2109989000
2,109,989,000 is an even composite number composed of five prime numbers multiplied together.
2109989000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2109989000:
23 × 53 × 72 × 172 × 149
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 17 × 17 × 149)See below for interesting mathematical facts about the number 2109989000 from the Numbermatics database.
Names of 2109989000
- Cardinal: 2109989000 can be written as Two billion, one hundred nine million, nine hundred eighty-nine thousand.
Scientific notation
- Scientific notation: 2.109989 × 109
Factors of 2109989000
Divisors of 2109989000
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 25 28 34 35 40 49 50 56 68 70 85 98 100 119 125 136 140 149 170 175 196 200 238 245 250 280 289 298 340 350 392 425 476 490 500 578 595 596 680 700 745 833 850 875 952 980 1000 1043 1156 1190 1192 1225 1400 1445 1490 1666 1700 1750 1960 2023 2086 2125 2312 2380 2450 2533 2890 2975 2980 3332 3400 3500 3725 4046 4165 4172 4250 4760 4900 5066 5215 5780 5950 5960 6125 6664 7000 7225 7301 7450 8092 8330 8344 8500 9800 10115 10132 10430 11560 11900 12250 12665 14161 14450 14602 14875 14900 16184 16660 17000 17731 18625 20230 20264 20825 20860 23800 24500 25330 26075 28322 28900 29204 29750 29800 33320 35462 36125 36505 37250 40460 41650 41720 43061 49000 50575 50660 52150 56644 57800 58408 59500 63325 70805 70924 72250 73010 74500 80920 83300 86122 88655 101150 101320 104125 104300 113288 119000 124117 126650 130375 141610 141848 144500 146020 149000 166600 172244 177310 182525 202300 208250 208600 215305 248234 252875 253300 260750 283220 289000 292040 301427 316625 344488 354025 354620 365050 404600 416500 430610 443275 496468 505750 506600 521500 566440 602854 620585 633250 708050 709240 730100 833000 861220 886550 912625 992936 1011500 1043000 1076525 1205708 1241170 1266500 1416100 1460200 1507135 1722440 1770125 1773100 1825250 2023000 2109989 2153050 2216375 2411416 2482340 2533000 2832200 3014270 3102925 3540250 3546200 3650500 4219978 4306100 4432750 4964680 5382625 6028540 6205850 7080500 7301000 7535675 8439956 8612200 8865500 10549945 10765250 12057080 12411700 14161000 15071350 15514625 16879912 17731000 21099890 21530500 24823400 30142700 31029250 37678375 42199780 43061000 52749725 60285400 62058500 75356750 84399560 105499450 124117000 150713500 210998900 263748625 301427000 421997800 527497250 1054994500 2109989000
- Sum of all divisors σ(n): 6142149000
- Sum of proper divisors (its aliquot sum) s(n): 4032160000
- 2109989000 is an abundant number, because the sum of its proper divisors (4032160000) is greater than itself. Its abundance is 1922171000
Bases of 2109989000
- Binary: 11111011100001111100000100010002
- Hexadecimal: 0x7DC3E088
- Base-36: YW8DXK
Squares and roots of 2109989000
- 2109989000 squared (21099890002) is 4452053580121000000
- 2109989000 cubed (21099890003) is 9393784081465928669000000000
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The
square root of 2109989000 is 45934.6165761727 -
The
cube root of 2109989000 is 1282.6063835187
Scales and comparisons
How big is 2109989000?- 2,109,989,000 seconds is equal to 67 years, 4 weeks, 5 days, 4 hours, 3 minutes, 20 seconds.
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To count from 1 to 2,109,989,000 would take you about one hundred thirty-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 2109989000 cubic inches would be around 106.9 feet tall.
Recreational maths with 2109989000
- 2109989000 backwards is 0009899012
- The number of decimal digits it has is: 10
- The sum of 2109989000's digits is 38
- More coming soon!
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