19142658720

Names of 19142658720

• Cardinal: 19142658720 can be written as Nineteen billion, one hundred forty-two million, six hundred fifty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.914265872 × 10¹⁰

Factors of 19142658720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 123

Divisors of 19142658720

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 31 32 36 40 45 48 53 54 58 60 62 72 80 81 87 90 93 96 106 108 116 120 124 135 144 145 155 159 160 162 174 180 186 212 216 232 240 248 261 265 270 279 288 290 310 318 324 348 360 372 405 424 432 435 464 465 477 480 496 522 530 540 558 580 620 636 648 696 720 744 783 795 810 837 848 864 870 899 928 930 954 961 992 1044 1060 1080 1116 1160 1240 1272 1296 1305 1392 1395 1431 1440 1488 1537 1566 1590 1620 1643 1674 1696 1740 1798 1860 1908 1922 2088 2120 2160 2232 2320 2349 2385 2480 2511 2544 2592 2610 2697 2784 2790 2862 2883 2976 3074 3132 3180 3240 3286 3348 3480 3596 3720 3816 3844 3915 4176 4185 4240 4293 4320 4464 4495 4611 4640 4698 4770 4805 4929 4960 5022 5088 5220 5394 5580 5724 5766 6148 6264 6360 6480 6572 6696 6960 7155 7192 7440 7632 7685 7688 7830 8091 8215 8352 8370 8480 8586 8649 8928 8990 9222 9396 9540 9610 9858 10044 10440 10788 11160 11448 11532 11745 12296 12528 12555 12720 12960 13144 13392 13485 13833 13920 14310 14384 14415 14787 14880 15264 15370 15376 15660 16182 16430 16740 17172 17298 17980 18444 18792 19080 19220 19716 20088 20880 21465 21576 22320 22896 23055 23064 23490 24273 24592 24645 25056 25110 25440 25947 26288 26784 26970 27666 27869 28620 28768 28830 29574 30740 30752 31320 32364 32860 33480 34344 34596 35960 36888 37584 38160 38440 39432 40176 40455 41499 41760 42930 43152 43245 44361 44640 45792 46110 46128 46980 47647 48546 49184 49290 50220 50933 51894 52576 53940 55332 55738 57240 57660 59148 61480 62640 64728 65720 66960 68688 69165 69192 71920 72819 73776 73935 75168 76320 76880 77841 78864 80352 80910 82998 83607 85860 86304 86490 88722 92220 92256 93960 95294 97092 98580 100440 101866 103788 107880 110664 111476 114480 115320 118296 121365 122960 124497 125280 129456 129735 131440 133083 133920 137376 138330 138384 139345 142941 143840 145638 147552 147870 152799 153760 155682 157728 161820 165996 167214 171720 172980 177444 184440 187920 190588 194184 197160 200880 203732 207495 207576 215760 221328 221805 222952 228960 230640 236592 238235 242730 245920 248994 250821 254665 258912 259470 262880 266166 276660 276768 278690 285882 291276 295740 305598 311364 323640 331992 334428 343440 345960 354888 364095 368880 375840 381176 388368 389205 394320 401760 407464 414990 415152 418035 428823 431520 442656 443610 445904 458397 461280 473184 476470 485460 497988 501642 509330 518940 532332 553320 557380 571764 582552 591480 611196 622485 622728 647280 663984 665415 668856 686880 691920 709776 714705 728190 737760 752463 762352 763995 776736 778410 788640 814928 829980 830304 836070 857646 887220 891808 916794 952940 970920 995976 1003284 1018660 1037880 1064664 1106640 1114760 1143528 1165104 1182960 1222392 1244970 1245456 1254105 1286469 1294560 1327968 1330830 1337712 1375191 1383840 1419552 1429410 1456380 1477057 1504926 1524704 1527990 1556820 1629856 1659960 1672140 1715292 1774440 1833588 1905880 1941840 1991952 2006568 2037320 2075760 2129328 2144115 2213280 2229520 2257389 2287056 2291985 2330208 2365920 2444784 2489940 2490912 2508210 2572938 2661660 2675424 2750382 2858820 2912760 2954114 3009852 3055980 3113640 3319920 3344280 3430584 3548880 3667176 3762315 3811760 3859407 3883680 3983904 4013136 4074640 4125573 4151520 4258656 4288230 4431171 4459040 4514778 4574112 4583970 4889568 4979880 5016420 5145876 5323320 5500764 5717640 5825520 5908228 6019704 6111960 6227280 6432345 6639840 6688560 6861168 6875955 7097760 7334352 7385285 7524630 7623520 7718814 8026272 8149280 8251146 8576460 8862342 9029556 9167940 9959760 10032840 10291752 10646640 11001528 11286945 11435280 11651040 11816456 12039408 12223920 12454560 12864690 13293513 13377120 13722336 13751910 14668704 14770570 15049260 15437628 16502292 17152920 17724684 18059112 18335880 19297035 19919520 20065680 20583504 20627865 21293280 22003056 22155855 22573890 22870560 23632912 24078816 24447840 25729380 26587026 27503820 29541140 30098520 30875256 33004584 34305840 35449368 36118224 36671760 38594070 39880539 40131360 41167008 41255730 44006112 44311710 45147780 47265824 51458760 53174052 55007640 59082280 60197040 61750512 66009168 66467565 68611680 70898736 72236448 73343520 77188140 79761078 82511460 88623420 90295560 102917520 106348104 110015280 118164560 119641617 120394080 123501024 132018336 132935130 141797472 154376280 159522156 165022920 177246840 180591120 199402695 205835040 212696208 220030560 236329120 239283234 265870260 308752560 319044312 330045840 354493680 361182240 398805390 425392416 478566468 531740520 598208085 617505120 638088624 660091680 708987360 797610780 957132936 1063481040 1196416170 1276177248 1595221560 1914265872 2126962080 2392832340 3190443120 3828531744 4785664680 6380886240 9571329360 19142658720
• Sum of all divisors σ(n): 73576891080
• Sum of proper divisors (its aliquot sum) s(n): 54434232360
• 19142658720 is an abundant number, because the sum of its proper divisors (54434232360) is greater than itself. Its abundance is 35291573640

Bases of 19142658720

• Binary: 10001110100111111011100101010100000₂
• Hexadecimal: 0x474FDCAA0
• Base-36: 8SL1M00

Squares and roots of 19142658720

• 19142658720 squared (19142658720²) is 366441382870392038400
• 19142658720 cubed (19142658720³) is 7014662333172768783696334848000
• The square root of 19142658720 is 138356.9973655109
• The cube root of 19142658720 is 2675.0634378643

Scales and comparisons

• 19,142,658,720 seconds is equal to 608 years, 35 weeks, 1 day, 13 hours, 12 minutes.
• To count from 1 to 19,142,658,720 would take you about one thousand, two hundred seventeen 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 19142658720 cubic inches would be around 222.9 feet tall.

Recreational maths with 19142658720

• 19142658720 backwards is 02785624191
• 19142658720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19142658720's digits is 45
• More coming soon!