189105161538160

Names of 189105161538160

• Cardinal: 189105161538160 can be written as One hundred eighty-nine trillion, one hundred five billion, one hundred sixty-one million, five hundred thirty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.8910516153816 × 10¹⁴

Factors of 189105161538160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10062

Divisors of 189105161538160

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 47 56 70 80 94 112 140 188 235 280 307 329 376 470 560 614 658 752 940 1228 1316 1535 1645 1880 2149 2456 2632 3070 3290 3760 4298 4547 4912 5147 5264 6140 6580 8596 9094 10294 10745 12280 13160 14429 17192 18188 20588 21490 22735 24560 25735 26320 28858 31829 34384 36029 36376 41176 42980 45470 51470 57716 63658 72058 72145 72752 82352 85960 90940 101003 102940 115432 127316 144116 144290 159145 171920 180145 181880 202006 205880 213709 230864 241909 254632 288232 288580 318290 360290 363760 404012 411760 427418 483818 505015 509264 576464 577160 636580 720580 808024 854836 967636 1010030 1068545 1154320 1209545 1273160 1395929 1441160 1495963 1580129 1616048 1693363 1709672 1935272 2020060 2137090 2419090 2546320 2791858 2882320 2991926 3160258 3386726 3419344 3870544 4040120 4274180 4838180 5583716 5983852 6320516 6773452 6979645 7479815 7900645 8080240 8466815 8548360 9676360 9771503 11060903 11167432 11967704 12641032 13546904 13959290 14959630 15801290 16933630 17096720 19352720 19543006 22121806 22334864 23403409 23935408 25282064 27093808 27918580 29919260 31602580 33867260 39086012 44243612 46806818 48857515 55304515 55837160 59838520 63205160 65608663 67734520 74266063 78172024 88487224 93613636 97715030 110609030 111674320 117017045 119677040 126410320 131217326 135469040 148532126 156344048 163823863 176974448 187227272 195430060 221218060 234034090 262434652 297064252 327647726 328043315 371330315 374454544 390860120 442436120 459260641 468068180 519862441 524869304 594128504 655295452 656086630 742660630 781720240 819119315 884872240 918521282 936136360 1039724882 1049738608 1099960223 1188257008 1310590904 1312173260 1485321260 1638238630 1837042564 1872272720 2079449764 2199920446 2296303205 2599312205 2621181808 2624346520 2970642520 3276477260 3674085128 4158899528 4399840892 4592606410 5198624410 5248693040 5499801115 5941285040 6552954520 7184846563 7348170256 7699721561 8317799056 8799681784 9185212820 10397248820 10999602230 13105909040 14369693126 15399443122 17599363568 18370425640 20794497640 21999204460 28739386252 30798886244 35924232815 36740851280 38498607805 41588995280 43998408920 50293925941 57478772504 61597772488 71848465630 76997215610 87996817840 100587851882 114957545008 123195544976 143696931260 153994431220 201175703764 251469629705 287393862520 307988862440 337687788461 402351407528 502939259410 574787725040 615977724880 675375576922 804702815056 1005878518820 1350751153844 1688438942305 2011757037640 2363814519227 2701502307688 3376877884610 4023514075280 4727629038454 5403004615376 6753755769220 9455258076908 11819072596135 13507511538440 18910516153816 23638145192270 27015023076880 37821032307632 47276290384540 94552580769080 189105161538160
• Sum of all divisors σ(n): 515055322349568
• Sum of proper divisors (its aliquot sum) s(n): 325950160811408
• 189105161538160 is an abundant number, because the sum of its proper divisors (325950160811408) is greater than itself. Its abundance is 136844999273248

Bases of 189105161538160

• Binary: 101010111111110101111001111110101000101001110000₂
• Hexadecimal: 0xABFD79FA8A70
• Base-36: 1V15PMMNHS

Squares and roots of 189105161538160

• 189105161538160 squared (189105161538160²) is 35760762120373588177136185600
• 189105161538160 cubed (189105161538160³) is 6762544697500960515085285110221491242496000
• The square root of 189105161538160 is 13751551.2411567591
• The cube root of 189105161538160 is 57398.5772549539

Scales and comparisons

• 189,105,161,538,160 seconds is equal to 6,012,959 years, 10 weeks, 1 day, 10 hours, 22 minutes, 40 seconds.
• To count from 1 to 189,105,161,538,160 would take you about fifteen million, thirty-two thousand, three hundred ninety-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 189105161538160 cubic inches would be around 4783.2 feet tall.

Recreational maths with 189105161538160

• 189105161538160 backwards is 061835161501981
• The number of decimal digits it has is: 15
• The sum of 189105161538160's digits is 55
• More coming soon!