2120278997520

Names of 2120278997520

• Cardinal: 2120278997520 can be written as Two trillion, one hundred twenty billion, two hundred seventy-eight million, nine hundred ninety-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.12027899752 × 10¹²

Factors of 2120278997520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3398

Divisors of 2120278997520

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 36 40 45 48 54 58 60 72 80 81 87 90 108 116 120 135 144 145 162 174 180 216 232 240 261 270 290 324 348 360 405 432 435 464 522 540 580 648 696 720 783 810 870 1044 1080 1160 1296 1305 1392 1566 1620 1740 2088 2160 2320 2349 2610 3132 3240 3359 3480 3915 4176 4698 5220 6264 6480 6718 6960 7830 9396 10077 10440 11745 12528 13436 15660 16795 18792 20154 20880 23490 26872 30231 31320 33590 37584 40308 46980 50385 53744 60462 62640 67180 80616 90693 93960 97411 100770 120924 134360 151155 161232 181386 187920 194822 201540 241848 268720 272079 292233 302310 362772 389644 403080 453465 483696 487055 544158 584466 604620 725544 779288 806160 876699 906930 974110 1088316 1168932 1209240 1360395 1451088 1461165 1558576 1753398 1813860 1948220 2176632 2337864 2418480 2630097 2720790 2922330 3506796 3627720 3896440 4353264 4383495 4675728 5260194 5441580 5844660 7013592 7255440 7792880 7890291 8766990 10520388 10883160 11282881 11689320 13150485 14027184 15780582 17533980 21040776 21766320 22565762 23378640 26300970 31561164 33848643 35067960 39451455 42081552 45131524 52601940 56414405 63122328 67697286 70135920 78902910 90263048 101545929 105203880 112828810 126244656 135394572 157805820 169243215 180526096 203091858 210407760 225657620 270789144 304637787 315611640 327203549 338486430 406183716 451315240 507729645 541578288 609275574 631223280 654407098 676972860 812367432 902630480 913913361 981610647 1015459290 1218551148 1308814196 1353945720 1523188935 1624734864 1636017745 1827826722 1963221294 2030918580 2437102296 2617628392 2707891440 2944831941 3046377870 3272035490 3655653444 3926442588 4061837160 4569566805 4874204592 4908053235 5235256784 5889663882 6092755740 6544070980 7311306888 7852885176 8123674320 8834495823 9139133610 9816106470 11779327764 12185511480 13088141960 14622613776 14724159705 15705770352 17668991646 18278267220 19632212940 23558655528 24371022960 26176283920 26503487469 29448319410 35337983292 36556534440 39264425880 44172479115 47117311056 53006974938 58896638820 70675966584 73113068880 78528851760 88344958230 106013949876 117793277640 132517437345 141351933168 176689916460 212027899752 235586555280 265034874690 353379832920 424055799504 530069749380 706759665840 1060139498760 2120278997520
• Sum of all divisors σ(n): 7620244198380
• Sum of proper divisors (its aliquot sum) s(n): 5499965200860
• 2120278997520 is an abundant number, because the sum of its proper divisors (5499965200860) is greater than itself. Its abundance is 3379686203340

Bases of 2120278997520

• Binary: 11110110110101010011110011111101000010000₂
• Hexadecimal: 0x1EDAA79FA10
• Base-36: R21JDD00

Squares and roots of 2120278997520

• 2120278997520 squared (2120278997520²) is 4495583027324416166150400
• 2120278997520 cubed (2120278997520³) is 9531890274443339876584651869547008000
• The square root of 2120278997520 is 1456117.7828458795
• The cube root of 2120278997520 is 12846.8800886425

Scales and comparisons

• 2,120,278,997,520 seconds is equal to 67,418 years, 16 weeks, 2 days, 4 hours, 12 minutes.
• To count from 1 to 2,120,278,997,520 would take you about one hundred sixty-eight thousand, five hundred forty-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 2120278997520 cubic inches would be around 1070.6 feet tall.

Recreational maths with 2120278997520

• 2120278997520 backwards is 0257998720212
• 2120278997520 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2120278997520's digits is 54
• More coming soon!