18989901000000
18,989,901,000,000 is an even composite number composed of six prime numbers multiplied together.
18989901000000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty-six divisors.
Prime factorization of 18989901000000:
26 × 32 × 56 × 72 × 172 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 17 × 17 × 149)See below for interesting mathematical facts about the number 18989901000000 from the Numbermatics database.
Names of 18989901000000
- Cardinal: 18989901000000 can be written as Eighteen trillion, nine hundred eighty-nine billion, nine hundred one million.
Scientific notation
- Scientific notation: 1.8989901 × 1013
Factors of 18989901000000
Divisors of 18989901000000
- Number of divisors d(n): 2646
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 25 28 30 32 34 35 36 40 42 45 48 49 50 51 56 60 63 64 68 70 72 75 80 84 85 90 96 98 100 102 105 112 119 120 125 126 136 140 144 147 149 150 153 160 168 170 175 180 192 196 200 204 210 224 225 238 240 245 250 252 255 272 280 288 289 294 298 300 306 315 320 336 340 350 357 360 375 392 400 408 420 425 441 447 448 450 476 480 490 500 504 510 525 544 560 576 578 588 595 596 600 612 625 630 672 680 700 714 720 735 745 750 765 784 800 816 833 840 850 867 875 882 894 900 952 960 980 1000 1008 1020 1043 1050 1071 1088 1120 1125 1156 1176 1190 1192 1200 1224 1225 1250 1260 1275 1341 1344 1360 1400 1428 1440 1445 1470 1490 1500 1530 1568 1575 1600 1632 1666 1680 1700 1734 1750 1764 1785 1788 1800 1875 1904 1960 2000 2016 2023 2040 2086 2100 2125 2142 2205 2235 2240 2250 2312 2352 2380 2384 2400 2448 2450 2499 2500 2520 2533 2550 2601 2625 2682 2720 2800 2856 2880 2890 2940 2975 2980 3000 3060 3125 3129 3136 3150 3264 3332 3360 3400 3468 3500 3528 3570 3576 3600 3675 3725 3750 3808 3825 3920 4000 4032 4046 4080 4165 4172 4200 4250 4284 4335 4375 4410 4470 4500 4624 4704 4760 4768 4800 4896 4900 4998 5000 5040 5066 5100 5202 5215 5250 5355 5364 5440 5600 5625 5712 5780 5880 5950 5960 6000 6069 6120 6125 6250 6258 6300 6375 6664 6705 6720 6800 6936 7000 7056 7140 7152 7200 7225 7301 7350 7450 7497 7500 7599 7616 7650 7840 7875 8000 8092 8160 8330 8344 8400 8500 8568 8670 8750 8820 8925 8940 9000 9248 9375 9387 9408 9520 9536 9792 9800 9996 10000 10080 10115 10132 10200 10404 10430 10500 10625 10710 10728 11025 11175 11200 11250 11424 11560 11760 11900 11920 12000 12138 12240 12250 12495 12500 12516 12600 12665 12750 13005 13125 13328 13410 13600 13872 14000 14112 14161 14280 14304 14400 14450 14602 14700 14875 14900 14994 15000 15198 15300 15625 15645 15680 15750 16184 16320 16660 16688 16800 17000 17136 17340 17500 17640 17731 17850 17880 18000 18207 18375 18496 18625 18750 18774 19040 19125 19600 19992 20000 20160 20230 20264 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- Sum of all divisors σ(n): 84640075772850
- Sum of proper divisors (its aliquot sum) s(n): 65650174772850
- 18989901000000 is an abundant number, because the sum of its proper divisors (65650174772850) is greater than itself. Its abundance is 46660273772850
Bases of 18989901000000
- Binary: 1000101000101011011100100110110101101010000002
- Hexadecimal: 0x11456E4DAD40
- Base-36: 6QBU8R0W0
Squares and roots of 18989901000000
- 18989901000000 squared (189899010000002) is 360616339989801000000000000
- 18989901000000 cubed (189899010000003) is 6848068595388661999701000000000000000000
-
The
square root of 18989901000000 is 4357740.3548169319 -
The
cube root of 18989901000000 is 26679.2878970059
Scales and comparisons
How big is 18989901000000?- 18,989,901,000,000 seconds is equal to 603,820 years, 5 weeks, 5 days, 20 hours.
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To count from 1 to 18,989,901,000,000 would take you about one million, five hundred nine thousand, five hundred fifty 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 18989901000000 cubic inches would be around 2223.3 feet tall.
Recreational maths with 18989901000000
- 18989901000000 backwards is 00000010998981
- 18989901000000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18989901000000's digits is 45
- More coming soon!
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"Number 18989901000000 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.
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Numbermatics. (2024). Number 18989901000000 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/18989901000000/
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The information we have on file for 18989901000000 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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