144921646464

Names of 144921646464

• Cardinal: 144921646464 can be written as One hundred forty-four billion, nine hundred twenty-one million, six hundred forty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.44921646464 × 10¹¹

Factors of 144921646464

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 726

Divisors of 144921646464

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 43 48 53 56 64 82 84 86 96 106 112 123 128 129 159 164 168 172 192 212 224 246 258 287 301 318 328 336 344 371 384 424 448 492 516 574 577 602 636 656 672 688 742 848 861 896 903 984 1032 1113 1148 1154 1204 1272 1312 1344 1376 1484 1696 1722 1731 1763 1806 1968 2064 2173 2226 2279 2296 2308 2408 2544 2624 2688 2752 2968 3392 3444 3462 3526 3612 3936 4039 4128 4346 4452 4558 4592 4616 4816 5088 5248 5289 5504 5936 6519 6784 6837 6888 6924 7052 7224 7872 8078 8256 8692 8904 9116 9184 9232 9632 10176 10578 11872 12117 12341 13038 13674 13776 13848 14104 14448 15211 15744 15953 16156 16512 17384 17808 18232 18368 18464 19264 20352 21156 23657 23744 24234 24682 24811 26076 27348 27552 27696 28208 28896 30422 30581 31906 32312 34768 35616 36464 36736 36928 37023 38528 42312 45633 47314 47488 47859 48468 49364 49622 52152 54696 55104 55392 56416 57792 60844 61162 63812 64624 69536 70971 71232 72928 73856 74046 74433 84624 91266 91743 93439 94628 95718 96936 98728 99244 104304 109392 110208 110784 112832 115584 121688 122324 127624 129248 139072 141942 142464 145856 148092 148866 165599 169248 173677 182532 183486 186878 189256 191436 193872 197456 198488 208608 214067 218784 221568 225664 243376 244648 255248 258496 278144 280317 283884 291712 296184 297732 331198 338496 347354 365064 366972 373756 378512 382872 387744 394912 396976 417216 428134 437568 486752 489296 496797 510496 516992 521031 560634 567768 592368 595464 642201 654073 662396 676992 694708 730128 733944 747512 757024 765744 775488 789824 793952 834432 856268 875136 973504 978592 993594 1017251 1020992 1042062 1121268 1135536 1184736 1190928 1253821 1284402 1308146 1314983 1324792 1389416 1460256 1467888 1495024 1514048 1531488 1550976 1579648 1587904 1712536 1947008 1957184 1962219 1987188 2034502 2041984 2084124 2242536 2271072 2369472 2381856 2507642 2568804 2616292 2629966 2649584 2778832 2920512 2935776 2990048 3028096 3051753 3062976 3175808 3425072 3761463 3914368 3924438 3944949 3974376 4069004 4168248 4485072 4542144 4738944 4763712 5015284 5137608 5232584 5259932 5299168 5557664 5841024 5871552 5980096 6103506 6125952 6850144 7120757 7522926 7848876 7889898 7948752 8138008 8336496 8776747 8970144 9084288 9204881 9527424 10030568 10275216 10465168 10519864 10598336 11115328 11743104 11960192 12207012 13700288 14241514 15045852 15697752 15779796 15897504 16276016 16672992 17553494 17940288 18409762 20061136 20550432 20930336 21039728 21196672 21362271 22230656 24414024 26330241 27400576 27614643 28483028 30091704 31395504 31559592 31795008 32552032 33345984 35106988 35880576 36819524 40122272 41100864 41860672 42079456 42724542 48828048 52660482 53914303 55229286 56966056 60183408 62791008 63119184 63590016 65104064 66691968 70213976 73639048 80244544 82201728 83721344 84158912 85449084 97656096 105320964 107828606 110458572 113932112 120366816 125582016 126238368 130208128 140427952 147278096 160489088 161742909 168317824 170898168 195312192 210641928 215657212 220917144 227864224 240733632 251164032 252476736 280855904 294556192 323485818 341796336 377400121 390624384 421283856 431314424 441834288 455728448 481467264 504953472 561711808 589112384 646971636 683592672 754800242 842567712 862628848 883668576 911456896 1123423616 1132200363 1178224768 1293943272 1367185344 1509600484 1685135424 1725257696 1767337152 2264400726 2587886544 2734370688 3019200968 3370270848 3450515392 3534674304 4528801452 5175773088 6038401936 6901030784 9057602904 10351546176 12076803872 18115205808 20703092352 24153607744 36230411616 48307215488 72460823232 144921646464
• Sum of all divisors σ(n): 470666972160
• Sum of proper divisors (its aliquot sum) s(n): 325745325696
• 144921646464 is an abundant number, because the sum of its proper divisors (325745325696) is greater than itself. Its abundance is 180823679232

Bases of 144921646464

• Binary: 10000110111110000000001101010110000000₂
• Hexadecimal: 0x21BE00D580
• Base-36: 1UKQLU2O

Squares and roots of 144921646464

• 144921646464 squared (144921646464²) is 21002283613836603703296
• 144921646464 cubed (144921646464³) is 3043685520821088580551536063545344
• The square root of 144921646464 is 380685.7581575649
• The cube root of 144921646464 is 5252.6414096099

Scales and comparisons

• 144,921,646,464 seconds is equal to 4,608 years, 3 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 144,921,646,464 would take you about nine thousand, two hundred sixteen 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 144921646464 cubic inches would be around 437.7 feet tall.

Recreational maths with 144921646464

• 144921646464 backwards is 464646129441
• The number of decimal digits it has is: 12
• The sum of 144921646464's digits is 51
• More coming soon!