90742129920
90,742,129,920 is an even composite number composed of six prime numbers multiplied together.
90742129920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 90742129920:
28 × 32 × 5 × 132 × 127 × 367
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 127 × 367)See below for interesting mathematical facts about the number 90742129920 from the Numbermatics database.
Names of 90742129920
- Cardinal: 90742129920 can be written as Ninety billion, seven hundred forty-two million, one hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 9.074212992 × 1010
Factors of 90742129920
Divisors of 90742129920
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 127 128 130 144 156 160 169 180 192 195 208 234 240 254 256 260 288 312 320 338 360 367 381 384 390 416 468 480 507 508 520 576 585 624 635 640 676 720 734 762 768 780 832 845 936 960 1014 1016 1040 1101 1143 1152 1170 1248 1270 1280 1352 1440 1468 1521 1524 1560 1651 1664 1690 1835 1872 1905 1920 2028 2032 2080 2202 2286 2304 2340 2496 2535 2540 2704 2880 2936 3042 3048 3120 3302 3303 3328 3380 3670 3744 3810 3840 4056 4064 4160 4404 4572 4680 4771 4953 4992 5070 5080 5408 5505 5715 5760 5872 6084 6096 6240 6604 6606 6760 7340 7488 7605 7620 8112 8128 8255 8320 8808 9144 9360 9542 9906 9984 10140 10160 10816 11010 11430 11520 11744 12168 12192 12480 13208 13212 13520 14313 14680 14859 14976 15210 15240 16224 16256 16510 16515 16640 17616 18288 18720 19084 19812 20280 20320 21463 21632 22020 22860 23488 23855 24336 24384 24765 24960 26416 26424 27040 28626 29360 29718 29952 30420 30480 32448 32512 33020 33030 35232 36576 37440 38168 39624 40560 40640 42926 42939 43264 44040 45720 46609 46976 47710 48672 48768 49530 49920 52832 52848 54080 57252 58720 59436 60840 60960 62023 64389 64896 66040 66060 70464 71565 73152 74295 74880 76336 79248 81120 81280 85852 85878 88080 91440 93218 93952 95420 97344 97536 99060 105664 105696 107315 108160 114504 117440 118872 121680 121920 124046 128778 129792 132080 132120 139827 140928 143130 146304 148590 149760 152672 158496 162240 162560 171704 171756 176160 182880 186069 186436 190840 193167 194688 198120 211328 211392 214630 214695 216320 229008 233045 234880 237744 243360 243840 248092 257556 264160 264240 279654 281856 286260 292608 297180 305344 310115 316992 321945 324480 343408 343512 352320 365760 372138 372872 381680 386334 389376 396240 419481 422656 422784 429260 429390 458016 466090 469760 475488 486720 487680 496184 515112 528320 528480 558207 559308 572520 594360 605917 610688 620230 633984 643890 648960 686816 687024 699135 704640 731520 744276 745744 763360 772668 792480 838962 845568 858520 858780 916032 930345 932180 950976 965835 973440 992368 1030224 1056640 1056960 1116414 1118616 1145040 1188720 1211834 1221376 1240460 1267968 1287780 1373632 1374048 1398270 1409280 1463040 1488552 1491488 1526720 1545336 1584960 1677924 1717040 1717560 1817751 1832064 1860690 1864360 1901952 1931670 1946880 1984736 2060448 2097405 2113280 2113920 2232828 2237232 2290080 2377440 2423668 2480920 2575560 2747264 2748096 2791035 2796540 2977104 2982976 3029585 3053440 3090672 3169920 3355848 3434080 3435120 3635502 3664128 3721380 3728720 3803904 3863340 3969472 4120896 4194810 4227840 4465656 4474464 4580160 4754880 4847336 4961840 5151120 5453253 5494528 5496192 5582070 5593080 5954208 5965952 6059170 6106880 6181344 6339840 6711696 6868160 6870240 7271004 7442760 7457440 7726680 7876921 7938944 8241792 8389620 8931312 8948928 9088755 9160320 9509760 9694672 9923680 10302240 10906506 10992384 11164140 11186160 11908416 11931904 12118340 12362688 13423392 13736320 13740480 14542008 14885520 14914880 15453360 15753842 15877888 16483584 16779240 17862624 17897856 18177510 18320640 19019520 19389344 19847360 20604480 21813012 22328280 22372320 23630763 23816832 24236680 24725376 26846784 27266265 27472640 27480960 29084016 29771040 29829760 30906720 31507684 33558480 35725248 35795712 36355020 38778688 39384605 39694720 41208960 43626024 44656560 44744640 47261526 47633664 48473360 49450752 53693568 54532530 54961920 58168032 59542080 59659520 61813440 63015368 67116960 70892289 71450496 72710040 77557376 78769210 79389440 82417920 87252048 89313120 89489280 94523052 96946720 107387136 109065060 116336064 118153815 119084160 123626880 126030736 134233920 141784578 142900992 145420080 155114752 157538420 174504096 178626240 178978560 189046104 193893440 218130120 232672128 236307630 238168320 247253760 252061472 268467840 283569156 290840160 315076840 349008192 354461445 357252480 378092208 387786880 436260240 465344256 472615260 504122944 536935680 567138312 581680320 630153680 698016384 708922890 714504960 756184416 775573760 872520480 945230520 1008245888 1134276624 1163360640 1260307360 1396032768 1417845780 1512368832 1745040960 1890461040 2016491776 2268553248 2326721280 2520614720 2835691560 3024737664 3490081920 3780922080 4537106496 5041229440 5671383120 6049475328 6980163840 7561844160 9074212992 10082458880 11342766240 15123688320 18148425984 22685532480 30247376640 45371064960 90742129920
- Sum of all divisors σ(n): 343577235456
- Sum of proper divisors (its aliquot sum) s(n): 252835105536
- 90742129920 is an abundant number, because the sum of its proper divisors (252835105536) is greater than itself. Its abundance is 162092975616
Bases of 90742129920
- Binary: 10101001000001010011100000101000000002
- Hexadecimal: 0x1520A70500
- Base-36: 15OPIRK0
Squares and roots of 90742129920
- 90742129920 squared (907421299202) is 8234134142418159206400
- 90742129920 cubed (907421299203) is 747182870130016385674392895488000
-
The
square root of 90742129920 is 301234.3438587307 -
The
cube root of 90742129920 is 4493.6887645025
Scales and comparisons
How big is 90742129920?- 90,742,129,920 seconds is equal to 2,885 years, 16 weeks, 4 days, 3 hours, 12 minutes.
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To count from 1 to 90,742,129,920 would take you about five thousand, seven hundred seventy 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 90742129920 cubic inches would be around 374.5 feet tall.
Recreational maths with 90742129920
- 90742129920 backwards is 02992124709
- 90742129920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 90742129920's digits is 45
- More coming soon!
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The information we have on file for 90742129920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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