67428048972915

Names of 67428048972915

• Cardinal: 67428048972915 can be written as Sixty-seven trillion, four hundred twenty-eight billion, forty-eight million, nine hundred seventy-two thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 6.7428048972915 × 10¹³

Factors of 67428048972915

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1398

Divisors of 67428048972915

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 9 15 19 27 31 41 45 57 61 93 95 123 135 155 171 183 205 279 285 305 369 409 465 513 549 589 615 779 829 837 855 915 1107 1159 1227 1271 1395 1647 1767 1845 1891 2045 2337 2487 2501 2565 2745 2945 3477 3681 3813 3895 4145 4185 5301 5535 5673 5795 6135 6355 7011 7461 7503 7771 8235 8835 9455 10431 11043 11439 11685 12435 12505 12679 15751 15903 16769 17019 17385 18405 19065 21033 22383 22509 23313 24149 24949 25699 26505 28365 31293 33989 34317 35055 35929 37305 37515 38037 38855 47253 47519 50307 50569 51057 52155 55215 57195 63395 67527 69939 72447 74847 77097 77531 78755 79515 83845 85095 101967 105165 107787 111915 112545 114111 116565 120745 124745 128495 141759 142557 150921 151707 156465 169945 171585 179645 190185 209817 217341 224541 231291 232593 236265 237595 240901 251535 252845 255285 305901 318611 323361 337635 339061 342333 349695 362235 374235 385485 387655 425277 427671 452763 455121 474031 488281 509835 519839 538935 570555 645791 652023 673623 693873 697779 708795 712785 722703 754605 758535 773419 917703 955833 960811 970083 1017183 1022909 1049085 1053659 1086705 1122705 1156455 1162965 1204505 1283013 1365363 1422093 1464843 1473089 1529505 1559517 1567639 1593055 1616805 1695305 1711665 1937373 2073329 2093337 2126385 2138355 2168109 2263815 2275605 2320257 2370155 2441405 2599195 2867499 2882433 3051549 3068727 3160977 3228955 3260115 3368115 3469365 3488895 3613515 3867095 4266279 4394529 4419267 4588515 4678551 4702917 4779165 4804055 4850415 5085915 5114545 5268295 5812119 6219987 6415065 6442159 6504327 6826815 6960771 7110465 7324215 7365445 7797585 7838195 8602497 8647299 9154647 9206181 9482931 9686865 9876941 10366645 10466685 10510891 10840545 11601285 12798837 13183587 13257801 13901501 14035653 14108751 14337495 14412165 14694961 15257745 15343635 15804885 17436357 18659961 19326477 19435271 20019521 20682721 20882313 21331395 21972645 22096335 23392755 23514585 25941897 27618543 28448793 29060595 29630823 29785141 31099935 31532673 31710179 32210795 32521635 34803855 39393251 39773403 41704503 42326253 43012485 43236495 44084883 45773235 46030905 47414655 49384705 52554455 55979883 57979431 58305813 60058563 62048163 63994185 64273199 65917935 66289005 69507505 70178265 70543755 73474805 87181785 88892469 89355423 93299805 94598019 95130537 96632385 97176355 100097605 103413605 104411565 118179753 125113509 129709485 132254649 138092715 142243965 148154115 148925705 157663365 158550895 173938293 174917439 180175689 186144489 192819597 196966255 198867015 199706929 208522515 211631265 220424415 264128519 266677407 268066269 279899415 283794057 285391611 289897155 291529065 300292815 310240815 321365995 354539259 375340527 392971699 396763947 430946531 444462345 446777115 472990095 475652685 524752317 540527067 558433467 578458791 590898765 599120787 602493401 625567545 641164351 661273245 792385557 804198807 847991561 856174833 869691465 874587195 900878445 930722445 964097985 998534645 1063617777 1178915097 1221190781 1292839593 1320642595 1333387035 1340331345 1418970285 1426958055 1735376373 1772696295 1797362361 1807480203 1876702635 1923493053 1964858495 1983819735 2154732655 2377156671 2543974683 2623761585 2702635335 2792167335 2892293955 2995603935 3012467005 3205821755 3536745291 3663572343 3878518779 3961927785 4020994035 4239957805 4280874165 5318088885 5392087083 5422440609 5770479159 5894575485 6105953905 6464197965 7131470013 7631924049 8187984089 8676881865 8986811805 9037401015 9617465265 10610235873 10990717029 11635556337 11885783355 12182122669 12719873415 16111839659 16267321827 17311437477 17683726455 18317861715 19392593895 22895772147 24563952267 26287738391 26960435415 27112203045 28852395795 32972151087 35657350065 36546368007 38159620245 40939920445 48335518977 53051179365 54953585145 58177781685 60910613345 73691856801 78863215173 80559198295 81336609135 86557187385 109639104021 114478860735 122819761335 131438691955 145006556931 164860755435 182731840035 221075570403 236589645519 241677594885 328917312063 368459284005 394316075865 435019670793 499467029429 548195520105 709768936557 725032784655 1105377852015 1182948227595 1498401088287 1644586560315 2175098353965 2497335147145 3548844682785 4495203264861 7492005441435 13485609794583 22476016324305 67428048972915
• Sum of all divisors σ(n): 136111288320000
• Sum of proper divisors (its aliquot sum) s(n): 68683239347085
• 67428048972915 is an abundant number, because the sum of its proper divisors (68683239347085) is greater than itself. Its abundance is 1255190374170

Bases of 67428048972915

• Binary: 1111010101001101010000111010000010110001110011₂
• Hexadecimal: 0x3D5350E82C73
• Base-36: NWG0NF1IR

Squares and roots of 67428048972915

• 67428048972915 squared (67428048972915²) is 4546541788293823586403597225
• 67428048972915 cubed (67428048972915³) is 306564442358480478845439275625822594160875
• The square root of 67428048972915 is 8211458.3950060297
• The cube root of 67428048972915 is 40701.7920584667

Scales and comparisons

• 67,428,048,972,915 seconds is equal to 2,144,003 years, 20 weeks, 1 day, 11 hours, 35 minutes, 15 seconds.
• To count from 1 to 67,428,048,972,915 would take you about five million, three hundred sixty thousand and eight 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 67428048972915 cubic inches would be around 3391.8 feet tall.

Recreational maths with 67428048972915

• 67428048972915 backwards is 51927984082476
• The number of decimal digits it has is: 14
• The sum of 67428048972915's digits is 72
• More coming soon!