1989918115920
1,989,918,115,920 is an even composite number composed of six prime numbers multiplied together.
1989918115920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred sixty divisors.
Prime factorization of 1989918115920:
24 × 36 × 5 × 7 × 487 × 10009
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 487 × 10009)See below for interesting mathematical facts about the number 1989918115920 from the Numbermatics database.
Names of 1989918115920
- Cardinal: 1989918115920 can be written as One trillion, nine hundred eighty-nine billion, nine hundred eighteen million, one hundred fifteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.98991811592 × 1012
Factors of 1989918115920
Divisors of 1989918115920
- Number of divisors d(n): 560
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 105 108 112 120 126 135 140 144 162 168 180 189 210 216 240 243 252 270 280 315 324 336 360 378 405 420 432 486 487 504 540 560 567 630 648 720 729 756 810 840 945 972 974 1008 1080 1134 1215 1260 1296 1458 1461 1512 1620 1680 1701 1890 1944 1948 2160 2268 2430 2435 2520 2835 2916 2922 3024 3240 3402 3409 3645 3780 3888 3896 4383 4536 4860 4870 5040 5103 5670 5832 5844 6480 6804 6818 7290 7305 7560 7792 8505 8766 9072 9720 9740 10009 10206 10227 11340 11664 11688 13149 13608 13636 14580 14610 15120 17010 17045 17532 19440 19480 20018 20412 20454 21915 22680 23376 25515 26298 27216 27272 29160 29220 30027 30681 34020 34090 35064 38960 39447 40036 40824 40908 43830 45360 50045 51030 51135 52596 54544 58320 58440 60054 61362 65745 68040 68180 70063 70128 78894 80072 81648 81816 87660 90081 92043 100090 102060 102270 105192 116880 118341 120108 122724 131490 136080 136360 140126 150135 153405 157788 160144 163632 175320 180162 184086 197235 200180 204120 204540 210189 210384 236682 240216 245448 262980 270243 272720 276129 280252 300270 306810 315576 350315 350640 355023 360324 368172 394470 400360 408240 409080 420378 450405 460215 473364 480432 490896 525960 540486 552258 560504 591705 600540 613620 630567 631152 700630 710046 720648 736344 788940 800720 810729 818160 828387 840756 900810 920430 946728 1050945 1051920 1080972 1104516 1121008 1183410 1201080 1227240 1261134 1351215 1380645 1401260 1420092 1441296 1472688 1577880 1621458 1656774 1681512 1775115 1801620 1840860 1891701 1893456 2101890 2161944 2209032 2366820 2402160 2432187 2454480 2485161 2522268 2702430 2761290 2802520 2840184 3152835 3155760 3242916 3313548 3363024 3550230 3603240 3681720 3783402 4053645 4141935 4203780 4323888 4418064 4733640 4864374 4874383 4970322 5044536 5404860 5522580 5605040 5675103 5680368 6305670 6485832 6627096 7100460 7206480 7296561 7363440 7566804 8107290 8283870 8407560 9458505 9467280 9728748 9748766 9940644 10089072 10809720 11045160 11350206 12160935 12425805 12611340 12971664 13254192 14200920 14593122 14623149 15133608 16214580 16567740 16815120 17025309 18917010 19457496 19497532 19881288 21619440 22090320 22700412 24321870 24371915 24851610 25222680 28375515 28401840 29186244 29246298 30267216 32429160 33135480 34050618 34120681 36482805 37834020 38914992 38995064 39762576 43869447 45400824 48643740 48743830 49703220 50445360 51075927 56751030 58372488 58492596 64858320 66270960 68101236 68241362 72965610 73115745 75668040 77990128 85126545 87738894 90801648 97287480 97487660 99406440 102151854 102362043 113502060 116744976 116985192 131608341 136202472 136482724 145931220 146231490 151336080 170253090 170603405 175477788 194574960 194975320 198812880 204303708 204724086 219347235 227004120 233970384 255379635 263216682 272404944 272965448 291862440 292462980 307086129 340506180 341206810 350955576 389950640 394825023 408607416 409448172 438694470 454008240 510759270 511810215 526433364 545930896 583724880 584925960 614172258 658041705 681012360 682413620 701911152 789650046 817214832 818896344 877388940 921258387 1021518540 1023620430 1052866728 1169851920 1184475069 1228344516 1316083410 1362024720 1364827240 1535430645 1579300092 1637792688 1754777880 1842516774 1974125115 2043037080 2047240860 2105733456 2368950138 2456689032 2632166820 2729654480 2763775161 3070861290 3158600184 3509555760 3553425207 3685033548 3948250230 4086074160 4094481720 4606291935 4737900276 4913378064 5264333640 5527550322 5922375345 6141722580 6317200368 7106850414 7370067096 7896500460 8188963440 8291325483 9212583870 9475800552 10528667280 11055100644 11844750690 12283445160 13818875805 14213700828 14740134192 15793000920 16582650966 17767126035 18425167740 18951601104 22110201288 23689501380 24566890320 24873976449 27637751610 28427401656 31586001840 33165301932 35534252070 36850335480 41456627415 44220402576 47379002760 49747952898 55275503220 56854803312 66330603864 71068504140 73700670960 82913254830 94758005520 99495905796 110551006440 124369882245 132661207728 142137008280 165826509660 198991811592 221102012880 248739764490 284274016560 331653019320 397983623184 497479528980 663306038640 994959057960 1989918115920
- Sum of all divisors σ(n): 7944690673920
- Sum of proper divisors (its aliquot sum) s(n): 5954772558000
- 1989918115920 is an abundant number, because the sum of its proper divisors (5954772558000) is greater than itself. Its abundance is 3964854442080
Bases of 1989918115920
- Binary: 111001111010100000101110011001000010100002
- Hexadecimal: 0x1CF505CC850
- Base-36: PE5LV900
Squares and roots of 1989918115920
- 1989918115920 squared (19899181159202) is 3959774108066602557446400
- 1989918115920 cubed (19899181159203) is 7879626232592692234989193854386688000
-
The
square root of 1989918115920 is 1410644.5746253733 -
The
cube root of 1989918115920 is 12578.0041957243
Scales and comparisons
How big is 1989918115920?- 1,989,918,115,920 seconds is equal to 63,273 years, 12 weeks, 3 days, 16 hours, 12 minutes.
-
To count from 1 to 1,989,918,115,920 would take you about one hundred fifty-eight thousand, one hundred eighty-three 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 1989918115920 cubic inches would be around 1048.2 feet tall.
Recreational maths with 1989918115920
- 1989918115920 backwards is 0295118199891
- 1989918115920 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1989918115920's digits is 63
- More coming soon!
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The information we have on file for 1989918115920 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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