129090449664

Names of 129090449664

• Cardinal: 129090449664 can be written as One hundred twenty-nine billion, ninety million, four hundred forty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.29090449664 × 10¹¹

Factors of 129090449664

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 230

Divisors of 129090449664

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 29 32 33 36 37 44 47 48 58 64 66 72 74 87 88 94 96 99 101 111 116 128 132 141 144 148 174 176 188 192 198 202 222 232 256 261 264 282 288 296 303 319 333 348 352 376 384 396 404 407 423 444 464 517 522 528 564 576 592 606 638 666 696 704 752 768 792 808 814 846 888 909 928 957 1034 1044 1056 1073 1111 1128 1152 1184 1212 1221 1276 1332 1363 1392 1408 1504 1551 1584 1616 1628 1692 1739 1776 1818 1856 1914 2068 2088 2112 2146 2222 2256 2304 2368 2424 2442 2552 2664 2726 2784 2816 2871 2929 3008 3102 3168 3219 3232 3256 3333 3384 3478 3552 3636 3663 3712 3737 3828 4089 4136 4176 4224 4292 4444 4512 4653 4736 4747 4848 4884 5104 5217 5328 5452 5568 5742 5858 6016 6204 6336 6438 6464 6512 6666 6768 6956 7104 7272 7326 7424 7474 7656 8178 8272 8352 8448 8584 8787 8888 9024 9306 9472 9494 9657 9696 9768 9999 10208 10434 10656 10904 11136 11211 11484 11716 11803 12032 12267 12408 12672 12876 12928 13024 13332 13536 13912 14208 14241 14544 14652 14948 14993 15312 15651 16356 16544 16704 17168 17574 17776 18048 18612 18988 19129 19314 19392 19536 19998 20416 20868 21312 21808 22272 22422 22968 23432 23606 24534 24816 25344 25752 25856 26048 26361 26664 27072 27824 28416 28482 29088 29304 29896 29986 30624 31302 32219 32712 33088 33408 33633 34336 35148 35409 35552 36096 37224 37976 38258 38628 38784 39072 39996 40832 41107 41736 42624 42723 43616 44844 44979 45936 46864 47212 49068 49632 50431 51504 52096 52217 52722 53328 54144 55648 56964 57387 58176 58608 59792 59972 61248 62604 64438 65424 66176 66816 67266 68672 70296 70818 71104 74448 75952 76516 77256 77568 78144 79992 81664 82214 83472 85248 85446 87232 89688 89958 91872 93728 94424 96657 98136 99264 100862 103008 104192 104434 105444 106227 106656 108288 108373 111296 113928 114774 116352 117216 119584 119944 122496 123321 125208 128876 130848 132352 134532 134937 137344 137663 140592 141636 142208 148896 151293 151904 153032 154512 156288 156651 159984 164428 166944 170892 172161 174464 175639 179376 179916 183744 187456 188848 193314 196272 198528 201724 206016 208868 210888 212454 213312 216746 222592 227856 229548 232704 234432 239168 239888 244992 246642 250416 257752 261696 269064 269874 274688 275326 281184 283272 284416 289971 297792 302586 303808 306064 309024 312576 313302 319968 325119 328856 333888 341784 344322 348928 351278 358752 359832 367488 369963 374912 377696 386628 392544 397056 403448 412032 412989 417736 421776 424908 426624 433492 445184 453879 455712 459096 468864 469953 478336 479776 493284 500832 515504 523392 526917 538128 539748 550652 554741 562368 566544 579942 595584 605172 607616 612128 618048 626604 639936 650238 657712 667776 683568 688644 702556 717504 719664 734976 739926 749824 755392 773256 785088 806896 824064 825978 835472 843552 849816 853248 866984 907758 911424 918192 937728 939906 956672 959552 975357 986568 1001664 1031008 1046784 1053834 1076256 1079496 1101304 1109482 1124736 1133088 1159884 1191168 1192103 1210344 1215232 1224256 1236096 1238967 1253208 1279872 1300476 1315424 1335552 1367136 1377288 1405112 1435008 1439328 1479852 1510784 1514293 1546512 1570176 1580751 1613792 1651956 1664223 1670944 1687104 1699632 1733968 1815516 1822848 1836384 1879812 1919104 1932029 1950714 1973136 2003328 2062016 2107668 2152512 2158992 2202608 2218964 2249472 2266176 2319768 2384206 2420688 2448512 2472192 2477934 2506416 2559744 2600952 2630848 2734272 2754576 2810224 2870016 2878656 2959704 3021568 3028586 3093024 3140352 3161502 3227584 3303912 3328446 3341888 3374208 3399264 3467936 3576309 3631032 3645696 3672768 3759624 3838208 3864058 3901428 3946272 4006656 4124032 4215336 4305024 4317984 4405216 4437928 4532352 4542879 4639536 4768412 4841376 4897024 4955868 4992669 5012832 5093531 5201904 5261696 5468544 5509152 5620448 5757312 5796087 5919408 6057172 6186048 6323004 6455168 6607824 6656892 6683776 6748416 6798528 6935872 7152618 7262064 7345536 7519248 7728116 7802856 7892544 8248064 8430672 8610048 8635968 8810432 8875856 9064704 9085758 9279072 9536824 9682752 9911736 9985338 10025664 10187062 10403808 10523392 10728927 10937088 11018304 11240896 11514624 11592174 11838816 12114344 12372096 12646008 12910336 13215648 13313784 13367552 13597056 13628637 13871744 14305236 14524128 14691072 15038496 15280593 15456232 15605712 15785088 16861344 17271936 17388261 17620864 17751712 18171516 18558144 19073648 19365504 19823472 19970676 20051328 20374124 20807616 21457854 22036608 22481792 23184348 23677632 24228688 24744192 25292016 26431296 26627568 27194112 27257274 27743488 28610472 29048256 30076992 30561186 30912464 31211424 31570176 33722688 34543872 34776522 35241728 35503424 36343032 37116288 38147296 38731008 39646944 39941352 40102656 40748248 41615232 42915708 44073216 44963584 45841779 46368696 47355264 48457376 50584032 52862592 53255136 54514548 56028841 57220944 58096512 60153984 61122372 61824928 62422848 67445376 69553044 71006848 72686064 74232576 76294592 79293888 79882704 81496496 83230464 85831416 91683558 92737392 94710528 96914752 101168064 105725184 106510272 109029096 112057682 114441888 116193024 120307968 122244744 123649856 124845696 134890752 139106088 142013696 145372128 152589184 158587776 159765408 162992992 168086523 171662832 183367116 185474784 193829504 202336128 213020544 218058192 224115364 228883776 244489488 247299712 249691392 278212176 290744256 305178368 317175552 319530816 325985984 336173046 343325664 366734232 370949568 387659008 404672256 426041088 436116384 448230728 457767552 488978976 494599424 504259569 556424352 581488512 639061632 651971968 672346092 686651328 733468464 741899136 872232768 896461456 915535104 977957952 1008519138 1112848704 1162977024 1278123264 1303943936 1344692184 1373302656 1466936928 1483798272 1744465536 1792922912 1955915904 2017038276 2225697408 2689384368 2746605312 2933873856 3488931072 3585845824 3911831808 4034076552 4451394816 5378768736 5867747712 7171691648 8068153104 10757537472 11735495424 14343383296 16136306208 21515074944 32272612416 43030149888 64545224832 129090449664
• Sum of all divisors σ(n): 444930071040
• Sum of proper divisors (its aliquot sum) s(n): 315839621376
• 129090449664 is an abundant number, because the sum of its proper divisors (315839621376) is greater than itself. Its abundance is 186749171712

Bases of 129090449664

• Binary: 1111000001110011000111111000100000000₂
• Hexadecimal: 0x1E0E63F100
• Base-36: 1NAX4CG0

Squares and roots of 129090449664

• 129090449664 squared (129090449664²) is 16664344194453717712896
• 129090449664 cubed (129090449664³) is 2151207685417698274394266291666944
• The square root of 129090449664 is 359291.5942017013
• The cube root of 129090449664 is 5053.9550060417

Scales and comparisons

• 129,090,449,664 seconds is equal to 4,104 years, 35 weeks, 1 day, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 129,090,449,664 would take you about eight thousand, two hundred 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 129090449664 cubic inches would be around 421.2 feet tall.

Recreational maths with 129090449664

• 129090449664 backwards is 466944090921
• The number of decimal digits it has is: 12
• The sum of 129090449664's digits is 54
• More coming soon!