1540128721824

Names of 1540128721824

• Cardinal: 1540128721824 can be written as One trillion, five hundred forty billion, one hundred twenty-eight million, seven hundred twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.540128721824 × 10¹²

Factors of 1540128721824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 17416

Divisors of 1540128721824

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 66 72 77 84 88 96 99 108 112 121 126 132 144 154 168 176 189 198 216 224 231 242 252 264 288 297 308 336 352 363 378 396 432 462 484 504 528 594 616 672 693 726 756 792 847 864 924 968 1008 1056 1089 1188 1232 1331 1386 1452 1512 1584 1694 1848 1936 2016 2079 2178 2376 2464 2541 2662 2772 2904 3024 3168 3267 3388 3696 3872 3993 4158 4356 4752 5082 5324 5544 5808 6048 6534 6776 7392 7623 7986 8316 8712 9317 9504 10164 10648 11088 11616 11979 13068 13552 14641 15246 15972 16632 17393 17424 18634 20328 21296 22176 22869 23958 26136 27104 27951 29282 30492 31944 33264 34786 34848 35937 37268 40656 42592 43923 45738 47916 52179 52272 55902 58564 60984 63888 66528 69572 71874 74536 81312 83853 87846 91476 95832 102487 104358 104544 111804 117128 121751 121968 127776 131769 139144 143748 149072 156537 167706 175692 182952 191323 191664 204974 208716 223608 234256 243502 243936 251559 263538 278288 287496 298144 307461 313074 335412 351384 365253 365904 382646 383328 395307 409948 417432 447216 468512 469611 487004 503118 527076 556576 573969 574992 614922 626148 670824 702768 730506 731808 765292 790614 819896 834864 894432 922383 939222 974008 1006236 1054152 1095759 1147938 1149984 1229844 1252296 1339261 1341648 1405536 1461012 1530584 1581228 1639792 1669728 1721907 1844766 1878444 1948016 2012472 2104553 2108304 2191518 2295876 2459688 2504592 2678522 2683296 2767149 2922024 3061168 3162456 3279584 3287277 3443814 3689532 3756888 3896032 4017783 4024944 4209106 4216608 4383036 4591752 4919376 5009184 5165721 5357044 5534298 5844048 6122336 6313659 6324912 6574554 6887628 7379064 7513776 8035566 8049888 8418212 8766072 9183504 9838752 10331442 10714088 11068596 11688096 12053349 12627318 12649824 13149108 13775256 14731871 14758128 15027552 16071132 16836424 17532144 18367008 18940977 20662884 21428176 22137192 23150083 24106698 25254636 26298216 27550512 29463742 29516256 32142264 33672848 35064288 36160047 37881954 41325768 42856352 44195613 44274384 46300166 48213396 50509272 52596432 55101024 56822931 58927484 64284528 67345696 69450249 72320094 75763908 82651536 88391226 88548768 92600332 96426792 101018544 105192864 113645862 117854968 128569056 132586839 138900498 144640188 151527816 162050581 165303072 176782452 185200664 192853584 202037088 208350747 227291724 235709936 254650913 265173678 277800996 289280376 303055632 324101162 353564904 370401328 385707168 397760517 416701494 454583448 471419872 486151743 509301826 530347356 555601992 578560752 606111264 625052241 648202324 707129808 740802656 763952739 795521034 833402988 909166896 972303486 1018603652 1060694712 1111203984 1157121504 1250104482 1296404648 1414259616 1458455229 1527905478 1591042068 1666805976 1782556391 1818333792 1944606972 2037207304 2121389424 2222407968 2291858217 2500208964 2592809296 2916910458 3055810956 3182084136 3333611952 3565112782 3889213944 4074414608 4242778848 4375365687 4583716434 5000417928 5185618592 5347669173 5833820916 6111621912 6364168272 6667223904 6875574651 7130225564 7778427888 8148829216 8750731374 9167432868 10000835856 10695338346 11667641832 12223243824 12728336544 13751149302 14260451128 15556855776 16043007519 17501462748 18334865736 20001671712 21390676692 23335283664 24446487648 27502298604 28520902256 32086015038 35002925496 36669731472 42781353384 46670567328 48129022557 55004597208 57041804512 64172030076 70005850992 73339462944 85562706768 96258045114 110009194416 128344060152 140011701984 171125413536 192516090228 220018388832 256688120304 385032180456 513376240608 770064360912 1540128721824
• Sum of all divisors σ(n): 5647428259200
• Sum of proper divisors (its aliquot sum) s(n): 4107299537376
• 1540128721824 is an abundant number, because the sum of its proper divisors (4107299537376) is greater than itself. Its abundance is 2567170815552

Bases of 1540128721824

• Binary: 10110011010010110110100110100101110100000₂
• Hexadecimal: 0x16696D34BA0
• Base-36: JNIWVJC0

Squares and roots of 1540128721824

• 1540128721824 squared (1540128721824²) is 2371996479787227973886976
• 1540128721824 cubed (1540128721824³) is 3653179906585730870902645595920564224
• The square root of 1540128721824 is 1241019.2270162459
• The cube root of 1540128721824 is 11548.3252428853

Scales and comparisons

• 1,540,128,721,824 seconds is equal to 48,971 years, 17 weeks, 21 hours, 50 minutes, 24 seconds.
• To count from 1 to 1,540,128,721,824 would take you about one hundred twenty-two thousand, four hundred twenty-eight 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 1540128721824 cubic inches would be around 962.4 feet tall.

Recreational maths with 1540128721824

• 1540128721824 backwards is 4281278210451
• The number of decimal digits it has is: 13
• The sum of 1540128721824's digits is 45
• More coming soon!