105120385920
105,120,385,920 is an even composite number composed of five prime numbers multiplied together.
105120385920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 105120385920:
27 × 32 × 5 × 112 × 150827
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 150827)See below for interesting mathematical facts about the number 105120385920 from the Numbermatics database.
Names of 105120385920
- Cardinal: 105120385920 can be written as One hundred five billion, one hundred twenty million, three hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.0512038592 × 1011
Factors of 105120385920
Divisors of 105120385920
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 128 132 144 160 165 176 180 192 198 220 240 242 264 288 320 330 352 360 363 384 396 440 480 484 495 528 576 605 640 660 704 720 726 792 880 960 968 990 1056 1089 1152 1210 1320 1408 1440 1452 1584 1760 1815 1920 1936 1980 2112 2178 2420 2640 2880 2904 3168 3520 3630 3872 3960 4224 4356 4840 5280 5445 5760 5808 6336 7040 7260 7744 7920 8712 9680 10560 10890 11616 12672 14520 15488 15840 17424 19360 21120 21780 23232 29040 31680 34848 38720 43560 46464 58080 63360 69696 77440 87120 116160 139392 150827 174240 232320 301654 348480 452481 603308 696960 754135 904962 1206616 1357443 1508270 1659097 1809924 2262405 2413232 2714886 3016540 3318194 3619848 4524810 4826464 4977291 5429772 6033080 6636388 6787215 7239696 8295485 9049620 9652928 9954582 10859544 12066160 13272776 13574430 14479392 14931873 16590970 18099240 18250067 19305856 19909164 21719088 24132320 24886455 26545552 27148860 28958784 29863746 33181940 36198480 36500134 39818328 43438176 48264640 49772910 53091104 54297720 54750201 57917568 59727492 66363880 72396960 73000268 74659365 79636656 86876352 91250335 96529280 99545820 106182208 108595440 109500402 119454984 132727760 144793920 146000536 149318730 159273312 164250603 173752704 182500670 199091640 212364416 217190880 219000804 238909968 265455520 273751005 289587840 292001072 298637460 318546624 328501206 365001340 398183280 434381760 438001608 477819936 530911040 547502010 584002144 597274920 637093248 657002412 730002680 796366560 821253015 868763520 876003216 955639872 1061822080 1095004020 1168004288 1194549840 1314004824 1460005360 1592733120 1642506030 1752006432 1911279744 2190008040 2336008576 2389099680 2628009648 2920010720 3185466240 3285012060 3504012864 4380016080 4778199360 5256019296 5840021440 6570024120 7008025728 8760032160 9556398720 10512038592 11680042880 13140048240 17520064320 21024077184 26280096480 35040128640 52560192960 105120385920
- Sum of all divisors σ(n): 398995866360
- Sum of proper divisors (its aliquot sum) s(n): 293875480440
- 105120385920 is an abundant number, because the sum of its proper divisors (293875480440) is greater than itself. Its abundance is 188755094520
Bases of 105120385920
- Binary: 11000011110011010100111001011100000002
- Hexadecimal: 0x1879A9CB80
- Base-36: 1CAHYOW0
Squares and roots of 105120385920
- 105120385920 squared (1051203859202) is 11050295535969734246400
- 105120385920 cubed (1051203859203) is 1161611331271191705421408370688000
-
The
square root of 105120385920 is 324222.7412135059 -
The
cube root of 105120385920 is 4719.4962882937
Scales and comparisons
How big is 105120385920?- 105,120,385,920 seconds is equal to 3,342 years, 26 weeks, 1 day, 3 hours, 12 minutes.
-
To count from 1 to 105,120,385,920 would take you about six thousand, six hundred eighty-five 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 105120385920 cubic inches would be around 393.3 feet tall.
Recreational maths with 105120385920
- 105120385920 backwards is 029583021501
- 105120385920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 105120385920's digits is 36
- More coming soon!
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