20006918880
20,006,918,880 is an even composite number composed of seven prime numbers multiplied together.
20006918880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20006918880:
25 × 3 × 5 × 13 × 31 × 59 × 1753
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 31 × 59 × 1753)See below for interesting mathematical facts about the number 20006918880 from the Numbermatics database.
Names of 20006918880
- Cardinal: 20006918880 can be written as Twenty billion, six million, nine hundred eighteen thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.000691888 × 1010
Factors of 20006918880
Divisors of 20006918880
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 32 39 40 48 52 59 60 62 65 78 80 93 96 104 118 120 124 130 155 156 160 177 186 195 208 236 240 248 260 295 310 312 354 372 390 403 416 465 472 480 496 520 590 620 624 708 744 767 780 806 885 930 944 992 1040 1180 1209 1240 1248 1416 1488 1534 1560 1612 1753 1770 1829 1860 1888 2015 2080 2301 2360 2418 2480 2832 2976 3068 3120 3224 3506 3540 3658 3720 3835 4030 4602 4720 4836 4960 5259 5487 5664 6045 6136 6240 6448 7012 7080 7316 7440 7670 8060 8765 9145 9204 9440 9672 10518 10974 11505 12090 12272 12896 14024 14160 14632 14880 15340 16120 17530 18290 18408 19344 21036 21948 22789 23010 23777 24180 24544 26295 27435 28048 28320 29264 30680 32240 35060 36580 36816 38688 42072 43896 45578 46020 47554 48360 52590 54343 54870 56096 58528 61360 64480 68367 70120 71331 73160 73632 84144 87792 91156 92040 95108 96720 103427 105180 108686 109740 113945 118885 122720 136734 140240 142662 146320 163029 168288 175584 182312 184080 190216 193440 206854 210360 217372 219480 227890 237770 271715 273468 280480 285324 292640 310281 326058 341835 356655 364624 368160 380432 413708 420720 434744 438960 455780 475540 517135 543430 546936 570648 620562 652116 683670 706459 713310 729248 760864 815145 827416 841440 869488 877920 911560 951080 1034270 1086860 1093872 1141296 1241124 1304232 1344551 1367340 1412918 1426620 1551405 1630290 1654832 1738976 1823120 1902160 2068540 2119377 2173720 2187744 2282592 2482248 2608464 2689102 2734680 2825836 2853240 3102810 3206237 3260580 3309664 3532295 3646240 3804320 4033653 4137080 4238754 4347440 4964496 5216928 5378204 5469360 5651672 5706480 6205620 6412474 6521160 6722755 7064590 8067306 8274160 8477508 8694880 9618711 9928992 10596885 10756408 10938720 11303344 11412960 12411240 12824948 13042320 13445510 14129180 16031185 16134612 16548320 16955016 19237422 20168265 21193770 21512816 22606688 24822480 25649896 26084640 26891020 28258360 32062370 32269224 33910032 38474844 40336530 41681081 42387540 43025632 48093555 49644960 51299792 53782040 56516720 64124740 64538448 67820064 76949688 80673060 83362162 84775080 96187110 102599584 107564080 113033440 125043243 128249480 129076896 153899376 161346120 166724324 169550160 192374220 208405405 215128160 250086486 256498960 307798752 322692240 333448648 339100320 384748440 416810810 500172972 512997920 625216215 645384480 666897296 769496880 833621620 1000345944 1250432430 1333794592 1538993760 1667243240 2000691888 2500864860 3334486480 4001383776 5001729720 6668972960 10003459440 20006918880
- Sum of all divisors σ(n): 71287050240
- Sum of proper divisors (its aliquot sum) s(n): 51280131360
- 20006918880 is an abundant number, because the sum of its proper divisors (51280131360) is greater than itself. Its abundance is 31273212480
Bases of 20006918880
- Binary: 100101010001000000101011010111000002
- Hexadecimal: 0x4A8815AE0
- Base-36: 96VLPEO
Squares and roots of 20006918880
- 20006918880 squared (200069188802) is 400276803070900454400
- 20006918880 cubed (200069188803) is 8008305528585240279735939072000
-
The
square root of 20006918880 is 141445.8160568915 -
The
cube root of 20006918880 is 2714.7305926697
Scales and comparisons
How big is 20006918880?- 20,006,918,880 seconds is equal to 636 years, 8 weeks, 1 day, 13 hours, 28 minutes.
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To count from 1 to 20,006,918,880 would take you about one thousand, two hundred seventy-two 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 20006918880 cubic inches would be around 226.2 feet tall.
Recreational maths with 20006918880
- 20006918880 backwards is 08881960002
- The number of decimal digits it has is: 11
- The sum of 20006918880's digits is 42
- More coming soon!
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The information we have on file for 20006918880 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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