123407142144

Names of 123407142144

• Cardinal: 123407142144 can be written as One hundred twenty-three billion, four hundred seven million, one hundred forty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.23407142144 × 10¹¹

Factors of 123407142144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 199

Divisors of 123407142144

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 61 64 66 78 88 96 104 109 122 128 132 143 156 169 176 183 192 208 218 244 256 264 286 312 327 338 352 366 384 416 429 436 488 507 528 572 624 654 671 676 704 732 768 793 832 858 872 976 1014 1056 1144 1199 1248 1308 1342 1352 1408 1417 1464 1586 1664 1716 1744 1859 1952 2013 2028 2112 2197 2288 2379 2398 2496 2616 2684 2704 2816 2834 2928 3172 3328 3432 3488 3597 3718 3904 4026 4056 4224 4251 4394 4576 4758 4796 4992 5232 5368 5408 5577 5668 5856 6344 6591 6649 6864 6976 7194 7436 7808 8052 8112 8448 8502 8723 8788 9152 9516 9592 9984 10309 10464 10736 10816 11154 11336 11712 12688 13182 13298 13728 13952 14388 14872 15587 15616 16104 16224 17004 17446 17576 18304 18421 19032 19184 19947 20618 20928 21472 21632 22308 22672 23424 24167 25376 26169 26364 26596 27456 27904 28776 29744 30927 31174 32208 32448 34008 34892 35152 36608 36842 38064 38368 39894 41236 41856 42944 43264 44616 45344 46761 46848 48334 50752 52338 52728 53192 54912 55263 57552 59488 61854 62348 64416 64896 68016 69784 70304 72501 73139 73684 76128 76736 79788 82472 83712 85888 86437 89232 90688 93522 96668 101504 104676 105456 106384 109824 110526 113399 115104 118976 123708 124696 128832 129792 134017 136032 139568 140608 145002 146278 147368 152256 153472 159576 164944 171776 172874 178464 181376 187044 193336 202631 203008 209352 210912 212768 219417 221052 226798 230208 237952 239473 247416 249392 257664 259311 268034 272064 279136 281216 290004 292556 294736 304512 306944 319152 329888 340197 345748 356928 362752 374088 386672 402051 405262 418704 421824 425536 438834 442104 453596 460416 475904 478946 494832 498784 515328 518622 536068 544128 558272 562432 580008 585112 589472 607893 609024 638304 659776 680394 691496 713856 718419 748176 773344 804102 810524 837408 843648 851072 877668 884208 907192 920832 950807 957892 989664 997568 1037244 1072136 1088256 1116544 1123681 1160016 1170224 1178944 1215786 1276608 1319552 1360788 1382992 1427712 1436838 1474187 1496352 1546688 1608204 1621048 1674816 1687296 1702144 1755336 1768416 1814384 1901614 1915784 1979328 1995136 2074488 2144272 2233088 2247362 2320032 2340448 2357888 2431572 2553216 2634203 2639104 2721576 2765984 2852421 2873676 2948374 2992704 3093376 3216408 3242096 3349632 3371043 3510672 3536832 3628768 3803228 3831568 3958656 3990272 4148976 4288544 4422561 4494724 4640064 4680896 4715776 4863144 5106432 5268406 5443152 5531968 5704842 5747352 5896748 5985408 6186752 6432816 6484192 6699264 6742086 7021344 7073664 7257536 7606456 7663136 7902609 7917312 8297952 8577088 8845122 8989448 9280128 9361792 9726288 10536812 10886304 11063936 11409684 11494704 11793496 11970816 12360491 12865632 12968384 13484172 14042688 14147328 14515072 14607853 15212912 15326272 15805218 16595904 17154176 17690244 17978896 18560256 18723584 19452576 21073624 21772608 22127872 22819368 22989408 23586992 24720982 25731264 25936768 26968344 28085376 29030144 29215706 30425824 30652544 31610436 33191808 34308352 35380488 35957792 37081473 38905152 42147248 43545216 43823559 45638736 45978816 47173984 49441964 51462528 51873536 53936688 56170752 58431412 60851648 61305088 63220872 66383616 70760976 71915584 74162946 77810304 84294496 87090432 87647118 91277472 91957632 94347968 98883928 102925056 107873376 116862824 121703296 126441744 141521952 143831168 148325892 155620608 160686383 168588992 175294236 182554944 183915264 188695936 197767856 215746752 233725648 243406592 252883488 283043904 287662336 296651784 321372766 337177984 350588472 365109888 377391872 395535712 431493504 467451296 482059149 505766976 566087808 593303568 642745532 674355968 701176944 730219776 791071424 862987008 934902592 964118298 1011533952 1132175616 1186607136 1285491064 1402353888 1582142848 1869805184 1928236596 2023067904 2373214272 2570982128 2804707776 3164285696 3739610368 3856473192 4746428544 5141964256 5609415552 7712946384 9492857088 10283928512 11218831104 15425892768 20567857024 30851785536 41135714048 61703571072 123407142144
• Sum of all divisors σ(n): 398128684800
• Sum of proper divisors (its aliquot sum) s(n): 274721542656
• 123407142144 is an abundant number, because the sum of its proper divisors (274721542656) is greater than itself. Its abundance is 151314400512

Bases of 123407142144

• Binary: 1110010111011101000111000110100000000₂
• Hexadecimal: 0x1CBBA38D00
• Base-36: 1KOXFCAO

Squares and roots of 123407142144

• 123407142144 squared (123407142144²) is 15229322732149420916736
• 123407142144 cubed (123407142144³) is 1879407195163214025718926340521984
• The square root of 123407142144 is 351293.5270454041
• The cube root of 123407142144 is 4978.6710397183

Scales and comparisons

• 123,407,142,144 seconds is equal to 3,923 years, 50 weeks, 1 day, 9 hours, 42 minutes, 24 seconds.
• To count from 1 to 123,407,142,144 would take you about seven thousand, eight hundred forty-seven 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 123407142144 cubic inches would be around 414.9 feet tall.

Recreational maths with 123407142144

• 123407142144 backwards is 441241704321
• 123407142144 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 123407142144's digits is 33
• More coming soon!