145723846320

Names of 145723846320

• Cardinal: 145723846320 can be written as One hundred forty-five billion, seven hundred twenty-three million, eight hundred forty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.4572384632 × 10¹¹

Factors of 145723846320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5459

Divisors of 145723846320

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 34 36 39 40 45 48 51 52 60 65 68 72 78 80 85 90 102 104 117 120 130 136 144 153 156 169 170 180 195 204 208 221 234 240 255 260 272 306 312 338 340 360 390 408 442 468 507 510 520 585 612 624 663 676 680 720 765 780 816 845 884 936 1014 1020 1040 1105 1170 1224 1326 1352 1360 1521 1530 1560 1690 1768 1872 1989 2028 2040 2197 2210 2340 2448 2535 2652 2704 2873 3042 3060 3120 3315 3380 3536 3978 4056 4080 4394 4420 4680 5070 5304 5419 5746 6084 6120 6591 6630 6760 7605 7956 8112 8619 8788 8840 9360 9945 10140 10608 10838 10985 11492 12168 12240 13182 13260 13520 14365 15210 15912 16257 17238 17576 17680 19773 19890 20280 21676 21970 22984 24336 25857 26364 26520 27095 28730 30420 31824 32514 32955 34476 35152 37349 39546 39780 40560 43095 43352 43940 45968 48771 51714 52728 53040 54190 57460 60840 65028 65910 68952 70447 74698 79092 79560 81285 86190 86704 87880 92123 97542 98865 103428 105456 108380 112047 114920 121680 129285 130056 131820 137904 140894 149396 158184 159120 162570 172380 175760 184246 186745 195084 197730 206856 211341 216760 224094 229840 243855 258570 260112 263640 276369 281788 298792 316368 325140 336141 344760 352235 368492 373490 390168 395460 413712 422682 433520 448188 460615 487710 517140 527280 552738 560235 563576 597584 634023 650280 672282 689520 704470 736984 746980 780336 790920 829107 845364 896376 915811 921230 975420 1034280 1056705 1105476 1120470 1127152 1197599 1268046 1300560 1344564 1381845 1408940 1473968 1493960 1581840 1658214 1680705 1690728 1792752 1831622 1842460 1950840 2068560 2113410 2210952 2240940 2395198 2536092 2689128 2747433 2763690 2817880 2987920 3170115 3316428 3361410 3381456 3592797 3663244 3684920 3901680 4145535 4226820 4421904 4481880 4579055 4790396 5072184 5378256 5494866 5527380 5635760 5987995 6340230 6632856 6722820 7185594 7326488 7369840 8242299 8291070 8453640 8963760 9158110 9580792 10144368 10778391 10989732 11054760 11905543 11975990 12680460 13265712 13445640 13737165 14371188 14652976 15568787 16484598 16582140 16907280 17963985 18316220 19161584 21556782 21979464 22109520 23811086 23951980 25360920 26891280 27474330 28742376 31137574 32969196 33164280 35716629 35927970 36632440 41211495 43113564 43958928 46706361 47622172 47903960 50721840 53891955 54948660 57484752 59527715 62275148 65938392 66328560 71433258 71855940 73264880 77843935 82422990 86227128 93412722 95244344 95807920 107149887 107783910 109897320 119055430 124550296 131876784 140119083 142866516 143711880 155687870 164845980 172454256 178583145 186825444 190488688 202394231 214299774 215567820 219794640 233531805 238110860 249100592 280238166 285733032 287423760 311375740 329691960 357166290 373650888 404788462 428599548 431135640 467063610 476221720 535749435 560476332 571466064 607182693 622751480 659383920 700595415 714332580 747301776 809576924 857199096 862271280 934127220 952443440 1011971155 1071498870 1120952664 1214365386 1245502960 1401190830 1428665160 1619153848 1714398192 1821548079 1868254440 2023942310 2142997740 2241905328 2428730772 2802381660 2857330320 3035913465 3238307696 3643096158 3736508880 4047884620 4285995480 4857461544 5604763320 6071826930 7286192316 8095769240 8571990960 9107740395 9714923088 11209526640 12143653860 14572384632 16191538480 18215480790 24287307720 29144769264 36430961580 48574615440 72861923160 145723846320
• Sum of all divisors σ(n): 561442190400
• Sum of proper divisors (its aliquot sum) s(n): 415718344080
• 145723846320 is an abundant number, because the sum of its proper divisors (415718344080) is greater than itself. Its abundance is 269994497760

Bases of 145723846320

• Binary: 10000111101101110100010110111010110000₂
• Hexadecimal: 0x21EDD16EB0
• Base-36: 1UY07RG0

Squares and roots of 145723846320

• 145723846320 squared (145723846320²) is 21235439386294977542400
• 145723846320 cubed (145723846320³) is 3094509905666124421576548883968000
• The square root of 145723846320 is 381737.9288464797
• The cube root of 145723846320 is 5262.3154123583

Scales and comparisons

• 145,723,846,320 seconds is equal to 4,633 years, 29 weeks, 3 days, 14 hours, 12 minutes.
• To count from 1 to 145,723,846,320 would take you about nine thousand, two hundred sixty-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 145723846320 cubic inches would be around 438.5 feet tall.

Recreational maths with 145723846320

• 145723846320 backwards is 023648327541
• 145723846320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145723846320's digits is 45
• More coming soon!