21143340400
21,143,340,400 is an even composite number composed of six prime numbers multiplied together.
21143340400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21143340400:
24 × 52 × 7 × 13 × 732 × 109
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 13 × 73 × 73 × 109)See below for interesting mathematical facts about the number 21143340400 from the Numbermatics database.
Names of 21143340400
- Cardinal: 21143340400 can be written as Twenty-one billion, one hundred forty-three million, three hundred forty thousand, four hundred.
Scientific notation
- Scientific notation: 2.11433404 × 1010
Factors of 21143340400
Divisors of 21143340400
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 35 40 50 52 56 65 70 73 80 91 100 104 109 112 130 140 146 175 182 200 208 218 260 280 292 325 350 364 365 400 436 455 511 520 545 560 584 650 700 728 730 763 872 910 949 1022 1040 1090 1168 1300 1400 1417 1456 1460 1526 1744 1820 1825 1898 2044 2180 2275 2555 2600 2725 2800 2834 2920 3052 3640 3650 3796 3815 4088 4360 4550 4745 5110 5200 5329 5450 5668 5840 6104 6643 7085 7280 7300 7592 7630 7957 8176 8720 9100 9490 9919 10220 10658 10900 11336 12208 12775 13286 14170 14600 15184 15260 15914 18200 18980 19075 19838 20440 21316 21800 22672 23725 25550 26572 26645 28340 29200 30520 31828 33215 35425 36400 37303 37960 38150 39676 39785 40880 42632 43600 47450 49595 51100 53144 53290 55699 56680 61040 63656 66430 69277 70850 74606 75920 76300 79352 79570 85264 94900 99190 102200 103441 106288 106580 111398 113360 127312 132860 133225 138554 141700 149212 152600 158704 159140 166075 186515 189800 198380 198925 204400 206882 213160 222796 247975 265720 266450 277108 278495 283400 298424 305200 318280 332150 346385 373030 379600 396760 397850 413764 426320 445592 484939 495950 517205 531440 532900 554216 556990 566800 580861 596848 636560 664300 692770 724087 746060 793520 795700 827528 891184 932575 969878 991900 1034410 1065800 1108432 1113980 1161722 1328600 1385540 1392475 1448174 1492120 1591400 1655056 1731925 1865150 1939756 1983800 2068820 2131600 2227960 2323444 2424695 2586025 2657200 2771080 2784950 2896348 2904305 2984240 3182800 3463850 3620435 3730300 3879512 3967600 4066027 4137640 4455920 4646888 4849390 5172050 5542160 5569900 5792696 5808610 6927700 7240870 7460600 7551193 7759024 8132054 8275280 9293776 9698780 10344100 11139800 11585392 11617220 12123475 13855400 14481740 14521525 14921200 15102386 16264108 18102175 19397560 20330135 20688200 22279600 23234440 24246950 27710800 28963480 29043050 30204772 32528216 36204350 37755965 38795120 40660270 41376400 46468880 48493900 52858351 57926960 58086100 60409544 65056432 72408700 75511930 81320540 96987800 101650675 105716702 116172200 120819088 144817400 151023860 162641080 188779825 193975600 203301350 211433404 232344400 264291755 289634800 302047720 325282160 377559650 406602700 422866808 528583510 604095440 755119300 813205400 845733616 1057167020 1321458775 1510238600 1626410800 2114334040 2642917550 3020477200 4228668080 5285835100 10571670200 21143340400
- Sum of all divisors σ(n): 63968926560
- Sum of proper divisors (its aliquot sum) s(n): 42825586160
- 21143340400 is an abundant number, because the sum of its proper divisors (42825586160) is greater than itself. Its abundance is 21682245760
Bases of 21143340400
- Binary: 100111011000011110111000101011100002
- Hexadecimal: 0x4EC3DC570
- Base-36: 9PO75V4
Squares and roots of 21143340400
- 21143340400 squared (211433404002) is 447040843270272160000
- 21143340400 cubed (211433404003) is 9451936721966413479523264000000
-
The
square root of 21143340400 is 145407.4977434107 -
The
cube root of 21143340400 is 2765.1871749745
Scales and comparisons
How big is 21143340400?- 21,143,340,400 seconds is equal to 672 years, 15 weeks, 1 day, 14 hours, 6 minutes, 40 seconds.
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To count from 1 to 21,143,340,400 would take you about one thousand, three hundred forty-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 21143340400 cubic inches would be around 230.4 feet tall.
Recreational maths with 21143340400
- 21143340400 backwards is 00404334112
- The number of decimal digits it has is: 11
- The sum of 21143340400's digits is 22
- More coming soon!
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