128624235012

Names of 128624235012

• Cardinal: 128624235012 can be written as One hundred twenty-eight billion, six hundred twenty-four million, two hundred thirty-five thousand and twelve.

Scientific notation

• Scientific notation: 1.28624235012 × 10¹¹

Factors of 128624235012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 85

Divisors of 128624235012

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 23 26 27 28 36 37 39 42 46 49 52 54 63 69 74 78 84 91 92 98 108 111 117 126 138 147 148 156 161 169 182 189 196 207 222 234 252 259 273 276 294 299 322 333 338 351 364 378 414 441 444 468 481 483 507 518 546 588 598 621 637 644 666 676 702 756 777 819 828 851 882 897 962 966 999 1014 1036 1092 1127 1183 1196 1242 1274 1323 1332 1404 1443 1449 1521 1554 1638 1702 1764 1794 1813 1911 1924 1932 1998 2028 2093 2197 2254 2331 2366 2457 2484 2548 2553 2646 2691 2886 2898 3042 3108 3276 3367 3381 3404 3549 3588 3626 3822 3887 3996 4186 4329 4347 4394 4508 4563 4662 4732 4914 5106 5292 5382 5439 5733 5772 5796 5957 6084 6253 6279 6591 6734 6762 6993 7098 7252 7644 7659 7774 8073 8281 8372 8658 8694 8788 9126 9324 9828 10101 10143 10212 10647 10764 10878 11063 11466 11661 11914 12506 12558 12987 13182 13468 13524 13986 14196 14651 15318 15379 15548 16146 16317 16562 17199 17316 17388 17871 18252 18759 18837 19773 20202 20286 21294 21756 22126 22932 22977 23322 23569 23828 24843 25012 25116 25974 26364 27209 27972 28561 29302 30303 30429 30636 30758 31941 32292 32634 33124 33189 34398 34983 35742 37518 37674 39546 40404 40572 41699 42588 43771 43953 44252 45954 46137 46644 47138 48951 49686 50531 51948 53613 54418 56277 56511 57122 58604 59319 60606 60858 61516 63882 65268 66378 68796 69966 70707 71484 74529 75036 75348 77441 79092 81289 81627 83398 85683 87542 87906 90909 91908 92274 94276 97902 99372 99567 101062 104949 107226 107653 108836 112554 113022 114244 118638 121212 121716 125097 127764 131313 131859 132756 138411 139932 141414 143819 149058 151593 154882 160839 162578 163254 166796 168831 171366 175084 175812 181818 184548 190463 195804 199134 199927 202124 209898 212121 214452 215306 223587 225108 226044 232323 237276 243867 244881 250194 257049 262626 263718 276822 282828 287638 298116 298701 303186 306397 309764 321678 322959 325156 326508 337662 342732 353717 363636 375291 380926 393939 395577 398268 399854 415233 419796 424242 430612 431457 447174 454779 464646 487734 489762 500388 514098 525252 527436 542087 553644 569023 571389 575276 597402 599781 606372 612794 636363 643356 645918 656903 675324 696969 707434 731601 734643 750582 761852 771147 787878 791154 799708 830466 848484 862914 894348 909558 919191 929292 968877 975468 979524 1006733 1028196 1056757 1061151 1084174 1125873 1138046 1142778 1181817 1194804 1199562 1225588 1272726 1291836 1294371 1313806 1364337 1393938 1399489 1414868 1463202 1469286 1501164 1542294 1575756 1582308 1626261 1660932 1707069 1714167 1725828 1799343 1819116 1838382 1869647 1937754 1970709 2013466 2090907 2113514 2122302 2168348 2194803 2251746 2276092 2285556 2363634 2399124 2476019 2545452 2588742 2627612 2728674 2757573 2787876 2798978 2906631 2926404 2938572 3020199 3084588 3170271 3183453 3252522 3414138 3428334 3598686 3676764 3739294 3875508 3883113 3941418 3983161 4026932 4181814 4198467 4227028 4244604 4389606 4503492 4598321 4727268 4878783 4952038 5121207 5142501 5177484 5398029 5457348 5515146 5597956 5608941 5813262 5912127 6040398 6340542 6366906 6505044 6828276 6856668 7047131 7197372 7397299 7428057 7478588 7766226 7882836 7966322 8272719 8363628 8396934 8779212 9060597 9196642 9510813 9550359 9757566 9904076 10242414 10285002 10796058 11030292 11217882 11626524 11824254 11949483 12080796 12595401 12681084 12733812 13087529 13794963 14094262 14636349 14794598 14856114 15363621 15532452 15932644 16545438 16793868 16826823 17736381 18121194 18393284 19021626 19100718 19515132 20484828 20570004 21141393 21592116 22191897 22284171 22435764 23648508 23898966 24305411 25190802 26175058 27181791 27589926 28188524 28532439 29272698 29589196 29712228 30727242 32188247 33090876 33653646 35472762 35848449 36242388 37786203 38043252 38201436 39262587 41384889 42282786 44383794 44568342 47797932 48610822 50381604 50480469 51781093 52350116 54363582 55179852 57064878 58545396 61454484 63424179 64376494 66575691 66852513 67307292 70945524 71696898 72916233 75572406 78525174 82769778 84565572 88767588 89136684 91612703 96564741 97221644 100960938 103562186 107545347 108727164 114129756 117787761 124154667 126848358 128752988 133151382 133705026 143393796 145832466 151144812 155343279 157050348 165539556 170137877 183225406 190272537 193129482 199727073 201921876 207124372 215090694 218748699 235575522 248309334 253696716 266302764 267410052 274838109 289694223 291664932 310686558 340275754 353363283 366450812 380545074 386258964 399454146 430181388 437497398 466029837 471151044 496618668 510413631 549676218 579388446 621373116 656246097 680551508 706726566 761090148 798908292 824514327 869082669 874994796 932059674 1020827262 1099352436 1158776892 1190965139 1312492194 1398089511 1413453132 1531240893 1649028654 1738165338 1864119348 2041654524 2381930278 2473542981 2624984388 2796179022 3062481786 3298057308 3476330676 3572895417 4593722679 4763860556 4947085962 5592358044 6124963572 7145790834 9187445358 9894171924 10718686251 14291581668 18374890716 21437372502 32156058753 42874745004 64312117506 128624235012
• Sum of all divisors σ(n): 450362344320
• Sum of proper divisors (its aliquot sum) s(n): 321738109308
• 128624235012 is an abundant number, because the sum of its proper divisors (321738109308) is greater than itself. Its abundance is 193113874296

Bases of 128624235012

• Binary: 1110111110010100110100001001000000100₂
• Hexadecimal: 0x1DF29A1204
• Base-36: 1N37JQX0

Squares and roots of 128624235012

• 128624235012 squared (128624235012²) is 16544193832422206640144
• 128624235012 cubed (128624235012³) is 2127984275585554852089508769521728
• The square root of 128624235012 is 358642.2103043643
• The cube root of 128624235012 is 5047.8634887671

Scales and comparisons

• 128,624,235,012 seconds is equal to 4,089 years, 44 weeks, 2 days, 10 hours, 10 minutes, 12 seconds.
• To count from 1 to 128,624,235,012 would take you about eight thousand, one hundred seventy-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 128624235012 cubic inches would be around 420.7 feet tall.

Recreational maths with 128624235012

• 128624235012 backwards is 210532426821
• 128624235012 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128624235012's digits is 36
• More coming soon!