144721157152

Names of 144721157152

• Cardinal: 144721157152 can be written as One hundred forty-four billion, seven hundred twenty-one million, one hundred fifty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.44721157152 × 10¹¹

Factors of 144721157152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 361

Divisors of 144721157152

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 23 26 32 38 44 46 52 76 88 92 104 143 152 169 176 184 208 209 247 253 286 293 299 304 338 352 361 368 416 418 437 494 506 572 586 598 608 676 722 736 836 874 988 1012 1144 1172 1196 1352 1444 1672 1748 1859 1976 2024 2288 2344 2392 2704 2717 2888 3211 3223 3289 3344 3496 3718 3809 3887 3952 3971 4048 4576 4688 4693 4784 4807 5408 5434 5567 5681 5776 6422 6446 6578 6688 6739 6992 7436 7618 7774 7904 7942 8096 8303 9376 9386 9568 9614 10868 11134 11362 11552 12844 12892 13156 13478 13984 14872 15236 15548 15884 16606 18772 19228 21736 22268 22724 25688 25784 26312 26956 29744 30472 31096 31768 33212 35321 37544 38456 41899 42757 43472 44536 45448 49517 51376 51568 51623 52624 53912 59488 60944 61009 61237 62192 62491 63536 66424 70642 72371 73853 74129 75088 76912 83798 85514 86944 87607 89072 90896 91333 99034 102752 103136 103246 105248 105773 107824 107939 121888 122018 122474 124384 124982 127072 128041 132848 141284 144742 147706 148258 150176 153824 167596 171028 175214 178144 181792 182666 198068 206492 211546 215648 215878 244036 244948 249964 256082 265696 282568 289484 295412 296516 335192 342056 350428 365332 396136 412984 423092 431756 488072 489896 499928 512164 544687 565136 578968 590824 593032 670384 671099 684112 700856 730664 792272 796081 812383 825968 846184 863512 940823 963677 976144 979792 999856 1024328 1089374 1130272 1138891 1157936 1163503 1181648 1186064 1187329 1340768 1342198 1368224 1375049 1401712 1403207 1408451 1461328 1584544 1592162 1624766 1651936 1664533 1692368 1727024 1881646 1927354 1952288 1959584 1999712 2048656 2178748 2277782 2315872 2327006 2363296 2372128 2374658 2432779 2684396 2750098 2803424 2806414 2816902 2922656 3184324 3249532 3329066 3384736 3454048 3763292 3854708 4097312 4357496 4555564 4654012 4749316 4865558 5368792 5500196 5612828 5633804 6368648 6499064 6658132 7526584 7709416 8714992 9111128 9308024 9498632 9731116 10349053 10737584 11000392 11225656 11267608 12527801 12737296 12998128 13316264 15053168 15125539 15418832 15435277 17429984 17875637 18222256 18309863 18616048 18997264 19462232 20698106 21475168 21638929 22000784 22451312 22535216 25055602 25474592 25996256 26632528 26760569 30106336 30251078 30837664 30870554 31626127 35751274 36444512 36619726 37232096 37994528 38924464 41396212 43277858 44001568 44902624 45070432 50111204 53265056 53521138 60502156 61741108 63252254 71502548 73239452 77848928 82792424 86555716 100222408 107042276 121004312 123482216 126504508 143005096 146478904 165584848 173111432 196632007 200444816 214084552 238028219 242008624 246964432 253009016 286010192 292957808 331169696 346222864 347887397 393264014 400889632 411139651 428169104 476056438 484017248 493928864 506018032 572020384 585915616 692445728 695774794 786528028 822279302 856338208 952112876 1012036064 1391549588 1573056056 1644558604 1904225752 2783099176 3146112112 3289117208 3808451504 4522536161 5566198352 6292224224 6578234416 7616903008 9045072322 11132396704 13156468832 18090144644 36180289288 72360578576 144721157152
• Sum of all divisors σ(n): 371925908928
• Sum of proper divisors (its aliquot sum) s(n): 227204751776
• 144721157152 is an abundant number, because the sum of its proper divisors (227204751776) is greater than itself. Its abundance is 82483594624

Bases of 144721157152

• Binary: 10000110110010000011011001110000100000₂
• Hexadecimal: 0x21B20D9C20
• Base-36: 1UHF8NJ4

Squares and roots of 144721157152

• 144721157152 squared (144721157152²) is 20944213327413880751104
• 144721157152 cubed (144721157152³) is 3031070788381677065926709781495808
• The square root of 144721157152 is 380422.3405006599
• The cube root of 144721157152 is 5250.2180668545

Scales and comparisons

• 144,721,157,152 seconds is equal to 4,601 years, 35 weeks, 4 days, 9 hours, 25 minutes, 52 seconds.
• To count from 1 to 144,721,157,152 would take you about nine thousand, two hundred three 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 144721157152 cubic inches would be around 437.5 feet tall.

Recreational maths with 144721157152

• 144721157152 backwards is 251751127441
• The number of decimal digits it has is: 12
• The sum of 144721157152's digits is 40
• More coming soon!