15493880042099172

Names of 15493880042099172

• Cardinal: 15493880042099172 can be written as Fifteen quadrillion, four hundred ninety-three trillion, eight hundred eighty billion, forty-two million, ninety-nine thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.5493880042099172 × 10¹⁶

Factors of 15493880042099172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 59838137

Divisors of 15493880042099172

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 113 126 147 189 196 226 252 294 339 378 433 441 452 588 678 756 791 866 882 1017 1299 1323 1356 1582 1732 1764 2034 2373 2598 2646 3031 3051 3164 3897 4068 4746 5196 5292 5537 6062 6102 7119 7794 9093 9492 11074 11691 12124 12204 14238 15588 16611 18186 21217 21357 22148 23382 27279 28476 33222 36372 42434 42714 46764 48929 49833 54558 63651 66444 81837 84868 85428 97858 99666 109116 127302 146787 149499 163674 190953 195716 199332 254604 293574 298998 327348 342503 381906 440361 572859 587148 597996 685006 763812 880722 1027509 1145718 1321083 1370012 1761444 2055018 2291436 2397521 2642166 3082527 4110036 4795042 5284332 6165054 7192563 9247581 9590084 12330108 14385126 18495162 21577689 28770252 36990324 43155378 59837579 64733067 86310756 119675158 129466134 179512737 239350316 258932268 359025474 418863053 538538211 718050948 837726106 1077076422 1256589159 1615614633 1675452212 2154152844 2513178318 2932041371 3231229266 3769767477 5026356636 5864082742 6462458532 6761646427 7539534954 8796124113 11309302431 11728165484 13523292854 15079069908 17592248226 20284939281 22618604862 25909671707 26388372339 27046585708 35184496452 40569878562 45237209724 47331524989 51819343414 52776744678 60854817843 77729015121 79165117017 81139757124 94663049978 103638686828 105553489356 121709635686 141994574967 155458030242 158330234034 181367701949 182564453529 189326099956 233187045363 243419271372 283989149934 310916060484 316660468068 331320674923 362735403898 365128907058 425983724901 466374090726 544103105847 567978299868 662641349846 699561136089 725470807796 730257814116 851967449802 932748181452 993962024769 1088206211694 1269573913643 1277951174703 1325282699692 1399122272178 1632309317541 1703934899604 1987924049538 2176412423388 2539147827286 2555902349406 2798244544356 2927792902891 2981886074307 3264618635082 3808721740929 3975848099076 4896927952623 5078295654572 5111804698812 5855585805782 5963772148614 6529237270164 7617443481858 8783378708673 8945658222921 9793855905246 11426165222787 11711171611564 11927544297228 15234886963716 17566757417346 17891316445842 19587711810492 20494550320237 22852330445574 26350136126019 34278495668361 35133514834692 35782632891684 40989100640474 45704660891148 52700272252038 61483650960711 68556991336722 79050408378057 81978201280948 105400544504076 122967301921422 137113982673444 143461852241659 158100816756114 184450952882133 245934603842844 286923704483318 316201633512228 368901905764266 430385556724977 553352858646399 573847408966636 737803811528532 860771113449954 1106705717292798 1291156670174931 1721542226899908 2213411434585596 2582313340349862 3873470010524793 5164626680699724 7746940021049586 15493880042099172
• Sum of all divisors σ(n): 47249964764956800
• Sum of proper divisors (its aliquot sum) s(n): 31756084722857628
• 15493880042099172 is an abundant number, because the sum of its proper divisors (31756084722857628) is greater than itself. Its abundance is 16262204680758456

Bases of 15493880042099172

• Binary: 110111000010111001101000010000000110100001000111100100₂
• Hexadecimal: 0x370B9A101A11E4
• Base-36: 48K4E88XRL0

Squares and roots of 15493880042099172

• 15493880042099172 squared (15493880042099172²) is 240060318758959039907060283085584
• 15493880042099172 cubed (15493880042099172³) is 3719465781719400939043446340896263097908691536448
• The square root of 15493880042099172 is 124474415.2109146163
• The cube root of 15493880042099172 is 249298.7282690213

Scales and comparisons

• 15,493,880,042,099,172 seconds is equal to 492,657,459 years, 32 weeks, 2 days, 1 hour, 46 minutes, 12 seconds.
• To count from 1 to 15,493,880,042,099,172 would take you about one billion, four hundred seventy-seven million, nine hundred seventy-two thousand, three hundred seventy-eight 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 15493880042099172 cubic inches would be around 20774.9 feet tall.

Recreational maths with 15493880042099172

• 15493880042099172 backwards is 27199024008839451
• The number of decimal digits it has is: 17
• The sum of 15493880042099172's digits is 72
• More coming soon!