2189002920
2,189,002,920 is an even composite number composed of six prime numbers multiplied together.
2189002920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2189002920:
23 × 3 × 5 × 133 × 192 × 23
(2 × 2 × 2 × 3 × 5 × 13 × 13 × 13 × 19 × 19 × 23)See below for interesting mathematical facts about the number 2189002920 from the Numbermatics database.
Names of 2189002920
- Cardinal: 2189002920 can be written as Two billion, one hundred eighty-nine million, two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.18900292 × 109
Factors of 2189002920
Divisors of 2189002920
- 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 19 20 23 24 26 30 38 39 40 46 52 57 60 65 69 76 78 92 95 104 114 115 120 130 138 152 156 169 184 190 195 228 230 247 260 276 285 299 312 338 345 361 380 390 437 456 460 494 507 520 552 570 598 676 690 722 741 760 780 845 874 897 920 988 1014 1083 1140 1196 1235 1311 1352 1380 1444 1482 1495 1560 1690 1748 1794 1805 1976 2028 2166 2185 2197 2280 2392 2470 2535 2622 2760 2888 2964 2990 3211 3380 3496 3588 3610 3705 3887 4056 4332 4370 4394 4485 4693 4940 5070 5244 5415 5681 5928 5980 6422 6555 6591 6760 7176 7220 7410 7774 8303 8664 8740 8788 8970 9386 9633 9880 10140 10488 10830 10985 11362 11661 11960 12844 13110 13182 14079 14440 14820 15548 16055 16606 17043 17480 17576 17940 18772 19266 19435 20280 21660 21970 22724 23322 23465 24909 25688 26220 26364 28158 28405 29640 31096 32110 32955 33212 34086 35880 37544 38532 38870 41515 41743 43320 43940 45448 46644 46930 48165 49818 50531 52440 52728 56316 56810 58305 61009 64220 65910 66424 68172 70395 73853 77064 77740 83030 83486 85215 87880 93288 93860 96330 99636 101062 107939 112632 113620 116610 122018 124545 125229 128440 131820 136344 140790 147706 151593 155480 166060 166972 170430 183027 187720 192660 199272 202124 208715 215878 221559 227240 233220 244036 249090 250458 252655 263640 281580 295412 303186 305045 323817 332120 333944 340860 366054 369265 385320 404248 417430 431756 443118 466440 488072 498180 500916 505310 539695 563160 590824 606372 610090 626145 647634 681720 732108 738530 757965 793117 834860 863512 886236 915135 960089 996360 1001832 1010620 1079390 1107795 1212744 1220180 1252290 1295268 1403207 1464216 1477060 1515930 1586234 1619085 1669720 1772472 1830270 1920178 2021240 2158780 2215590 2379351 2440360 2504580 2590536 2806414 2880267 2954120 3031860 3172468 3238170 3660540 3840356 3965585 4209621 4317560 4431180 4758702 4800445 5009160 5612828 5760534 6063720 6344936 6476340 7016035 7321080 7680712 7931170 8419242 8862360 9517404 9600890 11225656 11521068 11896755 12952680 14032070 14401335 15862340 16838484 18241691 19034808 19201780 21048105 23042136 23793510 28064140 28802670 31724680 33676968 36483382 38403560 42096210 47587020 54725073 56128280 57605340 72966764 84192420 91208455 95174040 109450146 115210680 145933528 168384840 182416910 218900292 273625365 364833820 437800584 547250730 729667640 1094501460 2189002920
- Sum of all divisors σ(n): 7834579200
- Sum of proper divisors (its aliquot sum) s(n): 5645576280
- 2189002920 is an abundant number, because the sum of its proper divisors (5645576280) is greater than itself. Its abundance is 3456573360
Bases of 2189002920
- Binary: 100000100111100110001000101010002
- Hexadecimal: 0x827988A8
- Base-36: 1079XGO
Squares and roots of 2189002920
- 2189002920 squared (21890029202) is 4791733783768526400
- 2189002920 cubed (21890029203) is 10489119244531952893697088000
-
The
square root of 2189002920 is 46786.7814665639 -
The
cube root of 2189002920 is 1298.4207489559
Scales and comparisons
How big is 2189002920?- 2,189,002,920 seconds is equal to 69 years, 31 weeks, 2 days, 16 hours, 22 minutes.
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To count from 1 to 2,189,002,920 would take you about one hundred thirty-nine 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 2189002920 cubic inches would be around 108.2 feet tall.
Recreational maths with 2189002920
- 2189002920 backwards is 0292009812
- The number of decimal digits it has is: 10
- The sum of 2189002920's digits is 33
- More coming soon!
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