1999449790272

Names of 1999449790272

• Cardinal: 1999449790272 can be written as One trillion, nine hundred ninety-nine billion, four hundred forty-nine million, seven hundred ninety thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.999449790272 × 10¹²

Factors of 1999449790272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1483

Divisors of 1999449790272

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 81 88 96 99 108 114 121 127 132 144 152 162 171 176 192 198 209 216 228 242 254 264 288 297 304 324 342 352 363 381 396 418 432 456 484 508 513 528 576 594 608 627 648 684 704 726 762 792 836 864 891 912 968 1016 1026 1056 1089 1143 1188 1216 1254 1296 1321 1368 1397 1452 1524 1539 1584 1672 1728 1782 1824 1881 1936 2032 2052 2112 2178 2286 2299 2376 2413 2508 2592 2642 2736 2794 2904 3048 3078 3168 3267 3344 3429 3564 3648 3762 3872 3963 4064 4104 4191 4356 4572 4598 4752 4826 5016 5184 5284 5472 5588 5643 5808 6096 6156 6336 6534 6688 6858 6897 7128 7239 7524 7744 7926 8128 8208 8382 8712 9144 9196 9504 9652 9801 10032 10287 10568 10944 11176 11286 11616 11889 12192 12312 12573 13068 13376 13716 13794 14256 14478 14531 15048 15367 15852 16416 16764 16929 17424 18288 18392 19008 19304 19602 20064 20574 20691 21136 21717 22352 22572 23232 23778 24384 24624 25099 25146 26136 26543 27432 27588 28512 28956 29062 30096 30734 31704 32832 33528 33858 34848 35667 36576 36784 37719 38608 39204 40128 41148 41382 42272 43434 43593 44704 45144 46101 47556 49248 50198 50292 52272 53086 54864 55176 57024 57912 58124 60192 61468 62073 63408 65151 67056 67716 69696 71334 73152 73568 75297 75438 77216 78408 79629 82296 82764 84544 86868 87186 89408 90288 92202 95112 98496 100396 100584 104544 106172 107001 109728 110352 113157 115824 116248 120384 122936 124146 126816 130302 130779 134112 135432 138303 142668 147136 150594 150876 154432 156816 159258 159841 164592 165528 167767 173736 174372 180576 184404 186219 190224 195453 200792 201168 209088 212344 214002 219456 220704 225891 226314 231648 232496 238887 245872 248292 253632 260604 261558 268224 270864 276089 276606 285336 291973 301188 301752 313632 318516 319682 329184 331056 335534 347472 348744 361152 368808 372438 380448 390906 392337 401584 402336 414909 424688 428004 441408 451782 452628 463296 464992 477774 479523 491744 496584 503301 521208 523116 541728 552178 553212 570672 583946 602376 603504 627264 637032 639364 658368 662112 671068 677673 694944 697488 716661 737616 744876 760896 781812 784674 803168 804672 828267 829818 849376 856008 875919 903564 905256 929984 955548 959046 983488 993168 1006602 1042416 1046232 1083456 1104356 1106424 1141344 1167892 1177011 1204752 1207008 1244727 1274064 1278728 1324224 1342136 1355346 1389888 1394976 1433322 1438569 1475232 1489752 1509903 1563624 1569348 1606336 1656534 1659636 1698752 1712016 1751838 1807128 1810512 1845437 1911096 1918092 1986336 2013204 2033019 2084832 2092464 2149983 2208712 2212848 2282688 2335784 2354022 2409504 2414016 2484801 2489454 2548128 2557456 2627757 2684272 2710692 2789952 2866644 2877138 2950464 2979504 3019806 3036979 3127248 3138696 3187573 3313068 3319272 3424032 3503676 3614256 3621024 3690874 3822192 3836184 3972672 4026408 4066038 4169664 4184928 4299966 4315707 4417424 4425696 4529709 4671568 4708044 4819008 4969602 4978908 5096256 5114912 5255514 5368544 5421384 5536311 5733288 5754276 5959008 6039612 6073958 6254496 6277392 6375146 6626136 6638544 6848064 7007352 7228512 7242048 7381748 7454403 7644384 7672368 7883271 8052816 8132076 8369856 8599932 8631414 8834848 8851392 9059418 9110937 9343136 9416088 9562719 9939204 9957816 10229824 10511028 10737088 10842768 11072622 11466576 11508552 11918016 12079224 12147916 12508992 12554784 12750292 12947121 13252272 13277088 13589127 14014704 14457024 14763496 14908806 15288768 15344736 15766542 16105632 16264152 16608933 17199864 17262828 17669696 18118836 18221874 18686272 18832176 19125438 19878408 19915632 20299807 21022056 21685536 22145244 22363209 22933152 23017104 23649813 24158448 24295832 25109568 25500584 25894242 26504544 26554176 27178254 27332811 28029408 28688157 29526992 29817612 30689472 31533084 32211264 32528304 33217866 34399728 34525656 35063303 36237672 36443748 37664352 38250876 39756816 39831264 40599614 42044112 43371072 44290488 44726418 45866304 46034208 47299626 48316896 48591664 49826799 51001168 51788484 53009088 54356508 54665622 56058816 57376314 59053984 59635224 60899421 63066168 65056608 66435732 68799456 69051312 70126606 72475344 72887496 75328704 76501752 79513632 79662528 81199228 81998433 84088224 86064471 88580976 89452836 92068416 94599252 96633792 97183328 99653598 102002336 103576968 105189909 108713016 109331244 114752628 118107968 119270448 121798842 126132336 130113216 132871464 137598912 138102624 140253212 144950688 145774992 149480397 153003504 159027264 162398456 163996866 168176448 172128942 177161952 178905672 182698263 189198504 194366656 199307196 204004672 207153936 210379818 217426032 218662488 229505256 238540896 243597684 245995299 252264672 258193413 265742928 276205248 280506424 289901376 291549984 298960794 306007008 315569727 324796912 327993732 344257884 354323904 357811344 365396526 378397008 385696333 398614392 414307872 420759636 434852064 437324976 459010512 477081792 487195368 491990598 504529344 516386826 531485856 548094789 561012848 583099968 597921588 612014016 631139454 649593824 655987464 688515768 715622688 730793052 756794016 771392666 797228784 828615744 841519272 869704128 874649952 918021024 946709181 974390736 983981196 1032773652 1062971712 1096189578 1122025696 1157088999 1195843176 1262278908 1299187648 1311974928 1377031536 1431245376 1461586104 1513588032 1542785332 1594457568 1644284367 1683038544 1749299904 1836042048 1893418362 1948781472 1967962392 2065547304 2192379156 2244051392 2314177998 2391686352 2524557816 2623949856 2754063072 2840127543 2923172208 3085570664 3188915136 3288568734 3366077088 3471266997 3786836724 3897562944 3935924784 4131094608 4384758312 4628355996 4783372704 5049115632 5247899712 5508126144 5680255086 5846344416 6171141328 6577137468 6732154176 6942533994 7573673448 7871849568 8262189216 8769516624 9256711992 9566745408 10098231264 10413800991 11360510172 11692688832 12342282656 13154274936 13885067988 15147346896 15743699136 16524378432 17539033248 18513423984 20196462528 20827601982 22721020344 24684565312 26308549872 27770135976 30294693792 31241402973 35078066496 37026847968 41655203964 45442040688 52617099744 55540271952 60589387584 62482805946 74053695936 83310407928 90884081376 105234199488 111080543904 124965611892 166620815856 181768162752 222161087808 249931223784 333241631712 499862447568 666483263424 999724895136 1999449790272
• Sum of all divisors σ(n): 6916910443520
• Sum of proper divisors (its aliquot sum) s(n): 4917460653248
• 1999449790272 is an abundant number, because the sum of its proper divisors (4917460653248) is greater than itself. Its abundance is 2918010862976

Bases of 1999449790272

• Binary: 11101000110001000011111101001011101000000₂
• Hexadecimal: 0x1D1887E9740
• Base-36: PIJ8S400

Squares and roots of 1999449790272

• 1999449790272 squared (1999449790272²) is 3997799463818744785833984
• 1999449790272 cubed (1999449790272³) is 7993399299481903314258052865410203648
• The square root of 1999449790272 is 1414019.0204774475
• The cube root of 1999449790272 is 12598.0550249531

Scales and comparisons

• 1,999,449,790,272 seconds is equal to 63,576 years, 16 weeks, 3 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,999,449,790,272 would take you about one hundred fifty-eight thousand, nine hundred forty 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 1999449790272 cubic inches would be around 1049.8 feet tall.

Recreational maths with 1999449790272

• 1999449790272 backwards is 2720979449991
• 1999449790272 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1999449790272's digits is 72
• More coming soon!