9138390100
9,138,390,100 is an even composite number composed of six prime numbers multiplied together.
9138390100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 9138390100:
22 × 52 × 7 × 192 × 292 × 43
(2 × 2 × 5 × 5 × 7 × 19 × 19 × 29 × 29 × 43)See below for interesting mathematical facts about the number 9138390100 from the Numbermatics database.
Names of 9138390100
- Cardinal: 9138390100 can be written as Nine billion, one hundred thirty-eight million, three hundred ninety thousand, one hundred.
Scientific notation
- Scientific notation: 9.1383901 × 109
Factors of 9138390100
Divisors of 9138390100
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 4 5 7 10 14 19 20 25 28 29 35 38 43 50 58 70 76 86 95 100 116 133 140 145 172 175 190 203 215 266 290 301 350 361 380 406 430 475 532 551 580 602 665 700 722 725 812 817 841 860 950 1015 1075 1102 1204 1247 1330 1444 1450 1505 1634 1682 1805 1900 2030 2150 2204 2494 2527 2660 2755 2900 3010 3268 3325 3364 3610 3857 4060 4085 4205 4300 4988 5054 5075 5510 5719 5887 6020 6235 6650 7220 7525 7714 8170 8410 8729 9025 10108 10150 10469 11020 11438 11774 12470 12635 13300 13775 15050 15428 15523 15979 16340 16820 17458 18050 19285 20300 20425 20938 21025 22876 23548 23693 24940 25270 27550 28595 29435 30100 31046 31175 31958 34916 36100 36163 38570 40850 41876 42050 43645 47386 50540 52345 55100 57190 58870 62092 62350 63175 63916 72326 73283 77140 77615 79895 81700 84100 87290 94772 96425 104690 108661 111853 114380 117740 118465 124700 126350 142975 144652 146566 147175 155230 159790 165851 174580 180815 192850 209380 217322 218225 223706 236930 252700 253141 261725 285950 293132 294350 303601 310460 319580 331702 361630 366415 385700 388075 399475 434644 436450 447412 450167 473860 506282 523450 543305 559265 571900 588700 592325 607202 663404 687097 723260 732830 776150 798950 829255 872900 900334 904075 1012564 1046900 1086610 1118530 1184650 1214404 1265705 1374194 1465660 1518005 1552300 1597900 1658510 1800668 1808150 1832075 2125207 2173220 2237060 2250835 2369300 2531410 2716525 2748388 2796325 3036010 3151169 3317020 3435485 3616300 3664150 4146275 4250414 4501670 4809679 5062820 5433050 5592650 6072020 6302338 6328525 6870970 7328300 7590025 8292550 8500828 9003340 9619358 10626035 10866100 11185300 11254175 12604676 12657050 13054843 13741940 15180050 15755845 16585100 17177425 19238716 21252070 22508350 24048395 25314100 26109686 30360100 31511690 34354850 42504140 45016700 48096790 52219372 53130175 63023380 65274215 68709700 78779225 91383901 96193580 106260350 120241975 130548430 157558450 182767802 212520700 240483950 261096860 315116900 326371075 365535604 456919505 480967900 652742150 913839010 1305484300 1827678020 2284597525 4569195050 9138390100
- Sum of all divisors σ(n): 25348106784
- Sum of proper divisors (its aliquot sum) s(n): 16209716684
- 9138390100 is an abundant number, because the sum of its proper divisors (16209716684) is greater than itself. Its abundance is 7071326584
Bases of 9138390100
- Binary: 10001000001011000011000100010101002
- Hexadecimal: 0x220B0C454
- Base-36: 474REXG
Squares and roots of 9138390100
- 9138390100 squared (91383901002) is 83510173619778010000
- 9138390100 cubed (91383901003) is 763148543856260530781701000000
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The
square root of 9138390100 is 95594.9271666651 -
The
cube root of 9138390100 is 2090.6912314171
Scales and comparisons
How big is 9138390100?- 9,138,390,100 seconds is equal to 290 years, 29 weeks, 5 days, 9 hours, 41 minutes, 40 seconds.
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To count from 1 to 9,138,390,100 would take you about five hundred eighty-one 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 9138390100 cubic inches would be around 174.2 feet tall.
Recreational maths with 9138390100
- 9138390100 backwards is 0010938319
- The number of decimal digits it has is: 10
- The sum of 9138390100's digits is 34
- More coming soon!
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