13079887128

Names of 13079887128

• Cardinal: 13079887128 can be written as Thirteen billion, seventy-nine million, eight hundred eighty-seven thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3079887128 × 10¹⁰

Factors of 13079887128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 115

Divisors of 13079887128

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 19 21 22 24 27 28 33 36 38 42 44 49 54 56 57 63 66 72 73 76 77 81 84 88 98 99 108 114 126 132 133 146 147 152 154 162 168 171 189 196 198 209 216 219 228 231 243 252 264 266 292 294 297 308 324 342 378 392 396 399 418 438 441 456 462 486 504 511 513 532 539 567 584 588 594 616 627 648 657 684 693 729 756 792 798 803 836 876 882 891 924 931 972 1022 1026 1064 1078 1134 1176 1188 1197 1254 1314 1323 1368 1386 1387 1458 1463 1512 1533 1539 1596 1606 1617 1672 1701 1752 1764 1782 1848 1862 1881 1944 1971 2044 2052 2079 2156 2187 2268 2376 2394 2409 2508 2628 2646 2673 2772 2774 2793 2916 2926 3066 3078 3192 3212 3234 3402 3528 3564 3577 3591 3724 3762 3942 3969 4088 4104 4158 4161 4312 4374 4389 4536 4599 4617 4788 4818 4851 5016 5103 5256 5292 5346 5544 5548 5586 5621 5643 5832 5852 5913 6132 6156 6237 6424 6468 6804 7128 7154 7182 7227 7448 7524 7884 7938 8019 8316 8322 8379 8748 8778 9198 9234 9576 9636 9702 9709 10206 10241 10584 10692 10731 10773 11096 11172 11242 11286 11704 11826 11907 12264 12312 12474 12483 12936 13167 13608 13797 13851 14308 14364 14454 14553 15048 15257 15309 15768 15876 16038 16632 16644 16758 16863 16929 17496 17556 17739 18396 18468 18711 19272 19404 19418 20412 20482 21384 21462 21546 21681 22344 22484 22572 23652 23814 24057 24948 24966 25137 26334 27594 27702 28616 28728 28908 29106 29127 30514 30618 30723 31752 32076 32193 32319 33288 33516 33726 33858 35112 35478 35721 36792 36936 37422 37449 38808 38836 39347 39501 40824 40964 41391 41553 42924 43092 43362 43659 44968 45144 45771 47304 47628 48114 49896 49932 50274 50589 50787 52668 53217 55188 55404 56133 57816 58212 58254 61028 61236 61446 64152 64386 64638 65043 67032 67452 67716 67963 70956 71442 74844 74898 75411 77672 78694 79002 81928 82782 83106 85848 86184 86724 87318 87381 91542 92169 95256 96228 96579 96957 99864 100548 101178 101574 105336 106434 106799 107163 110376 110808 112266 112347 116424 116508 118041 118503 122056 122472 122892 124173 128772 129276 130086 130977 134904 135432 135926 137313 141912 142884 149688 149796 150822 151767 152361 157388 158004 159651 165564 166212 168399 173448 174636 174762 183084 184338 192456 193158 193914 195129 201096 202356 203148 203889 212868 213598 214326 224532 224694 226233 233016 236082 237006 245784 248346 257544 258552 260172 261954 262143 271852 274626 276507 285768 289737 290871 299592 301644 303534 304722 314776 316008 319302 320397 331128 332424 336798 337041 349272 349524 354123 355509 366168 368676 372519 386316 387828 390258 392931 404712 406296 407778 411939 425736 427196 428652 449064 449388 452466 455301 457083 472164 474012 496692 520344 523908 524286 543704 549252 553014 579474 581742 585387 603288 607068 609444 611667 638604 640794 673596 674082 678699 699048 708246 711018 737352 745038 747593 772632 775656 780516 785862 786429 815556 823878 829521 854392 857304 869211 898776 904932 910602 914166 944328 948024 961191 993384 1011123 1047816 1048572 1062369 1066527 1098504 1106028 1117557 1158948 1163484 1170774 1178793 1214136 1218888 1223334 1235817 1277208 1281588 1347192 1348164 1357398 1365903 1416492 1422036 1490076 1495186 1561032 1571724 1572858 1631112 1647756 1659042 1738422 1756161 1809864 1821204 1828332 1835001 1922382 2022246 2036097 2097144 2124738 2133054 2212056 2235114 2242779 2317896 2326968 2341548 2357586 2359287 2446668 2471634 2488563 2563176 2607633 2696328 2714796 2731806 2832984 2844072 2883573 2980152 2990372 3033369 3143448 3145716 3187107 3199581 3295512 3318084 3476844 3512322 3642408 3656664 3670002 3707451 3844764 4044492 4072194 4097709 4249476 4266108 4470228 4485558 4683096 4715172 4718574 4893336 4943268 4977126 5215266 5429592 5463612 5505003 5767146 5980744 6066738 6291432 6374214 6399162 6636168 6728337 6953688 7024644 7077861 7340004 7414902 7465689 7689528 7822899 8088984 8144388 8195418 8498952 8532216 8650719 8940456 8971116 9430344 9437148 9561321 9886536 9954252 10430532 10927224 11010006 11122353 11534292 12133476 12293127 12748428 12798324 13456674 14049288 14155722 14680008 14829804 14931378 15645798 16288776 16390836 16515009 17301438 17942232 18874296 19122642 19908504 20185011 20861064 21233583 22020012 22244706 22397067 23068584 24266952 24586254 25496856 25596648 25952157 26913348 28311444 28683963 29659608 29862756 31291596 32781672 33030018 33367059 34602876 38245284 40370022 42467166 44040024 44489412 44794134 49172508 49545027 51904314 53826696 56622888 57367926 59725512 60555033 62583192 66060036 66734118 69205752 76490568 77856471 80740044 84934332 86051889 88978824 89588268 98345016 99090054 103808628 114735852 121110066 132120072 133468236 148635081 155712942 161480088 169868664 172103778 179176536 181665099 198180108 207617256 229471704 233569413 242220132 266936472 297270162 311425884 344207556 363330198 396360216 467138826 484440264 544995297 594540324 622851768 688415112 726660396 934277652 1089990594 1189080648 1453320792 1634985891 1868555304 2179981188 3269971782 4359962376 6539943564 13079887128
• Sum of all divisors σ(n): 49806144000
• Sum of proper divisors (its aliquot sum) s(n): 36726256872
• 13079887128 is an abundant number, because the sum of its proper divisors (36726256872) is greater than itself. Its abundance is 23646369744

Bases of 13079887128

• Binary: 1100001011100111110011110100011000₂
• Hexadecimal: 0x30B9F3D18
• Base-36: 60BFDI0

Squares and roots of 13079887128

• 13079887128 squared (13079887128²) is 171083447281220088384
• 13079887128 cubed (13079887128³) is 2237752179907497230188903921152
• The square root of 13079887128 is 114367.3341824491
• The cube root of 13079887128 is 2356.1413008339

Scales and comparisons

• 13,079,887,128 seconds is equal to 415 years, 46 weeks, 5 days, 13 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,079,887,128 would take you about eight hundred thirty-one 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 13079887128 cubic inches would be around 196.3 feet tall.

Recreational maths with 13079887128

• 13079887128 backwards is 82178897031
• 13079887128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13079887128's digits is 54
• More coming soon!