189631328409920

Names of 189631328409920

• Cardinal: 189631328409920 can be written as One hundred eighty-nine trillion, six hundred thirty-one billion, three hundred twenty-eight million, four hundred nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.8963132840992 × 10¹⁴

Factors of 189631328409920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4822

Divisors of 189631328409920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 53 58 64 80 106 116 145 160 212 232 265 290 320 424 464 530 580 841 848 928 1060 1160 1537 1682 1696 1856 2120 2320 2809 3074 3364 3392 4205 4240 4640 4733 5618 6148 6728 7685 8410 8480 9280 9466 11236 12296 13456 14045 15370 16820 16960 18932 22472 23665 24592 26912 28090 30740 33640 37864 44573 44944 47330 49184 53824 56180 61480 67280 75728 81461 89146 89888 94660 98368 112360 122960 134560 137257 148877 151456 162922 178292 179776 189320 222865 224720 245920 250849 269120 274514 297754 302912 325844 356584 378640 407305 445730 449440 491840 501698 549028 595508 651688 686285 713168 744385 757280 814610 891460 898880 1003396 1098056 1191016 1254245 1303376 1372570 1426336 1488770 1514560 1629220 1782920 2006792 2196112 2362369 2382032 2508490 2606752 2745140 2852672 2977540 3258440 3565840 3980453 4013584 4317433 4392224 4724738 4764064 5016980 5213504 5490280 5955080 6516880 7131680 7274621 7960906 8027168 8634866 8784448 9449476 9528128 10033960 10980560 11811845 11910160 13033760 13294997 14263360 14549242 15921812 16054336 17269732 18898952 19902265 20067920 21587165 21961120 23623690 23820320 26067520 26589994 29098484 31843624 34539464 36373105 37797904 39804530 40135840 43174330 43922240 47247380 47640640 53179988 58196968 63687248 66474985 69078928 72746210 75595808 79609060 80271680 86348660 94494760 106359976 116393936 125205557 127374496 132949970 138157856 145492420 151191616 159218120 172697320 188989520 210964009 212719952 232787872 250411114 254748992 265899940 276315712 290984840 318436240 345394640 377979040 385554913 421928018 425439904 465575744 500822228 531799880 581969680 626027785 636872480 690789280 704634841 755958080 771109826 843856036 850879808 1001644456 1054820045 1063599760 1163939360 1252055570 1273744960 1381578560 1409269682 1542219652 1687712072 1927774565 2003288912 2109640090 2127199520 2327878720 2504111140 2818539364 3084439304 3375424144 3523174205 3855549130 4006577824 4219280180 4254399040 5008222280 5637078728 6168878608 6750848288 7046348410 7711098260 8013155648 8438560360 10016444560 11181092477 11274157456 12337757216 13501696576 14092696820 15422196520 16877120720 20032889120 20434410389 22362184954 22548314912 24675514432 28185393640 30844393040 33754241440 40065778240 40868820778 44724369908 45096629824 55905462385 56370787280 61688786080 67508482880 81737641556 89448739816 102172051945 111810924770 112741574560 123377572160 163475283112 178897479632 204344103890 223621849540 225483149120 326950566224 357794959264 408688207780 447243699080 592597901281 653901132448 715589918528 817376415560 894487398160 1185195802562 1307802264896 1634752831120 1788974796320 2370391605124 2962989506405 3269505662240 3577949592640 4740783210248 5925979012810 6539011324480 9481566420496 11851958025620 18963132840992 23703916051240 37926265681984 47407832102480 94815664204960 189631328409920
• Sum of all divisors σ(n): 476761809766320
• Sum of proper divisors (its aliquot sum) s(n): 287130481356400
• 189631328409920 is an abundant number, because the sum of its proper divisors (287130481356400) is greater than itself. Its abundance is 97499152946480

Bases of 189631328409920

• Binary: 101011000111011111111011111101111101100101000000₂
• Hexadecimal: 0xAC77FBF7D940
• Base-36: 1V7VFGSS3K

Squares and roots of 189631328409920

• 189631328409920 squared (189631328409920²) is 35960040714510932115554406400
• 189631328409920 cubed (189631328409920³) is 6819150290367516817282752834691761471488000
• The square root of 189631328409920 is 13770669.1344291617
• The cube root of 189631328409920 is 57451.7632920083

Scales and comparisons

• 189,631,328,409,920 seconds is equal to 6,029,689 years, 35 weeks, 18 hours, 45 minutes, 20 seconds.
• To count from 1 to 189,631,328,409,920 would take you about fifteen million, seventy-four thousand, two hundred twenty-four 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 189631328409920 cubic inches would be around 4787.6 feet tall.

Recreational maths with 189631328409920

• 189631328409920 backwards is 029904823136981
• The number of decimal digits it has is: 15
• The sum of 189631328409920's digits is 65
• More coming soon!