142459691220

Names of 142459691220

• Cardinal: 142459691220 can be written as One hundred forty-two billion, four hundred fifty-nine million, six hundred ninety-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4245969122 × 10¹¹

Factors of 142459691220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 75

Divisors of 142459691220

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 47 54 55 60 63 66 70 77 81 84 90 94 99 105 108 110 121 126 132 135 140 141 154 162 165 180 188 189 198 210 220 231 235 242 252 270 282 297 308 315 324 329 330 363 378 385 396 405 420 423 462 470 484 495 517 540 564 567 594 605 630 658 660 693 705 726 756 770 810 846 847 891 924 940 945 987 990 1034 1089 1134 1155 1188 1210 1260 1269 1316 1386 1410 1452 1485 1540 1551 1620 1645 1692 1694 1782 1815 1890 1974 1980 2068 2079 2115 2178 2209 2268 2310 2420 2538 2541 2585 2772 2820 2835 2961 2970 3102 3267 3290 3388 3465 3564 3619 3630 3780 3807 3948 4158 4230 4235 4356 4418 4455 4620 4653 4935 5076 5082 5170 5445 5670 5687 5922 5940 6204 6237 6345 6534 6580 6627 6930 7238 7260 7614 7623 7755 8316 8460 8470 8836 8883 8910 9306 9801 9870 10164 10340 10395 10857 10890 11045 11340 11374 11844 12474 12690 12705 13068 13254 13860 13959 14476 14805 15228 15246 15463 15510 16335 16940 17061 17766 17820 18095 18612 19035 19602 19740 19881 20790 21714 21780 22090 22748 22869 23265 24299 24948 25380 25410 26508 26649 27918 28435 29610 30492 30926 31020 31185 32571 32670 33135 34122 35532 36190 38070 38115 39204 39762 39809 41580 41877 43428 44180 44415 45738 46389 46530 48598 49005 50820 51183 53298 54285 55836 56870 59220 59643 61852 62370 65142 65340 66270 68244 68607 69795 72380 72897 76140 76230 77315 79524 79618 83754 85305 88830 91476 92778 93060 97196 97713 98010 99405 102366 103823 106596 108570 113740 114345 119286 119427 121495 124740 130284 132540 133245 137214 139167 139590 145794 152460 153549 154630 159236 162855 167508 170093 170610 177660 178929 185556 195426 196020 198810 199045 204732 207646 209385 217140 218691 228690 231945 238572 238854 242990 255915 266490 267289 274428 278334 279180 291588 293139 298215 307098 309260 311469 325710 340186 341220 343035 357858 358281 364485 390852 397620 398090 415292 417501 418770 437382 457380 460647 463890 477708 485980 488565 510279 511830 519115 532980 534578 556668 586278 596430 597135 614196 622938 651420 656073 680372 686070 695835 715716 716562 726761 728970 767745 796180 801867 835002 837540 850465 874764 894645 921294 927780 934407 977130 1020558 1023660 1038230 1069156 1074843 1093455 1142053 1172556 1192860 1194270 1245876 1252503 1312146 1336445 1372140 1391670 1433124 1453522 1457940 1465695 1530837 1535490 1557345 1603734 1670004 1700930 1789290 1791405 1842588 1868814 1871023 1954260 1968219 2041116 2076460 2087505 2149686 2180283 2186910 2284106 2303235 2388540 2405601 2505006 2551395 2624292 2672890 2783340 2803221 2907044 2931390 3061674 3070980 3114690 3207468 3224529 3280365 3401860 3426159 3578580 3582810 3633805 3737628 3742046 3936438 4009335 4175010 4299372 4360566 4373820 4568212 4592511 4606470 4672035 4811202 5010012 5102790 5345780 5374215 5606442 5613069 5710265 5862780 6123348 6229380 6262515 6449058 6540849 6560730 6852318 7165620 7216803 7267610 7484092 7654185 7872876 7994371 8018670 8350020 8409663 8721132 9185022 9212940 9344070 9355115 9622404 9841095 10205580 10278477 10748430 10901415 11212884 11226138 11420530 12028005 12525030 12562583 12898116 13081698 13121460 13704636 13777533 14016105 14433606 14535220 15308370 15988742 16037340 16122645 16819326 16839207 17130795 18370044 18688140 18710230 19622547 19682190 20556954 21496860 21650409 21802830 22452276 22841060 22962555 23983113 24056010 25050060 25125166 26163396 27555066 28032210 28065345 28867212 30616740 30835431 31977484 32245290 32704245 33638652 33678414 34261590 36084015 37420460 37687749 39245094 39364380 39971855 41113908 42048315 43300818 43605660 45925110 47966226 48112020 50250332 50517621 51392385 55110132 56064420 56130690 58867641 61670862 62812915 64490580 65408490 67356828 68523180 68887665 71949339 72168030 75375498 78490188 79943710 84096630 84196035 86601636 87938081 91850220 92506293 95932452 98112735 101035242 102784770 108252045 112261380 113063247 117735282 119915565 123341724 125625830 130816980 137775330 143898678 144336060 150750996 151552863 154177155 159887420 168193260 168392070 175876162 185012586 188438745 196225470 202070484 205569540 215848017 216504090 226126494 235470564 239831130 251251660 252588105 263814243 275550660 287797356 294338205 303105726 308354310 336784140 339189741 351752324 359746695 370025172 376877490 392450940 431696034 433008180 439690405 452252988 462531465 479662260 505176210 527628486 565316235 588676410 606211452 616708620 647544051 678379482 719493390 753754980 757764315 791442729 863392068 879380810 925062930 1010352420 1017569223 1055256972 1079240085 1130632470 1177352820 1295088102 1319071215 1356758964 1438986780 1515528630 1582885458 1695948705 1758761620 1850125860 2035138446 2158480170 2261264940 2374328187 2590176204 2638142430 3031057260 3165770916 3237720255 3391897410 3957213645 4070276892 4316960340 4748656374 5087846115 5276284860 6475440510 6783794820 7122984561 7914427290 9497312748 10175692230 11871640935 12950881020 14245969122 15828854580 20351384460 23743281870 28491938244 35614922805 47486563740 71229845610 142459691220
• Sum of all divisors σ(n): 573600867840
• Sum of proper divisors (its aliquot sum) s(n): 431141176620
• 142459691220 is an abundant number, because the sum of its proper divisors (431141176620) is greater than itself. Its abundance is 288681485400

Bases of 142459691220

• Binary: 10000100101011010000100110000011010100₂
• Hexadecimal: 0x212B4260D4
• Base-36: 1TG0TL90

Squares and roots of 142459691220

• 142459691220 squared (142459691220²) is 20294763622497745088400
• 142459691220 cubed (142459691220³) is 2891185759043917410439735603848000
• The square root of 142459691220 is 377438.3277040103
• The cube root of 142459691220 is 5222.7270926705

Scales and comparisons

• 142,459,691,220 seconds is equal to 4,529 years, 40 weeks, 3 days, 27 minutes.
• To count from 1 to 142,459,691,220 would take you about nine thousand and fifty-nine 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 142459691220 cubic inches would be around 435.2 feet tall.

Recreational maths with 142459691220

• 142459691220 backwards is 022196954241
• 142459691220 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142459691220's digits is 45
• More coming soon!