127149027642

Names of 127149027642

• Cardinal: 127149027642 can be written as One hundred twenty-seven billion, one hundred forty-nine million, twenty-seven thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.27149027642 × 10¹¹

Factors of 127149027642

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 866

Divisors of 127149027642

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 81 91 113 117 126 127 162 182 189 226 234 254 273 339 351 378 381 546 567 601 678 702 762 791 819 889 1017 1053 1134 1143 1202 1469 1582 1638 1651 1778 1803 2034 2106 2286 2373 2457 2667 2938 3051 3302 3429 3606 4207 4407 4746 4914 4953 5334 5409 6102 6858 7119 7371 7813 8001 8414 8814 9153 9906 10283 10287 10818 11557 12621 13221 14238 14351 14742 14859 15626 16002 16227 18306 20566 20574 21357 23114 23439 24003 25242 26442 28702 29718 30849 32454 34671 37863 39663 42714 43053 44577 46878 48006 48681 54691 61698 64071 67913 69342 70317 72009 75726 76327 79326 86106 89154 92547 97362 100457 104013 109382 113589 118989 128142 129159 133731 135826 140634 144018 152654 164073 185094 186563 200914 203739 208026 210951 227178 228981 237978 258318 267462 277641 301371 312039 328146 340767 373126 387477 407478 421902 457962 475391 492219 534289 555282 559689 602742 611217 624078 632853 681534 686943 774954 832923 882869 904113 936117 950782 984438 992251 1068578 1119378 1162431 1222434 1265706 1305941 1373886 1426173 1476657 1602867 1665846 1679067 1765738 1808226 1833651 1872234 1984502 2060829 2324862 2611882 2648607 2712339 2852346 2953314 2976753 3205734 3358134 3667302 3917823 4121658 4278519 4429971 4808601 5037201 5297214 5424678 5500953 5953506 6180083 6182487 6945757 7835646 7945821 8137017 8557038 8624951 8859942 8930259 9617202 10074402 11001906 11753469 12360166 12364974 12835557 13891514 14425803 15111603 15891642 16274034 17249902 17860518 18540249 20837271 23506938 23837463 25671114 25874853 26790777 28851606 30223206 35260407 37080498 38506671 41674542 43277409 47674926 51749706 53581554 55620747 60374657 62511813 70520814 71512389 77013342 77624559 80372331 86554818 105781221 111241494 112124363 120749314 125023626 143024778 155249118 160744662 166862241 181123971 187535439 211562442 224248726 232873677 333724482 336373089 362247942 375070878 465747354 500586723 543371913 562606317 672746178 698621031 784870541 1001173446 1009119267 1086743826 1125212634 1397242062 1569741082 1630115739 2018238534 2354611623 3027357801 3260231478 4709223246 4890347217 6054715602 7063834869 9082073403 9780694434 14127669738 18164146806 21191504607 42383009214 63574513821 127149027642
• Sum of all divisors σ(n): 357137915904
• Sum of proper divisors (its aliquot sum) s(n): 229988888262
• 127149027642 is an abundant number, because the sum of its proper divisors (229988888262) is greater than itself. Its abundance is 102839860620

Bases of 127149027642

• Binary: 1110110011010101011000011000100111010₂
• Hexadecimal: 0x1D9AAC313A
• Base-36: 1MET8XMI

Squares and roots of 127149027642

• 127149027642 squared (127149027642²) is 16166875230306080080164
• 127149027642 cubed (127149027642³) is 2055602465542952892233438011893288
• The square root of 127149027642 is 356579.6231446771
• The cube root of 127149027642 is 5028.4910455933

Scales and comparisons

• 127,149,027,642 seconds is equal to 4,042 years, 49 weeks, 1 day, 6 hours, 20 minutes, 42 seconds.
• To count from 1 to 127,149,027,642 would take you about eight thousand and eighty-five 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 127149027642 cubic inches would be around 419 feet tall.

Recreational maths with 127149027642

• 127149027642 backwards is 246720941721
• The number of decimal digits it has is: 12
• The sum of 127149027642's digits is 45
• More coming soon!