145244918016

Names of 145244918016

• Cardinal: 145244918016 can be written as One hundred forty-five billion, two hundred forty-four million, nine hundred eighteen thousand and sixteen.

Scientific notation

• Scientific notation: 1.45244918016 × 10¹¹

Factors of 145244918016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 255

Divisors of 145244918016

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 41 44 48 54 62 64 66 72 81 82 88 93 96 99 108 123 124 128 132 144 162 164 167 176 186 192 198 216 243 246 248 256 264 279 288 297 324 328 334 341 352 369 372 384 396 432 451 486 492 496 501 528 558 576 594 648 656 668 682 704 738 744 768 792 837 864 891 902 972 984 992 1002 1023 1056 1107 1116 1152 1188 1271 1296 1312 1336 1353 1364 1408 1476 1488 1503 1584 1674 1728 1782 1804 1837 1944 1968 1984 2004 2046 2112 2214 2232 2304 2376 2511 2542 2592 2624 2672 2673 2706 2728 2816 2952 2976 3006 3069 3168 3321 3348 3456 3564 3608 3674 3813 3888 3936 3968 4008 4059 4092 4224 4428 4464 4509 4752 5022 5084 5177 5184 5248 5344 5346 5412 5456 5511 5904 5952 6012 6138 6336 6642 6696 6847 6912 7128 7216 7348 7533 7626 7776 7872 7936 8016 8118 8184 8448 8856 8928 9018 9207 9504 9963 10044 10168 10354 10368 10496 10688 10692 10824 10912 11022 11439 11808 11904 12024 12177 12276 12672 13284 13392 13527 13694 13981 14256 14432 14696 15066 15252 15531 15552 15744 16032 16236 16368 16533 17712 17856 18036 18414 19008 19926 20088 20336 20541 20708 20736 21376 21384 21648 21824 22044 22878 23616 23808 24048 24354 24552 25344 26568 26784 27054 27388 27621 27962 28512 28864 29392 30132 30504 31062 31104 31488 32064 32472 32736 33066 34317 35424 35712 36072 36531 36828 38016 39852 40176 40581 40672 41082 41416 41943 42752 42768 43296 43648 44088 45756 46593 47232 48096 48708 49104 49599 53136 53568 54108 54776 55242 55924 56947 57024 57728 58784 60264 61008 61623 62124 62208 64128 64944 65472 66132 68634 70848 71424 72144 73062 73656 75317 76032 79704 80352 81162 81344 82164 82832 82863 83886 85536 86592 87296 88176 91512 93186 94464 96192 97416 98208 99198 102951 106272 107136 108216 109552 109593 110484 111848 113894 114048 115456 117568 120528 122016 123246 124248 125829 128256 129888 130944 132264 137268 139779 141696 144288 146124 147312 148797 150634 159408 160704 162324 162688 164328 165664 165726 167772 170841 171072 173184 176352 183024 184869 186372 192384 194832 196416 198396 205902 212257 212544 214272 216432 219104 219186 220968 223696 225951 227788 228096 235136 241056 244032 246492 248496 251658 259776 261888 264528 274536 279558 283392 288576 292248 294624 297594 301268 308853 318816 321408 324648 325376 328656 331328 331452 335544 341682 342144 346368 352704 366048 369738 372744 377487 384768 389664 392832 396792 411804 419337 424514 425088 432864 438208 438372 441936 446391 447392 451902 455576 470272 482112 488064 492984 496992 503316 512523 519552 529056 549072 554607 559116 577152 584496 589248 595188 602536 617706 636771 637632 642816 649296 657312 662656 662904 671088 677853 683364 684288 705408 732096 739476 745488 754974 779328 785664 793584 823608 838674 849028 850176 865728 876416 876744 883872 892782 894784 903804 911152 964224 976128 985968 993984 1006632 1025046 1039104 1058112 1098144 1109214 1118232 1132461 1154304 1168992 1178496 1190376 1205072 1235412 1258011 1273542 1275264 1298592 1314624 1325312 1325808 1342176 1355706 1366728 1410816 1464192 1478952 1490976 1509948 1537569 1558656 1587168 1647216 1663821 1677348 1698056 1731456 1752832 1753488 1767744 1785564 1789568 1807608 1822304 1910313 1928448 1971936 1987968 2013264 2033559 2050092 2116224 2196288 2218428 2236464 2264922 2334827 2337984 2356992 2380752 2410144 2470824 2516022 2547084 2550528 2597184 2629248 2651616 2684352 2711412 2733456 2928384 2957904 2981952 3019896 3075138 3117312 3174336 3294432 3327642 3354696 3396112 3397383 3462912 3506976 3535488 3571128 3579136 3615216 3644608 3820626 3943872 3975936 4026528 4067118 4100184 4232448 4392576 4436856 4472928 4529844 4612707 4669654 4675968 4761504 4820288 4941648 5032044 5094168 5194368 5258496 5303232 5368704 5422824 5466912 5730939 5915808 5963904 6039792 6100677 6150276 6348672 6588864 6655284 6709392 6792224 6794766 7004481 7013952 7070976 7142256 7230432 7289216 7641252 7887744 8053056 8134236 8200368 8785152 8873712 8945856 9059688 9225414 9339308 9351936 9523008 9640576 9883296 10064088 10188336 10388736 10606464 10737408 10845648 10933824 11461878 11831616 11927808 12079584 12201354 12300552 12697344 13177728 13310568 13418784 13584448 13589532 13838121 14008962 14027904 14284512 14460864 14578432 15282504 15775488 16106112 16268472 16400736 17192817 17747424 17891712 18119376 18302031 18450828 18678616 19046016 19281152 19766592 20128176 20376672 21013443 21212928 21691296 21867648 22923756 23663232 24159168 24402708 24601104 26355456 26621136 26837568 27168896 27179064 27676242 28017924 28055808 28569024 28921728 30565008 32212224 32536944 32801472 34385634 35494848 35783424 36238752 36604062 36901656 37357232 38092032 39533184 40256352 40753344 42026886 43382592 43735296 45847512 47326464 48318336 48805416 49202208 51578451 53242272 53675136 54337792 54358128 55352484 56035848 57138048 57843456 61130016 63040329 65073888 65602944 68771268 70989696 72477504 73208124 73803312 74714464 79066368 80512704 81506688 84053772 86765184 91695024 96636672 97610832 98404416 103156902 106484544 107350272 108716256 110704968 112071696 114276096 122260032 126080658 130147776 131205888 137542536 141979392 144955008 146416248 147606624 149428928 161025408 163013376 168107544 173530368 183390048 189120987 195221664 196808832 206313804 212969088 217432512 221409936 224143392 244520064 252161316 260295552 275085072 289910016 292832496 295213248 298857856 322050816 336215088 366780096 378241974 390443328 393617664 412627608 425938176 434865024 442819872 448286784 489040128 504322632 520591104 550170144 567362961 585664992 590426496 597715712 672430176 733560192 756483948 780886656 825255216 869730048 885639744 896573568 1008645264 1100340288 1134725922 1171329984 1180852992 1344860352 1467120384 1512967896 1561773312 1650510432 1771279488 1793147136 2017290528 2200680576 2269451844 2342659968 2689720704 3025935792 3301020864 3542558976 4034581056 4401361152 4538903688 4685319936 5379441408 6051871584 6602041728 8069162112 9077807376 12103743168 13204083456 16138324224 18155614752 24207486336 36311229504 48414972672 72622459008 145244918016
• Sum of all divisors σ(n): 503978582016
• Sum of proper divisors (its aliquot sum) s(n): 358733664000
• 145244918016 is an abundant number, because the sum of its proper divisors (358733664000) is greater than itself. Its abundance is 213488745984

Bases of 145244918016

• Binary: 10000111010001010001011001000100000000₂
• Hexadecimal: 0x21D1459100
• Base-36: 1UQ32O00

Squares and roots of 145244918016

• 145244918016 squared (145244918016²) is 21096086209474561376256
• 145244918016 cubed (145244918016³) is 3064099311953600869531862849028096
• The square root of 145244918016 is 381110.1127180963
• The cube root of 145244918016 is 5256.5441358217

Scales and comparisons

• 145,244,918,016 seconds is equal to 4,618 years, 17 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 145,244,918,016 would take you about nine thousand, two hundred thirty-six 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 145244918016 cubic inches would be around 438 feet tall.

Recreational maths with 145244918016

• 145244918016 backwards is 610819442541
• The number of decimal digits it has is: 12
• The sum of 145244918016's digits is 45
• More coming soon!