168931229376

Names of 168931229376

• Cardinal: 168931229376 can be written as One hundred sixty-eight billion, nine hundred thirty-one million, two hundred twenty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.68931229376 × 10¹¹

Factors of 168931229376

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5230

Divisors of 168931229376

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 31 32 39 42 48 52 56 61 62 64 78 84 91 93 96 104 112 122 124 156 168 182 183 186 192 208 217 224 244 248 273 312 336 364 366 372 403 416 427 434 448 488 496 546 624 651 672 728 732 744 793 806 832 854 868 976 992 1092 1209 1248 1281 1302 1344 1456 1464 1488 1586 1612 1708 1736 1891 1952 1984 2184 2379 2418 2496 2562 2604 2821 2912 2928 2976 3172 3224 3416 3472 3782 3904 4368 4758 4836 5113 5124 5208 5551 5642 5673 5824 5856 5952 6344 6448 6832 6944 7564 8463 8736 9516 9672 10226 10248 10416 11102 11284 11346 11712 12688 12896 13237 13664 13888 15128 15339 16653 16926 17472 19032 19344 20452 20496 20832 22204 22568 22692 24583 25376 25792 26474 27328 30256 30678 33306 33852 35791 38064 38688 39711 40904 40992 41664 44408 45136 45384 49166 50752 52948 60512 61356 66469 66612 67704 71582 73749 76128 77376 79422 81808 81984 88816 90272 90768 98332 105896 107373 121024 122712 132938 133224 135408 143164 147498 152256 158503 158844 163616 172081 177632 180544 181536 196664 199407 211792 214746 245424 265876 266448 270816 286328 294996 311893 317006 317688 327232 344162 355264 363072 393328 398814 423584 429492 465283 475509 490848 516243 531752 532896 541632 572656 589992 623786 634012 635376 688324 786656 797628 847168 858984 930566 935679 951018 981696 1032486 1063504 1065792 1109521 1145312 1179984 1247572 1268024 1270752 1376648 1395849 1573312 1595256 1717968 1861132 1871358 1902036 2060539 2064972 2127008 2183251 2219042 2290624 2359968 2495144 2536048 2541504 2753296 2791698 3190512 3328563 3435936 3722264 3742716 3804072 4054609 4121078 4129944 4254016 4366502 4438084 4719936 4990288 5072096 5506592 5583396 6181617 6381024 6549753 6657126 6871872 7444528 7485432 7608144 8109218 8242156 8259888 8733004 8876168 9668683 9980576 10144192 11013184 11166792 12163827 12363234 12762048 13099506 13314252 14423773 14889056 14970864 15216288 16218436 16484312 16519776 17466008 17752336 19337366 19961152 22333584 24327654 24726468 26199012 26628504 28382263 28847546 29006049 29778112 29941728 30432576 32436872 32968624 33039552 34932016 35504672 38674732 43271319 44667168 48655308 49452936 52398024 53257008 56764526 57695092 58012098 59883456 64873744 65937248 67680781 69864032 71009344 77349464 85146789 86542638 89334336 97310616 98905872 104796048 106514016 113529052 115390184 116024196 125692879 129747488 131874496 135361562 139728064 154698928 170293578 173085276 194621232 197811744 203042343 209592096 213028032 227058104 230780368 232048392 251385758 259494976 270723124 309397856 340587156 346170552 377078637 389242464 395623488 406084686 419184192 454116208 461560736 464096784 502771516 541446248 618795712 681174312 692341104 754157274 778484928 812169372 879850153 908232416 923121472 928193568 1005543032 1082892496 1362348624 1384682208 1508314548 1624338744 1759700306 1816464832 1856387136 2011086064 2165784992 2639550459 2724697248 2769364416 3016629096 3248677488 3519400612 4022172128 4331569984 5279100918 5449394496 6033258192 6497354976 7038801224 8044344256 10558201836 12066516384 12994709952 14077602448 21116403672 24133032768 28155204896 42232807344 56310409792 84465614688 168931229376
• Sum of all divisors σ(n): 577276829696
• Sum of proper divisors (its aliquot sum) s(n): 408345600320
• 168931229376 is an abundant number, because the sum of its proper divisors (408345600320) is greater than itself. Its abundance is 239414370944

Bases of 168931229376

• Binary: 10011101010101000101011111111011000000₂
• Hexadecimal: 0x275515FEC0
• Base-36: 25LTAITC

Squares and roots of 168931229376

• 168931229376 squared (168931229376²) is 28537760258486725349376
• 168931229376 cubed (168931229376³) is 4820918924103718050646550794469376
• The square root of 168931229376 is 411012.4443079553
• The cube root of 168931229376 is 5528.0247764421

Scales and comparisons

• 168,931,229,376 seconds is equal to 5,371 years, 25 weeks, 3 days, 13 hours, 29 minutes, 36 seconds.
• To count from 1 to 168,931,229,376 would take you about ten thousand, seven hundred forty-two 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 168931229376 cubic inches would be around 460.7 feet tall.

Recreational maths with 168931229376

• 168931229376 backwards is 673922139861
• The number of decimal digits it has is: 12
• The sum of 168931229376's digits is 57
• More coming soon!