4009487491172156

Names of 4009487491172156

• Cardinal: 4009487491172156 can be written as Four quadrillion, nine trillion, four hundred eighty-seven billion, four hundred ninety-one million, one hundred seventy-two thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 4.009487491172156 × 10¹⁵

Factors of 4009487491172156

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 55

Divisors of 4009487491172156

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 14 17 28 29 34 49 58 68 98 116 119 196 203 238 289 343 406 476 493 578 686 812 833 841 986 1156 1372 1421 1666 1682 1972 2023 2842 3332 3364 3451 4046 4913 5684 5831 5887 6902 8092 8381 9826 9947 11662 11774 13804 14161 14297 16762 19652 19894 23324 23548 24157 24389 28322 28594 33524 34391 39788 41209 48314 48778 56644 57188 58667 68782 82418 96628 97556 99127 100079 117334 137564 142477 164836 169099 170723 198254 200158 234668 240737 243049 284954 288463 338198 341446 396508 400316 410669 414613 481474 486098 569908 576926 676396 682892 700553 707281 821338 829226 962948 972196 997339 1153852 1195061 1401106 1414562 1642676 1658452 1685159 1701343 1994678 2390122 2802212 2829124 2874683 2902291 3370318 3402686 3989356 4131833 4780244 4903871 4950967 5749366 5804582 6740636 6805372 6981373 7048421 8263666 8365427 9807742 9901934 11498732 11609164 11909401 12023777 13962746 14096842 16527332 16730854 19615484 19803868 20316037 20511149 23818802 24047554 27925492 28193684 28922831 33461708 34656769 40632074 41022298 47637604 48095108 48869611 49338947 57845662 69313538 81264148 82044596 83365807 84166439 97739222 98677894 115691324 119823157 138627076 142212259 143578043 166731614 168332878 195478444 197355788 202459817 204404209 239646314 242597383 284424518 287156086 333463228 336665756 345372629 348689533 404919634 408808418 479292628 485194766 568849036 574312172 589165073 594823321 690745258 697379066 809839268 817616836 838762099 970389532 1005046301 1178330146 1189646642 1381490516 1394758132 1417218719 1430829463 1677524198 2010092602 2356660292 2379293284 2417608403 2440826731 2834437438 2861658926 3355048396 3474871553 4020185204 4124155511 4163763247 4835216806 4881653462 5668874876 5723317852 5871334693 5927722061 6949743106 7035324107 8248311022 8327526494 9670433612 9763306924 10015806241 10111996457 11742669386 11855444122 13899486212 14070648214 16496622044 16655052988 17085787117 20031612482 20223992914 23485338772 23710888244 24324100871 28141296428 29146342729 34171574234 40063224964 40447985828 41099342851 41494054427 48648201742 58292685458 68343148468 70110643687 70783975199 82198685702 82988108854 97296403484 100771275037 116585370916 119600509819 140221287374 141567950398 164397371404 165976217708 170268706097 171903939769 201542550074 204024399103 239201019638 280442574748 283135900796 290458380989 340537412194 343807879538 403085100148 408048798206 478402039276 495487826393 580916761978 681074824388 687615759076 705398925259 816097596412 990975652786 1161833523956 1191880942679 1203327578383 1410797850518 1981951305572 2033208666923 2383761885358 2406655156766 2821595701036 2922366976073 3468414784751 4066417333846 4767523770716 4813310313532 4937792476813 5844733952146 6936829569502 8132834667692 8423293048681 9875584953626 11689467904292 13873659139004 16846586097362 19751169907252 20456568832511 33693172194724 34564547337691 40913137665022 58963051340767 69129094675382 81826275330044 117926102681534 138258189350764 143195981827577 235852205363068 286391963655154 572783927310308 1002371872793039 2004743745586078 4009487491172156
• Sum of all divisors σ(n): 9004435432776000
• Sum of proper divisors (its aliquot sum) s(n): 4994947941603844
• 4009487491172156 is an abundant number, because the sum of its proper divisors (4994947941603844) is greater than itself. Its abundance is 985460450431688

Bases of 4009487491172156

• Binary: 1110001111101001101110001101101001001000011100111100₂
• Hexadecimal: 0xE3E9B8DA4873C
• Base-36: 13H8T4ICENW

Squares and roots of 4009487491172156

• 4009487491172156 squared (4009487491172156²) is 16075989941865989738030829688336
• 4009487491172156 cubed (4009487491172156³) is 64456480580121081177400859937075056120801172416
• The square root of 4009487491172156 is 63320513.9837964045
• The cube root of 4009487491172156 is 158865.5098799255
• Being both a perfect square and a perfect cube, 4009487491172156 is also a perfect sixth number.

Scales and comparisons

• 4,009,487,491,172,156 seconds is equal to 127,489,300 years, 3 weeks, 21 hours, 35 minutes, 56 seconds.
• To count from 1 to 4,009,487,491,172,156 would take you about three hundred eighty-two million, four hundred sixty-seven thousand, nine 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 4009487491172156 cubic inches would be around 13238.8 feet tall.

Recreational maths with 4009487491172156

• 4009487491172156 backwards is 6512711947849004
• 4009487491172156 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4009487491172156's digits is 68
• More coming soon!