129235306464

Names of 129235306464

• Cardinal: 129235306464 can be written as One hundred twenty-nine billion, two hundred thirty-five million, three hundred six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.29235306464 × 10¹¹

Factors of 129235306464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 867

Divisors of 129235306464

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 32 33 36 44 46 48 54 66 69 71 72 88 92 96 99 108 121 132 138 142 144 176 184 198 207 213 216 242 253 264 276 284 288 297 352 363 368 396 414 426 432 484 506 528 552 568 594 621 639 726 736 757 759 781 792 828 852 864 968 1012 1056 1089 1104 1136 1188 1242 1278 1452 1514 1518 1562 1584 1633 1656 1704 1917 1936 2024 2178 2208 2271 2272 2277 2343 2376 2484 2556 2783 2904 3028 3036 3124 3168 3266 3267 3312 3408 3834 3872 4048 4356 4542 4554 4686 4752 4899 4968 5112 5566 5808 6056 6072 6248 6532 6534 6624 6813 6816 6831 7029 7668 8096 8327 8349 8591 8712 9084 9108 9372 9504 9798 9936 10224 11132 11616 12112 12144 12496 13064 13068 13626 13662 14058 14697 15336 16654 16698 17182 17411 17424 17963 18168 18216 18744 19596 19872 20439 20448 21087 22264 24224 24288 24981 24992 25047 25773 26128 26136 27252 27324 28116 29394 30672 33308 33396 34364 34822 34848 35926 36336 36432 37488 39192 40878 42174 44091 44528 49962 50094 51546 52233 52256 52272 53747 53889 54504 54648 56232 58788 61344 66616 66792 68728 69644 71852 72672 72864 74943 74976 75141 77319 78384 81756 84348 88182 89056 91597 99924 100188 103092 104466 104544 107494 107778 109008 109296 112464 117576 133232 133584 137456 139288 143704 149886 150282 154638 156699 156768 161241 161667 163512 168696 176364 183194 191521 197593 199848 200376 206184 208932 214988 215556 218016 218592 224829 224928 231957 235152 266464 267168 274791 274912 278576 287408 299772 300564 309276 313398 322482 323334 327024 337392 352728 366388 383042 395186 399696 400752 412368 417864 429976 431112 449658 463914 470097 470304 483723 485001 549582 557152 574563 574816 591217 592779 599544 601128 618552 626796 644964 646668 654048 674784 705456 732776 766084 790372 799392 801504 824373 824736 835728 859952 862224 899316 927828 940194 967446 970002 1099164 1149126 1182434 1185558 1199088 1202256 1236181 1237104 1253592 1289928 1293336 1410912 1451169 1465552 1532168 1580744 1648746 1671456 1719904 1723689 1724448 1773651 1778337 1798632 1855656 1880388 1934892 1940004 2106731 2198328 2298252 2364868 2371116 2398176 2404512 2472362 2473119 2474208 2507184 2579856 2586672 2902338 2931104 3064336 3161488 3297492 3447378 3547302 3556674 3597264 3708543 3711312 3760776 3869784 3880008 4213462 4396656 4596504 4729736 4742232 4944724 4946238 5014368 5159712 5171067 5173344 5320953 5335011 5804676 6128672 6320193 6322976 6503387 6594984 6894756 7094604 7113348 7194528 7417086 7422624 7521552 7739568 7760016 8426924 8793312 9193008 9459472 9484464 9889448 9892476 10342134 10641906 10670022 11125629 11609352 12640386 13006774 13189968 13597991 13789512 14189208 14226696 14834172 15043104 15479136 15520032 15962859 16853848 18386016 18918944 18960579 18968928 19510161 19778896 19784952 20684268 21283812 21340044 22251258 23218704 25280772 26013548 26379936 27195982 27579024 28378416 28453392 29668344 31925718 33376887 33707696 37921158 39020322 39557792 39569904 40793973 41368536 42567624 42680088 44502516 46437408 50561544 52027096 54391964 55158048 56756832 56881737 56906784 58530483 59336688 63851436 66753774 67415392 75842316 78040644 79139808 81587946 82737072 85135248 85360176 89005032 101123088 104054192 108783928 113763474 117060966 118673376 122381919 127702872 133507548 149577901 151684632 156081288 163175892 165474144 170270496 170720352 175591449 178010064 202246176 208108384 217567856 227526948 234121932 244763838 255405744 267015096 299155802 303369264 312162576 326351784 351182898 356020128 367145757 435135712 448733703 455053896 468243864 489527676 510811488 534030192 598311604 606738528 624325152 652703568 702365796 734291514 897467406 910107792 936487728 979055352 1068060384 1196623208 1305407136 1346201109 1404731592 1468583028 1794934812 1820215584 1872975456 1958110704 2393246416 2692402218 2809463184 2937166056 3589869624 3916221408 4038603327 4786492832 5384804436 5618926368 5874332112 7179739248 8077206654 10769608872 11748664224 14359478496 16154413308 21539217744 32308826616 43078435488 64617653232 129235306464
• Sum of all divisors σ(n): 439000611840
• Sum of proper divisors (its aliquot sum) s(n): 309765305376
• 129235306464 is an abundant number, because the sum of its proper divisors (309765305376) is greater than itself. Its abundance is 180529998912

Bases of 129235306464

• Binary: 1111000010111000001100100011111100000₂
• Hexadecimal: 0x1E170647E0
• Base-36: 1NDBD4O0

Squares and roots of 129235306464

• 129235306464 squared (129235306464²) is 16701764436844000183296
• 129235306464 cubed (129235306464³) is 2158457645485070736647930733625344
• The square root of 129235306464 is 359493.1243626225
• The cube root of 129235306464 is 5055.8447045281

Scales and comparisons

• 129,235,306,464 seconds is equal to 4,109 years, 14 weeks, 5 days, 14 minutes, 24 seconds.
• To count from 1 to 129,235,306,464 would take you about eight thousand, two hundred eighteen 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 129235306464 cubic inches would be around 421.3 feet tall.

Recreational maths with 129235306464

• 129235306464 backwards is 464603532921
• The number of decimal digits it has is: 12
• The sum of 129235306464's digits is 45
• More coming soon!