161940009477120
161,940,009,477,120 is an even composite number composed of five prime numbers multiplied together.
161940009477120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty divisors.
Prime factorization of 161940009477120:
210 × 3 × 5 × 7 × 1974
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 197 × 197 × 197 × 197)See below for interesting mathematical facts about the number 161940009477120 from the Numbermatics database.
Names of 161940009477120
- Cardinal: 161940009477120 can be written as One hundred sixty-one trillion, nine hundred forty billion, nine million, four hundred seventy-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.6194000947712 × 1014
Factors of 161940009477120
Divisors of 161940009477120
- Number of divisors d(n): 440
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 197 210 224 240 256 280 320 336 384 394 420 448 480 512 560 591 640 672 768 788 840 896 960 985 1024 1120 1182 1280 1344 1379 1536 1576 1680 1792 1920 1970 2240 2364 2560 2688 2758 2955 3072 3152 3360 3584 3840 3940 4137 4480 4728 5120 5376 5516 5910 6304 6720 6895 7168 7680 7880 8274 8960 9456 10752 11032 11820 12608 13440 13790 15360 15760 16548 17920 18912 20685 21504 22064 23640 25216 26880 27580 31520 33096 35840 37824 38809 41370 44128 47280 50432 53760 55160 63040 66192 75648 77618 82740 88256 94560 100864 107520 110320 116427 126080 132384 151296 155236 165480 176512 189120 194045 201728 220640 232854 252160 264768 271663 302592 310472 330960 353024 378240 388090 441280 465708 504320 529536 543326 582135 605184 620944 661920 706048 756480 776180 814989 882560 931416 1008640 1059072 1086652 1164270 1241888 1323840 1358315 1412096 1512960 1552360 1629978 1765120 1862832 2118144 2173304 2328540 2483776 2647680 2716630 3025920 3104720 3259956 3530240 3725664 4074945 4236288 4346608 4657080 4967552 5295360 5433260 6209440 6519912 7060480 7451328 7645373 8149890 8693216 9314160 9935104 10590720 10866520 12418880 13039824 14902656 15290746 16299780 17386432 18628320 19870208 21181440 21733040 22936119 24837760 26079648 29805312 30581492 32599560 34772864 37256640 38226865 39740416 43466080 45872238 49675520 52159296 53517611 59610624 61162984 65199120 69545728 74513280 76453730 86932160 91744476 99351040 104318592 107035222 114680595 119221248 122325968 130398240 139091456 149026560 152907460 160552833 173864320 183488952 198702080 208637184 214070444 229361190 244651936 260796480 267588055 278182912 298053120 305814920 321105666 347728640 366977904 417274368 428140888 458722380 489303872 521592960 535176110 596106240 611629840 642211332 695457280 733955808 802764165 834548736 856281776 917444760 978607744 1043185920 1070352220 1223259680 1284422664 1390914560 1467911616 1506138481 1605528330 1712563552 1834889520 1957215488 2086371840 2140704440 2446519360 2568845328 2935823232 3012276962 3211056660 3425127104 3669779040 3914430976 4172743680 4281408880 4518415443 4893038720 5137690656 5871646464 6024553924 6422113320 6850254208 7339558080 7530692405 7828861952 8562817760 9036830886 9786077440 10275381312 10542969367 11743292928 12049107848 12844226640 13700508416 14679116160 15061384810 17125635520 18073661772 19572154880 20550762624 21085938734 22592077215 23486585856 24098215696 25688453280 27401016832 29358232320 30122769620 31628908101 34251271040 36147323544 39144309760 41101525248 42171877468 45184154430 48196431392 51376906560 52714846835 54802033664 58716464640 60245539240 63257816202 68502542080 72294647088 82203050496 84343754936 90368308860 96392862784 102753813120 105429693670 117432929280 120491078480 126515632404 137005084160 144589294176 158144540505 164406100992 168687509872 180736617720 192785725568 205507626240 210859387340 240982156960 253031264808 274010168320 289178588352 316289081010 337375019744 361473235440 385571451136 411015252480 421718774680 481964313920 506062529616 578357176704 632578162020 674750039488 722946470880 771142902272 822030504960 843437549360 963928627840 1012125059232 1156714353408 1265156324040 1349500078976 1445892941760 1542285804544 1686875098720 1927857255680 2024250118464 2313428706816 2530312648080 2699000157952 2891785883520 3373750197440 3855714511360 4048500236928 4626857413632 5060625296160 5398000315904 5783571767040 6747500394880 7711429022720 8097000473856 10121250592320 10796000631808 11567143534080 13495000789760 16194000947712 20242501184640 23134287068160 26990001579520 32388001895424 40485002369280 53980003159040 80970004738560 161940009477120
- Sum of all divisors σ(n): 594968716121664
- Sum of proper divisors (its aliquot sum) s(n): 433028706644544
- 161940009477120 is an abundant number, because the sum of its proper divisors (433028706644544) is greater than itself. Its abundance is 271088697167424
Bases of 161940009477120
- Binary: 1001001101001000100110001011110101100100000000002
- Hexadecimal: 0x934898BD6400
- Base-36: 1LEI7OH4AO
Squares and roots of 161940009477120
- 161940009477120 squared (1619400094771202) is 26224566669449715415803494400
- 161940009477120 cubed (1619400094771203) is 4246806574984052188810504844555612848128000
-
The
square root of 161940009477120 is 12725565.1928360337 -
The
cube root of 161940009477120 is 54506.8879409413
Scales and comparisons
How big is 161940009477120?- 161,940,009,477,120 seconds is equal to 5,149,191 years, 20 weeks, 1 day, 5 hours, 52 minutes.
-
To count from 1 to 161,940,009,477,120 would take you about twelve million, eight hundred seventy-two thousand, nine hundred seventy-eight 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 161940009477120 cubic inches would be around 4542.2 feet tall.
Recreational maths with 161940009477120
- 161940009477120 backwards is 021774900049161
- The number of decimal digits it has is: 15
- The sum of 161940009477120's digits is 51
- More coming soon!
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