,918,516,528 would take you about one hundred thirty-seven million, one hundred eighty-six thousand, nine hundred nineteen 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 1438157918516528 cubic inches would be around 9406.3 feet tall.

Recreational maths with 1438157918516528

• 1438157918516528 backwards is 8256158197518341
• The number of decimal digits it has is: 16
• The sum of 1438157918516528's digits is 74
• More coming soon!