21994007040
21,994,007,040 is an even composite number composed of six prime numbers multiplied together.
21994007040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21994007040:
29 × 32 × 5 × 17 × 233 × 241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 233 × 241)See below for interesting mathematical facts about the number 21994007040 from the Numbermatics database.
Names of 21994007040
- Cardinal: 21994007040 can be written as Twenty-one billion, nine hundred ninety-four million, seven thousand and forty.
Scientific notation
- Scientific notation: 2.199400704 × 1010
Factors of 21994007040
Divisors of 21994007040
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 128 136 144 153 160 170 180 192 204 233 240 241 255 256 272 288 306 320 340 360 384 408 466 480 482 510 512 544 576 612 640 680 699 720 723 765 768 816 932 960 964 1020 1088 1152 1165 1205 1224 1280 1360 1398 1440 1446 1530 1536 1632 1864 1920 1928 2040 2097 2169 2176 2304 2330 2410 2448 2560 2720 2796 2880 2892 3060 3264 3495 3615 3728 3840 3856 3961 4080 4097 4194 4338 4352 4608 4660 4820 4896 5440 5592 5760 5784 6120 6528 6990 7230 7456 7680 7712 7922 8160 8194 8388 8676 8704 9320 9640 9792 10485 10845 10880 11184 11520 11568 11883 12240 12291 13056 13980 14460 14912 15424 15844 16320 16388 16776 17352 18640 19280 19584 19805 20485 20970 21690 21760 22368 23040 23136 23766 24480 24582 26112 27960 28920 29824 30848 31688 32640 32776 33552 34704 35649 36873 37280 38560 39168 39610 40970 41940 43380 43520 44736 46272 47532 48960 49164 55920 56153 57840 59415 59648 61455 61696 63376 65280 65552 67104 69408 71298 73746 74560 77120 78336 79220 81940 83880 86760 89472 92544 95064 97920 98328 111840 112306 115680 118830 119296 122910 123392 126752 130560 131104 134208 138816 142596 147492 149120 154240 158440 163880 167760 168459 173520 178245 178944 184365 185088 190128 195840 196656 223680 224612 231360 237660 245820 253504 262208 268416 277632 280765 285192 294984 298240 308480 316880 327760 335520 336918 347040 356490 357888 368730 370176 380256 391680 393312 447360 449224 462720 475320 491640 505377 507008 524416 536832 555264 561530 570384 589968 596480 616960 633760 655520 671040 673836 694080 712980 737460 760512 786624 842295 894720 898448 925440 950640 954601 983280 1010754 1014016 1048832 1073664 1110528 1123060 1140768 1179936 1267520 1311040 1342080 1347672 1388160 1425960 1474920 1521024 1573248 1684590 1789440 1796896 1850880 1901280 1909202 1966560 2021508 2028032 2097664 2246120 2281536 2359872 2526885 2535040 2622080 2684160 2695344 2776320 2851920 2863803 2949840 3042048 3146496 3369180 3593792 3802560 3818404 3933120 4043016 4492240 4563072 4719744 4773005 5053770 5070080 5244160 5368320 5390688 5552640 5703840 5727606 5899680 6084096 6292992 6738360 7187584 7605120 7636808 7866240 8086032 8591409 8984480 9126144 9439488 9546010 10107540 10140160 10488320 10781376 11407680 11455212 11799360 13476720 14319015 14375168 15210240 15273616 15732480 16172064 17182818 17968960 18252288 18878976 19092020 20215080 21562752 22815360 22910424 23598720 26953440 28638030 28750336 30420480 30547232 31464960 32344128 34365636 35937920 38184040 40430160 42957045 43125504 45630720 45820848 47197440 53906880 57276060 61094464 64688256 68731272 71875840 76368080 80860320 85914090 86251008 91261440 91641696 94394880 107813760 114552120 122188928 129376512 137462544 143751680 152736160 161720640 171828180 183283392 215627520 229104240 244377856 258753024 274925088 305472320 323441280 343656360 366566784 431255040 458208480 488755712 549850176 610944640 646882560 687312720 733133568 916416960 1099700352 1221889280 1293765120 1374625440 1466267136 1832833920 2199400704 2443778560 2749250880 3665667840 4398801408 5498501760 7331335680 10997003520 21994007040
- Sum of all divisors σ(n): 81334343376
- Sum of proper divisors (its aliquot sum) s(n): 59340336336
- 21994007040 is an abundant number, because the sum of its proper divisors (59340336336) is greater than itself. Its abundance is 37346329296
Bases of 21994007040
- Binary: 101000111101111000111101010000000002
- Hexadecimal: 0x51EF1EA00
- Base-36: A3QNWG0
Squares and roots of 21994007040
- 21994007040 squared (219940070402) is 483736345675569561600
- 21994007040 cubed (219940070403) is 10639300592292350493840113664000
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The
square root of 21994007040 is 148303.7661018761 -
The
cube root of 21994007040 is 2801.7848755849
Scales and comparisons
How big is 21994007040?- 21,994,007,040 seconds is equal to 699 years, 17 weeks, 5 days, 6 hours, 24 minutes.
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To count from 1 to 21,994,007,040 would take you about one thousand, three hundred ninety-eight 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 21994007040 cubic inches would be around 233.5 feet tall.
Recreational maths with 21994007040
- 21994007040 backwards is 04070049912
- 21994007040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21994007040's digits is 36
- More coming soon!
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