155040238998036

Names of 155040238998036

• Cardinal: 155040238998036 can be written as One hundred fifty-five trillion, forty billion, two hundred thirty-eight million, nine hundred ninety-eight thousand and thirty-six.

Scientific notation

• Scientific notation: 1.55040238998036 × 10¹⁴

Factors of 155040238998036

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1986384

Divisors of 155040238998036

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 19 21 28 34 36 38 42 49 51 57 63 68 76 84 98 102 114 119 126 133 137 147 153 171 196 204 228 238 252 266 274 294 306 323 342 357 399 411 441 476 532 548 588 612 646 684 714 798 822 833 882 931 959 969 1071 1197 1233 1292 1428 1596 1644 1666 1764 1862 1918 1938 2142 2261 2329 2394 2466 2499 2603 2793 2877 2907 3332 3724 3836 3876 4284 4522 4658 4788 4932 4998 5206 5586 5754 5814 6713 6783 6987 7497 7809 8379 8631 9044 9316 9996 10412 11172 11508 11628 13426 13566 13974 14994 15618 15827 16303 16758 17262 18221 20139 20349 20961 23427 26852 27132 27948 29988 31236 31654 32606 33516 34524 36442 40278 40698 41922 44251 46854 47481 48909 54663 60417 63308 65212 72884 80556 81396 83844 88502 93708 94962 97818 109326 114121 120834 127547 132753 142443 146727 163989 177004 189924 195636 218652 228242 241668 255094 265506 284886 293454 309757 327978 342363 382641 398259 456484 510188 531012 569772 586908 619514 655956 684726 765282 796518 929271 1027089 1147923 1239028 1369452 1530564 1593036 1858542 1986199 2054178 2168299 2295846 2787813 3717084 3972398 4108356 4336598 4591692 5575626 5958597 6504897 7944796 8673196 11151252 11917194 13009794 13903393 17875791 19514691 23834388 26019588 27806786 33765383 35751582 37737781 39029382 41710179 55613572 67530766 71503164 75475562 78058764 83420358 97323751 101296149 113213343 125130537 135061532 150951124 166840716 194647502 202592298 226426686 236357681 250261074 264164467 272109263 291971253 303888447 339640029 389295004 405184596 452853372 472715362 500522148 528328934 544218526 583942506 607776894 641542277 679280058 709073043 792493401 816327789 875913759 945430724 1056657868 1088437052 1167885012 1215553788 1283084554 1358560116 1418146086 1584986802 1632655578 1654503767 1751827518 1849151269 1904764841 1924626831 2127219129 2377480203 2448983367 2566169108 2836292172 3169973604 3265311156 3309007534 3503655036 3698302538 3809529682 3849253662 4254438258 4490795939 4625857471 4754960406 4897966734 4963511301 5170075997 5547453807 5714294523 5773880493 6618015068 7396605076 7619059364 7698507324 8508876516 8981591878 9251714942 9509920812 9795933468 9927022602 10340151994 11094907614 11428589046 11547760986 13333353887 13472387817 13877572413 14890533903 15510227991 16642361421 17142883569 17963183756 18503429884 19854045204 20680303988 22189815228 22857178092 23095521972 26666707774 26944775634 27755144826 29781067806 31020455982 31435571573 32381002297 33284722842 34285767138 36190531979 40000061661 40417163451 41632717239 46530683973 53333415548 53889551268 55510289652 59562135612 62040911964 62871143146 64762004594 66569445684 68571534276 72381063958 80000123322 80834326902 83265434478 87891291949 93061367946 94306714719 97143006891 108571595937 120000184983 125742286292 129524009188 144762127916 160000246644 161668653804 166530868956 175782583898 186122735892 188613429438 194286013782 217143191874 226667016079 240000369966 253333723853 263673875847 282920144157 291429020673 325714787811 351565167796 377226858876 388572027564 434286383748 453334032158 480000739932 506667447706 527347751694 565840288314 582858041346 615239043643 651429575622 680001048237 760001171559 791021627541 906668064316 1013334895412 1054695503388 1131680576628 1165716082692 1230478087286 1302859151244 1360002096474 1520002343118 1582043255082 1845717130929 2040003144711 2280003514677 2460956174572 2720004192948 3040004686236 3164086510164 3691434261858 4080006289422 4306673305501 4560007029354 5537151392787 7382868523716 8160012578844 8613346611002 9120014058708 11074302785574 12920019916503 17226693222004 22148605571148 25840039833006 38760059749509 51680079666012 77520119499018 155040238998036
• Sum of all divisors σ(n): 511824195792000
• Sum of proper divisors (its aliquot sum) s(n): 356783956793964
• 155040238998036 is an abundant number, because the sum of its proper divisors (356783956793964) is greater than itself. Its abundance is 201743717795928

Bases of 155040238998036

• Binary: 100011010000001000011110010111110001001000010100₂
• Hexadecimal: 0x8D021E5F1214
• Base-36: 1IYGI3A1P0

Squares and roots of 155040238998036

• 155040238998036 squared (155040238998036²) is 24037475708568122941211857296
• 155040238998036 cubed (155040238998036³) is 3726775978765886526295241511349193656270656
• The square root of 155040238998036 is 12451515.5301688477
• The cube root of 155040238998036 is 53721.5015609407

Scales and comparisons

• 155,040,238,998,036 seconds is equal to 4,929,800 years, 1 week, 3 days, 15 hours, 36 seconds.
• To count from 1 to 155,040,238,998,036 would take you about twelve million, three hundred twenty-four thousand, five hundred 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 155040238998036 cubic inches would be around 4476.8 feet tall.

Recreational maths with 155040238998036

• 155040238998036 backwards is 630899832040551
• 155040238998036 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155040238998036's digits is 63
• More coming soon!