1428139615815

Names of 1428139615815

• Cardinal: 1428139615815 can be written as One trillion, four hundred twenty-eight billion, one hundred thirty-nine million, six hundred fifteen thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 1.428139615815 × 10¹²

Factors of 1428139615815

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 147

Divisors of 1428139615815

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 9 11 15 17 27 31 33 37 43 45 51 55 85 93 99 111 129 135 153 155 165 185 187 215 255 279 297 333 341 387 407 459 465 473 495 527 555 561 629 645 731 765 837 935 961 999 1023 1147 1161 1221 1333 1369 1395 1419 1485 1581 1591 1665 1683 1705 1887 1935 2035 2193 2295 2365 2635 2805 2883 3069 3145 3441 3655 3663 3999 4107 4185 4257 4743 4773 4805 4995 5049 5115 5661 5735 5797 5805 6105 6579 6665 6845 6919 7095 7905 7955 8041 8415 8649 9207 9435 10323 10571 10965 10989 11997 12321 12617 12771 14229 14319 14415 14663 15059 15345 16337 16983 17205 17391 17501 18315 19499 19737 19995 20535 20757 21285 22661 23273 23715 23865 24123 25245 25947 27047 28305 28985 30969 31713 32895 34595 35557 35991 36963 37851 40205 41323 42439 42957 43245 43989 45177 46035 49011 49321 51615 52173 52503 52855 54945 58497 58867 59985 61605 62271 63085 63855 67983 69819 71145 71595 72369 73315 75295 81141 81685 84915 86955 87505 95139 97495 98685 103785 106671 113305 113553 116365 120615 123969 127317 129735 131967 135235 135531 147033 147963 154845 156519 157509 158565 175491 176601 177785 179707 179955 184815 186813 189255 203949 206615 209457 212195 214489 214785 217107 219945 225885 243423 245055 246605 249271 256003 260865 262515 285417 292485 294335 297517 311355 320013 339915 340659 349095 361845 371907 381951 391127 395901 405705 406593 441099 443889 454553 466829 472527 475695 526473 529803 533355 539121 542531 567765 604469 611847 619845 628371 636585 643467 647537 659835 677655 702491 721463 730269 735165 739815 747813 768009 782595 787545 838457 877455 883005 892551 898535 934065 960039 1000739 1019745 1047285 1072445 1085535 1115721 1145853 1173381 1217115 1246355 1280015 1315609 1331667 1363659 1400487 1427085 1487585 1528951 1589409 1600065 1617363 1627593 1703295 1813407 1824877 1859535 1909755 1930401 1942611 1955635 1979505 2032965 2107473 2164389 2205495 2219445 2243439 2272765 2304027 2334145 2362635 2515371 2632365 2649015 2677653 2695605 2712655 3002217 3022345 3059235 3141855 3217335 3237685 3512455 3520143 3607315 3651345 3739065 3840045 3946827 4090977 4192285 4201461 4462755 4586853 4800195 4852089 4882779 5003695 5440221 5474631 5578605 5729265 5791203 5827833 5866905 6322419 6493167 6578045 6649159 6658335 6730317 6818295 6912081 7002435 7546113 7644755 7727401 7936093 7947045 8032959 8086815 8137965 9006651 9067035 9124385 9223027 9652005 9713055 10537365 10560429 10821945 11008129 11217195 11520135 11840481 12272931 12576855 12604383 13388265 13760559 14471699 14648337 15011085 16320663 16423893 16818461 17483499 17600715 18967257 19479501 19734135 19947477 20073647 20454885 21007305 22365353 22638339 22934265 23182203 23808279 24260445 24413895 25992167 27019953 27201105 27373155 27669081 28956015 29139165 31022909 31612095 32465835 33024387 33245795 33651585 34560405 35521443 37730565 38637005 39680465 40164795 41281677 43415097 45033255 46115135 49271679 50455383 52802145 55040645 56571187 59202405 59842431 60220941 61364655 63021915 67096059 68802795 69546609 71424837 72358495 73241685 77976501 81603315 82119465 83007243 84092305 87417495 93068727 94836285 97397505 99073161 99737385 100368235 111826765 113191695 115911015 119041395 129960835 130245291 135099765 138345405 151366149 155114545 165121935 169713561 177607215 179527293 180662823 201288177 206408385 208639827 214274511 217075485 233929503 246018883 246358395 249021729 252276915 279206181 282855935 285913837 297219483 299212155 301104705 335480295 341251999 347733045 357124185 389882505 390735873 415036215 454098447 465343635 495365805 509140683 541988469 603864531 622283057 651226455 701788509 738056649 756830745 837618543 848567805 857741511 897636465 903314115 961710179 1006440885 1023755997 1043199135 1071372555 1169647515 1230094415 1245108645 1396030905 1429569185 1486097415 1527422049 1706259995 1866849171 1953679365 2214169947 2270492235 2545703415 2573224533 2709942345 2885130537 3019322655 3071267991 3111415285 3508942545 3690283245 4188092715 4288707555 4808550895 5118779985 5600547513 6642509841 7637110245 7719673599 8655391611 9213803973 9334245855 10578811969 11070849735 12866122665 14425652685 15356339955 16801642539 25966174833 28002737565 31736435907 33212549205 38598367995 43276958055 46069019865 52894059845 84008212695 95209307721 129830874165 158682179535 285627923163 476046538605 1428139615815
• Sum of all divisors σ(n): 3186845544960
• Sum of proper divisors (its aliquot sum) s(n): 1758705929145
• 1428139615815 is an abundant number, because the sum of its proper divisors (1758705929145) is greater than itself. Its abundance is 330566313330

Bases of 1428139615815

• Binary: 10100110010000011110000010010011001000111₂
• Hexadecimal: 0x14C83C12647
• Base-36: I82TGC3R

Squares and roots of 1428139615815

• 1428139615815 squared (1428139615815²) is 2039582762260215798114225
• 1428139615815 cubed (1428139615815³) is 2912808942517201070977842892986468375
• The square root of 1428139615815 is 1195047.9554457219
• The cube root of 1428139615815 is 11261.3439242781

Scales and comparisons

• 1,428,139,615,815 seconds is equal to 45,410 years, 21 weeks, 6 days, 16 hours, 50 minutes, 15 seconds.
• To count from 1 to 1,428,139,615,815 would take you about one hundred thirteen thousand, five hundred twenty-six 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 1428139615815 cubic inches would be around 938.4 feet tall.

Recreational maths with 1428139615815

• 1428139615815 backwards is 5185169318241
• The number of decimal digits it has is: 13
• The sum of 1428139615815's digits is 54
• More coming soon!