16439251331664

Names of 16439251331664

• Cardinal: 16439251331664 can be written as Sixteen trillion, four hundred thirty-nine billion, two hundred fifty-one million, three hundred thirty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.6439251331664 × 10¹³

Factors of 16439251331664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3523

Divisors of 16439251331664

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 81 84 98 108 112 126 144 147 162 168 189 196 216 243 252 294 324 336 343 378 392 432 441 486 504 567 588 648 686 756 784 882 972 1008 1029 1134 1176 1296 1323 1372 1512 1701 1764 1944 2058 2268 2352 2646 2744 3024 3087 3402 3511 3528 3888 3969 4116 4536 5292 5488 6174 6804 7022 7056 7938 8232 9072 9261 10533 10584 11907 12348 13608 14044 15876 16464 18522 21066 21168 23814 24577 24696 27216 27783 28088 31599 31752 37044 42132 47628 49154 49392 55566 56176 63198 63504 73731 74088 83349 84264 94797 95256 98308 111132 126396 147462 148176 166698 168528 172039 189594 190512 196616 221193 222264 252792 284391 294924 333396 344078 379188 393232 442386 444528 505584 516117 568782 589848 663579 666792 688156 758376 853173 884772 1032234 1137564 1179696 1204273 1327158 1333584 1376312 1516752 1548351 1706346 1769544 1990737 2064468 2275128 2408546 2654316 2752624 3096702 3412692 3539088 3612819 3981474 4128936 4550256 4645053 4817092 5308632 5972211 6193404 6825384 7225638 7962948 8257872 9290106 9634184 10617264 10838457 11944422 12327121 12386808 13650768 13935159 14451276 15925896 18580212 19268368 21676914 23888844 24654242 24773616 27870318 28902552 31851792 32515371 36981363 37160424 41805477 43353828 47777688 49308484 55740636 57805104 65030742 73962726 74320848 83610954 86289847 86707656 95555376 97546113 98616968 110944089 111481272 130061484 147925452 167221908 172579694 173415312 195092226 197233936 221888178 222962544 258869541 260122968 292638339 295850904 332832267 334443816 345159388 390184452 443776356 517739082 520245936 585276678 591701808 604028929 665664534 668887632 690318776 776608623 780368904 887552712 998496801 1035478164 1170553356 1208057858 1331329068 1380637552 1553217246 1560737808 1775105424 1812086787 1996993602 2070956328 2329825869 2341106712 2416115716 2662658136 2995490403 3106434492 3624173574 3993987204 4141912656 4228202503 4659651738 4682213424 4832231432 5325316272 5436260361 5990980806 6212868984 6989477607 7248347148 7987974408 8456405006 9319303476 9664462864 10872520722 11981961612 12425737968 12684607509 13978955214 14496694296 15975948816 16308781083 16912810012 18638606952 20968432821 21745041444 23963923224 25369215018 27957910428 28993388592 32617562166 33825620024 37277213904 38053822527 41936865642 43490082888 47927846448 48926343249 50738430036 55915820856 65235124332 67651240048 76107645054 83873731284 86980165776 97852686498 101476860072 111831641712 114161467581 130470248664 146779029747 152215290108 167747462568 195705372996 202953720144 228322935162 260940497328 293558059494 304430580216 335494925136 342484402743 391410745992 456645870324 587116118988 608861160432 684968805486 782821491984 913291740648 1027453208229 1174232237976 1369937610972 1826583481296 2054906416458 2348464475952 2739875221944 4109812832916 5479750443888 8219625665832 16439251331664
• Sum of all divisors σ(n): 55655545108800
• Sum of proper divisors (its aliquot sum) s(n): 39216293777136
• 16439251331664 is an abundant number, because the sum of its proper divisors (39216293777136) is greater than itself. Its abundance is 22777042445472

Bases of 16439251331664

• Binary: 11101111001110001111101111000110101001010000₂
• Hexadecimal: 0xEF38FBC6A50
• Base-36: 5TS35SL00

Squares and roots of 16439251331664

• 16439251331664 squared (16439251331664²) is 270248984345616597329008896
• 16439251331664 cubed (16439251331664³) is 4442690975784521137262089959105302482944
• The square root of 16439251331664 is 4054534.6627774687
• The cube root of 16439251331664 is 25426.9349358949

Scales and comparisons

• 16,439,251,331,664 seconds is equal to 522,717 years, 17 weeks, 5 days, 15 hours, 14 minutes, 24 seconds.
• To count from 1 to 16,439,251,331,664 would take you about one million, three hundred six thousand, seven hundred ninety-three 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 16439251331664 cubic inches would be around 2118.9 feet tall.

Recreational maths with 16439251331664

• 16439251331664 backwards is 46613315293461
• 16439251331664 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16439251331664's digits is 54
• More coming soon!