1388828630145264

Names of 1388828630145264

• Cardinal: 1388828630145264 can be written as One quadrillion, three hundred eighty-eight trillion, eight hundred twenty-eight billion, six hundred thirty million, one hundred forty-five thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.388828630145264 × 10¹⁵

Factors of 1388828630145264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 461

Divisors of 1388828630145264

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 33 38 42 44 48 49 56 57 66 76 77 84 88 98 112 114 121 132 133 147 152 154 168 176 196 209 228 231 242 264 266 294 304 308 336 343 361 363 392 399 418 419 456 462 484 528 532 539 588 616 627 686 722 726 784 798 836 838 847 912 924 931 968 1029 1064 1078 1083 1176 1232 1254 1257 1331 1372 1444 1452 1463 1596 1617 1672 1676 1694 1848 1862 1936 2058 2128 2156 2166 2299 2352 2508 2514 2527 2541 2662 2744 2793 2888 2904 2926 2933 3192 3234 3344 3352 3388 3696 3724 3773 3971 3993 4116 4312 4332 4389 4598 4609 5016 5028 5054 5082 5324 5488 5586 5776 5808 5852 5866 5929 6384 6468 6517 6704 6776 6897 7448 7546 7581 7942 7961 7986 8232 8624 8664 8778 8799 9196 9218 9317 10032 10056 10108 10164 10241 10648 11172 11319 11704 11732 11858 11913 12936 13034 13552 13794 13827 14896 15092 15162 15884 15922 15972 16093 16464 17328 17556 17598 17689 17787 18392 18436 18634 19551 20112 20216 20328 20482 20531 21296 22344 22638 23408 23464 23716 23826 23883 25289 25872 26068 27588 27654 27797 27951 30184 30324 30723 31768 31844 31944 32186 32263 35112 35196 35378 35574 36784 36872 37268 39102 40432 40656 40964 41062 41503 43681 44688 45276 46928 47432 47652 47766 48279 50578 50699 52136 53067 55176 55308 55594 55727 55902 60368 60648 61446 61593 63536 63688 63888 64372 64526 65219 70224 70392 70756 71148 71687 73744 74536 75867 78204 81928 82124 83006 83391 87362 87571 90552 94864 95304 95532 96558 96789 101156 101398 104272 106134 110352 110616 111188 111454 111804 112651 121296 122892 123186 123823 124509 127376 128744 129052 130438 131043 140784 141512 142296 143374 143717 149072 151259 151734 152097 156408 163856 164248 166012 166782 167181 174724 175142 175561 177023 181104 190608 191064 193116 193578 194579 195657 202312 202796 212268 215061 221232 222376 222908 223608 225302 225841 245784 246372 247646 249018 257488 258104 260876 262086 262713 283024 284592 286748 287434 302518 303468 304194 305767 312816 328496 332024 333564 334362 337953 349448 350284 351122 354046 354893 371469 382128 386232 387156 389158 390089 391314 404624 405592 424536 430122 431151 444752 445816 447216 450604 451682 453777 456533 480491 491568 492744 495292 498036 516208 521752 524172 525426 526683 531069 557689 573496 574868 583737 605036 606936 608388 611534 612997 664048 667128 668724 675906 677523 698896 700568 702244 708092 709786 742938 772464 774312 778316 780178 782628 788557 811184 849072 860244 862302 891632 901208 903364 907554 913066 917301 960982 963281 985488 990584 996072 1043504 1048344 1050852 1053366 1058813 1062138 1064679 1115378 1146992 1149736 1167474 1170267 1210072 1213872 1216776 1223068 1225994 1228927 1239161 1334256 1337448 1351812 1355046 1362053 1369599 1401136 1404488 1416184 1419572 1441473 1485876 1548624 1556632 1560356 1565256 1577114 1580887 1663849 1673067 1720488 1724604 1802416 1806728 1815108 1826132 1834602 1838991 1921964 1926562 1931171 1981168 1992144 2096688 2101704 2106732 2117626 2124276 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1522838410247 1639703223312 1657313401128 1661278265724 1740386754568 1771465089471 1912987093864 1923585360312 2024531530824 2215037687632 2254591932054 2361953452628 2576676493776 2610580131852 2630357254063 2869480640796 3006122576072 3045676820494 3314626802256 3322556531448 3480773509136 3542930178942 3825974187728 3847170720624 4049063061648 4133418542099 4509183864108 4568515230741 4723906905256 5221160263704 5260714508126 5738961281592 6012245152144 6091353640988 6645113062896 7085860357884 7891071762189 8266837084198 9018367728216 9137030461482 9447813810512 10442320527408 10521429016252 11477922563184 12182707281976 12400255626297 14171720715768 15782143524378 16533674168396 18036735456432 18274060922964 21042858032504 24365414563952 24800511252594 28343441431536 28933929794693 31564287048756 33067348336792 36548121845928 42085716065008 49601022505188 57867859589386 63128574097512 66134696673584 73096243691856 86801789384079 99202045010376 115735719178772 126257148195024 173603578768158 198404090020752 231471438357544 347207157536316 462942876715088 694414315072632 1388828630145264
• Sum of all divisors σ(n): 4868705550758400
• Sum of proper divisors (its aliquot sum) s(n): 3479876920613136
• 1388828630145264 is an abundant number, because the sum of its proper divisors (3479876920613136) is greater than itself. Its abundance is 2091048290467872

Bases of 1388828630145264

• Binary: 100111011110010000111011101001001110101100011110000₂
• Hexadecimal: 0x4EF21DD2758F0
• Base-36: DOAR2BW92O

Squares and roots of 1388828630145264

• 1388828630145264 squared (1388828630145264²) is 1928844963911170504237741629696
• 1388828630145264 cubed (1388828630145264³) is 2678835108991342107934504173992254296576159744
• The square root of 1388828630145264 is 37266991.1603454243
• The cube root of 1388828630145264 is 111570.5447561515

Scales and comparisons

• 1,388,828,630,145,264 seconds is equal to 44,160,454 years, 26 weeks, 3 days, 11 hours, 54 minutes, 24 seconds.
• To count from 1 to 1,388,828,630,145,264 would take you about one hundred thirty-two million, four hundred eighty-one thousand, three hundred sixty-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 1388828630145264 cubic inches would be around 9297.5 feet tall.

Recreational maths with 1388828630145264

• 1388828630145264 backwards is 4625410368288831
• The number of decimal digits it has is: 16
• The sum of 1388828630145264's digits is 69
• More coming soon!