20746042380
20,746,042,380 is an even composite number composed of six prime numbers multiplied together.
20746042380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 20746042380:
22 × 36 × 5 × 72 × 71 × 409
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 71 × 409)See below for interesting mathematical facts about the number 20746042380 from the Numbermatics database.
Names of 20746042380
- Cardinal: 20746042380 can be written as Twenty billion, seven hundred forty-six million, forty-two thousand, three hundred eighty.
Scientific notation
- Scientific notation: 2.074604238 × 1010
Factors of 20746042380
Divisors of 20746042380
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 71 81 84 90 98 105 108 126 135 140 142 147 162 180 189 196 210 213 243 245 252 270 284 294 315 324 355 378 405 409 420 426 441 486 490 497 540 567 588 630 639 710 729 735 756 810 818 852 882 945 972 980 994 1065 1134 1215 1227 1260 1278 1323 1420 1458 1470 1491 1620 1636 1701 1764 1890 1917 1988 2045 2130 2205 2268 2430 2454 2485 2556 2646 2835 2863 2916 2940 2982 3195 3402 3479 3645 3681 3780 3834 3969 4090 4260 4410 4473 4860 4908 4970 5103 5292 5670 5726 5751 5964 6135 6390 6615 6804 6958 7290 7362 7455 7668 7938 8180 8505 8589 8820 8946 9585 9940 10206 10437 11043 11340 11452 11502 11907 12270 12780 13230 13419 13916 14315 14580 14724 14910 15876 17010 17178 17253 17395 17892 18405 19170 19845 20041 20412 20874 22086 22365 23004 23814 24540 25515 25767 26460 26838 28630 28755 29039 29820 31311 33129 34020 34356 34506 34790 35721 36810 38340 39690 40082 40257 41748 42945 44172 44730 47628 51030 51534 51759 52185 53676 55215 57260 57510 58078 59535 60123 62622 66258 67095 69012 69580 71442 73620 77301 79380 80164 80514 85890 86265 87117 89460 93933 99387 100205 102060 103068 103518 104370 110430 115020 116156 119070 120246 120771 125244 128835 132516 134190 142884 145195 154602 156555 161028 165645 171780 172530 174234 178605 180369 187866 198774 200410 201285 203273 207036 208740 220860 231903 238140 240492 241542 257670 258795 261351 268380 281799 290390 298161 300615 309204 313110 331290 345060 348468 357210 360738 362313 375732 386505 397548 400820 402570 406546 435585 463806 469665 483084 496935 515340 517590 522702 541107 563598 580780 596322 601230 603855 609819 626220 662580 695709 714420 721476 724626 773010 784053 805140 813092 845397 871170 901845 927612 939330 993870 1016365 1035180 1045404 1082214 1127196 1159515 1192644 1202460 1207710 1219638 1306755 1391418 1408995 1422911 1449252 1490805 1546020 1568106 1623321 1690794 1742340 1803690 1811565 1829457 1878660 1987740 2032730 2087127 2164428 2319030 2352159 2415420 2439276 2536191 2613510 2705535 2782836 2817990 2845822 2981610 3049095 3136212 3246642 3381588 3478545 3607380 3623130 3658914 3920265 4065460 4174254 4226985 4268733 4638060 4704318 4869963 5072382 5227020 5411070 5488371 5635980 5691644 5963220 6098190 6493284 6957090 7056477 7114555 7246260 7317828 7840530 8116605 8348508 8453970 8537466 9147285 9408636 9739926 10144764 10435635 10822140 10976742 11760795 12196380 12680955 12806199 13914180 14112954 14229110 14609889 15681060 16233210 16465113 16907940 17074932 18294570 19479852 20871270 21169431 21343665 21953484 23521590 24349815 25361910 25612398 27441855 28225908 28458220 29219778 32466420 32930226 35282385 36589140 38418597 41742540 42338862 42687330 47043180 48699630 49395339 50723820 51224796 54883710 58439556 64030995 65860452 70564770 73049445 76837194 82325565 84677724 85374660 97399260 98790678 105847155 109767420 115255791 128061990 141129540 146098890 148186017 153674388 164651130 192092985 197581356 211694310 230511582 246976695 256123980 292197780 296372034 329302260 345767373 384185970 423388620 461023164 493953390 576278955 592744068 691534746 740930085 768371940 987906780 1037302119 1152557910 1383069492 1481860170 1728836865 2074604238 2305115820 2963720340 3457673730 4149208476 5186510595 6915347460 10373021190 20746042380
- Sum of all divisors σ(n): 77243271840
- Sum of proper divisors (its aliquot sum) s(n): 56497229460
- 20746042380 is an abundant number, because the sum of its proper divisors (56497229460) is greater than itself. Its abundance is 35751187080
Bases of 20746042380
- Binary: 100110101001000111101111100000011002
- Hexadecimal: 0x4D48F7C0C
- Base-36: 9J3NOR0
Squares and roots of 20746042380
- 20746042380 squared (207460423802) is 430398274432756064400
- 20746042380 cubed (207460423803) is 8929060841660827772244409272000
-
The
square root of 20746042380 is 144034.8651542397 -
The
cube root of 20746042380 is 2747.7576157755
Scales and comparisons
How big is 20746042380?- 20,746,042,380 seconds is equal to 659 years, 34 weeks, 2 days, 5 hours, 33 minutes.
-
To count from 1 to 20,746,042,380 would take you about one thousand, three hundred nineteen 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 20746042380 cubic inches would be around 229 feet tall.
Recreational maths with 20746042380
- 20746042380 backwards is 08324064702
- 20746042380 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20746042380's digits is 36
- More coming soon!
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