1550238418638

Names of 1550238418638

• Cardinal: 1550238418638 can be written as One trillion, five hundred fifty billion, two hundred thirty-eight million, four hundred eighteen thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.550238418638 × 10¹²

Factors of 1550238418638

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2253

Divisors of 1550238418638

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 26 34 39 42 51 63 78 79 91 102 117 119 126 153 158 182 221 234 237 238 273 306 357 409 442 474 546 553 663 711 714 818 819 1027 1071 1106 1227 1326 1343 1422 1547 1638 1659 1723 1989 2054 2142 2454 2686 2863 3081 3094 3318 3446 3681 3978 4029 4641 4977 5169 5317 5726 6162 6953 7189 7362 8058 8589 9243 9282 9401 9954 10338 10634 12061 12087 13906 13923 14378 15507 15951 17178 17459 18486 18802 20859 21567 22399 24122 24174 25767 27846 28203 29291 31014 31902 32311 34918 36183 37219 41718 43134 44798 47853 48671 51534 52377 56406 58582 62577 64622 64701 67197 72366 74438 84609 87873 90389 95706 96933 97342 104754 108549 111657 122213 125154 129402 134394 136117 146013 156793 157131 169218 175746 180778 193866 201591 205037 217098 223314 226177 244426 263619 271167 272234 290799 292026 313586 314262 334971 366639 380783 403182 408351 410074 420043 438039 452354 470379 527238 542334 549287 581598 615111 632723 669942 678531 704707 733278 761566 813501 816702 840086 876078 940758 952819 1098574 1099917 1142349 1225053 1230222 1260129 1265446 1357062 1409414 1411137 1627002 1647861 1769521 1845333 1898169 1905638 2035593 2114121 2199834 2284698 2313989 2450106 2520258 2665481 2822274 2858457 2940301 3295722 3427047 3539042 3690666 3780387 3796338 3845009 4071186 4228242 4627978 4932949 4943583 5308563 5330962 5694507 5716914 5880602 6342363 6854094 6941967 7140731 7560774 7690018 7996443 8575371 8820903 9161191 9865898 9887166 10617126 11389014 11535027 11980019 12386647 12684726 13883934 14281462 14798847 15925689 15992886 16197923 17150742 17641806 18322382 20825901 21422193 23070054 23960038 23989329 24773294 26462709 27483573 29597694 30081857 31851378 32395846 34605081 35940057 37159941 41651802 42844386 44396541 47978658 48593769 49985117 52925418 54967146 55671853 60163714 64128337 64266579 69210162 71880114 74319882 82450719 83860133 88793082 90245571 97187538 99970234 107820171 111343706 111479823 128256674 128533158 145781307 149955351 155740247 164901438 167015559 167720266 180491142 192385011 210572999 215640342 222959646 251580399 270736713 291562614 299910702 311480494 334031118 384770022 389702971 421145998 449866053 467220741 501046677 503160798 541473426 577155033 631718997 723734089 754741197 779405942 899732106 934441482 946421501 1002093354 1090181729 1154310066 1169108913 1263437994 1401662223 1447468178 1509482394 1892843002 1895156991 2171202267 2180363458 2338217826 2803324446 2839264503 3270545187 3507326739 3790313982 4342404534 5066138623 5678529006 6513606801 6541090374 6624950507 7014653478 8517793509 9811635561 10132277246 12303479513 13027213602 13249901014 15198415869 17035587018 19623271122 19874851521 24606959026 30396831738 36910438539 39749703042 45595247607 59624554563 73820877078 86124356591 91190495214 110731315617 119249109126 172248713182 221462631234 258373069773 516746139546 775119209319 1550238418638
• Sum of all divisors σ(n): 4445967052800
• Sum of proper divisors (its aliquot sum) s(n): 2895728634162
• 1550238418638 is an abundant number, because the sum of its proper divisors (2895728634162) is greater than itself. Its abundance is 1345490215524

Bases of 1550238418638

• Binary: 10110100011110001011010010000011011001110₂
• Hexadecimal: 0x168F16906CE
• Base-36: JS63XFBI

Squares and roots of 1550238418638

• 1550238418638 squared (1550238418638²) is 2403239154621246945775044
• 1550238418638 cubed (1550238418638³) is 3725593666668965835053991545844870072
• The square root of 1550238418638 is 1245085.7073462855
• The cube root of 1550238418638 is 11573.5386198099

Scales and comparisons

• 1,550,238,418,638 seconds is equal to 49,292 years, 40 weeks, 6 days, 6 hours, 57 minutes, 18 seconds.
• To count from 1 to 1,550,238,418,638 would take you about one hundred twenty-three thousand, two hundred thirty-one 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 1550238418638 cubic inches would be around 964.5 feet tall.

Recreational maths with 1550238418638

• 1550238418638 backwards is 8368148320551
• The number of decimal digits it has is: 13
• The sum of 1550238418638's digits is 54
• More coming soon!