31809198344157

Names of 31809198344157

• Cardinal: 31809198344157 can be written as Thirty-one trillion, eight hundred nine billion, one hundred ninety-eight million, three hundred forty-four thousand, one hundred fifty-seven.

Scientific notation

• Scientific notation: 3.1809198344157 × 10¹³

Factors of 31809198344157

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 166

Divisors of 31809198344157

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 9 13 19 23 27 39 47 57 61 69 81 117 141 171 183 207 243 247 299 351 361 423 437 513 549 611 621 729 741 793 893 897 1053 1081 1083 1159 1269 1311 1403 1539 1647 1833 1863 2187 2209 2223 2379 2679 2691 2867 3159 3243 3249 3477 3807 3933 4209 4617 4693 4941 5499 5589 5681 6627 6669 7137 8037 8073 8303 8601 9477 9729 9747 10431 11421 11609 11799 12627 13851 14053 14079 14823 15067 16497 16767 16967 17043 18239 19881 20007 20539 21411 22021 24111 24219 24909 25803 26657 28431 28717 29187 29241 31293 34263 34827 35397 37271 37881 41553 41971 42159 42237 44469 45201 49491 50301 50807 50901 51129 54473 54717 59643 60021 61617 64233 65941 66063 72333 72657 74727 77409 79971 86151 87561 87723 93879 102789 104481 106191 107939 111813 113643 125913 126477 126711 133407 134749 135603 148473 152421 152703 153387 163419 164151 178929 180063 184851 192699 197823 198189 216999 217971 220571 224181 232227 239913 258453 262683 263169 267007 281637 286273 313443 318573 323817 335439 340929 346541 377739 379431 380133 390241 404247 406809 445419 457263 458109 460161 490257 492453 506483 536787 540189 545623 554553 578097 593469 594567 650997 653913 660491 661713 672543 696681 708149 719739 775359 788049 789507 797449 801021 844911 857233 858819 940329 955719 965333 971451 1006317 1022787 1034987 1039623 1133217 1138293 1140399 1170723 1212741 1220427 1252879 1336257 1371789 1374327 1380483 1470771 1477359 1519449 1610361 1636869 1663659 1734291 1751737 1780407 1783701 1952991 1981473 1985139 2017629 2090043 2124447 2159217 2326077 2364147 2392347 2403063 2534733 2560231 2571699 2576457 2820987 2895999 2914353 3018951 3068361 3099227 3104961 3118869 3399651 3414879 3421197 3512169 3638223 3661281 3758637 4115367 4122981 4141449 4412313 4432077 4558347 4831083 4910607 4990977 5073133 5255211 5341221 5351103 5944419 5955417 6052887 6270129 6373341 6477651 6584279 6978231 7177041 7209189 7680693 7715097 7729371 8462961 8687997 8743059 9056853 9297681 9314883 9356607 10198953 10244637 10263591 10366837 10536507 10914669 10983843 11275911 12346101 12368943 12424347 12549329 13236939 13296231 13454831 13675041 14731821 14972931 15219399 15765633 16023663 16053309 16287427 17833257 17866251 18158661 18341327 19120023 19432953 19752837 20934693 21531123 21627567 23042079 23145291 23188113 23804701 25388883 26063991 26229177 27170559 27893043 27944649 28069821 30596859 30733911 31100511 31609521 32744007 32951529 33283003 33827733 37038303 37106829 37647987 39710817 39888693 40289951 40364493 41025123 44195463 44918793 45658197 47296899 48070989 48159927 48644389 48862281 53499771 53598753 55023981 57360069 58298859 58885313 59258511 62804079 64593369 64882701 69126237 69435873 69564339 71414103 78191973 78687531 81511677 83679129 83833947 84209463 91790577 93301533 94828563 98232021 99849009 101483199 111114909 112943961 119132451 120869853 121093479 123075369 132586389 136974591 141890697 144212967 145933167 146586843 160499313 160796259 165071943 172080207 176655939 177775533 193780107 194648103 207378711 208307619 208693017 214242309 234575919 236062593 238437251 251037387 251501841 252628389 279904599 284485689 294696063 299547027 304449597 309461113 338831883 362609559 363280437 369226107 397759167 410923773 425672091 437799501 439760529 481497939 482388777 495215829 516240621 529967817 533326599 581340321 583944309 622136133 624922857 626079051 632377057 642726927 703727757 715311753 753112161 754505523 757885167 765509069 839713797 853457067 898641081 913348791 928383339 1016495649 1087828677 1089841311 1107678321 1118820947 1193277501 1232771319 1277016273 1313398503 1319281587 1444493817 1485647487 1548721863 1589903451 1599979797 1744020963 1866408399 1874768571 1897131171 1928180781 2111183271 2145935259 2259336483 2263516569 2296527207 2519141391 2695923243 2740046373 2785150017 3049486947 3263486031 3269523933 3356462841 3698313957 3831048819 3940195509 3957844761 4456942461 4769710353 4799939391 5599225197 5691393513 5784542343 6437805777 6778009449 6889581621 7557424173 8087769729 8355450051 9148460841 9790458093 9808571799 10069388523 11094941871 11820586527 11873534283 13370827383 14309131059 14399818173 14544672311 17074180539 17353627029 19313417331 20668744863 22672272519 24263309187 25066350153 27445382523 29371374279 29425715397 30208165569 35461759581 35620602849 40112482149 42927393177 43634016933 51222541617 52060881087 57940251993 62006234589 72789927561 75199050459 88114122837 90624496707 106385278743 128782179531 130902050799 153667624851 173820755979 186018703767 225597151377 271873490121 392706152397 461002874553 521462267937 558056111301 676791454131 815620470363 1178118457191 1383008623659 1674168333903 2446861411089 3534355371573 10603066114719 31809198344157
• Sum of all divisors σ(n): 58757234296320
• Sum of proper divisors (its aliquot sum) s(n): 26948035952163
• 31809198344157 is a deficient number, because the sum of its proper divisors (26948035952163) is less than itself. Its deficiency is 4861162391994

Bases of 31809198344157

• Binary: 111001110111000100111111101111100011111011101₂
• Hexadecimal: 0x1CEE27F7C7DD
• Base-36: B9WXZEKT9

Squares and roots of 31809198344157

• 31809198344157 squared (31809198344157²) is 1011825099297920430616040649
• 31809198344157 cubed (31809198344157³) is 32185345273163902664785300619614203637893
• The square root of 31809198344157 is 5639964.3921000955
• The cube root of 31809198344157 is 31684.7954710375

Scales and comparisons

• 31,809,198,344,157 seconds is equal to 1,011,434 years, 5 weeks, 6 days, 20 hours, 55 minutes, 57 seconds.
• To count from 1 to 31,809,198,344,157 would take you about two million, five hundred twenty-eight thousand, five hundred 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 31809198344157 cubic inches would be around 2640.4 feet tall.

Recreational maths with 31809198344157

• 31809198344157 backwards is 75144389190813
• The number of decimal digits it has is: 14
• The sum of 31809198344157's digits is 63
• More coming soon!