1212739889920
1,212,739,889,920 is an even composite number composed of five prime numbers multiplied together.
1212739889920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 1212739889920:
28 × 5 × 132 × 71 × 2812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 71 × 281 × 281)See below for interesting mathematical facts about the number 1212739889920 from the Numbermatics database.
Names of 1212739889920
- Cardinal: 1212739889920 can be written as One trillion, two hundred twelve billion, seven hundred thirty-nine million, eight hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.21273988992 × 1012
Factors of 1212739889920
Divisors of 1212739889920
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 71 80 104 128 130 142 160 169 208 256 260 281 284 320 338 355 416 520 562 568 640 676 710 832 845 923 1040 1124 1136 1280 1352 1405 1420 1664 1690 1846 2080 2248 2272 2704 2810 2840 3328 3380 3653 3692 4160 4496 4544 4615 5408 5620 5680 6760 7306 7384 8320 8992 9088 9230 10816 11240 11360 11999 13520 14612 14768 16640 17984 18176 18265 18460 19951 21632 22480 22720 23998 27040 29224 29536 35968 36530 36920 39902 43264 44960 45440 47489 47996 54080 58448 59072 59995 71936 73060 73840 78961 79804 89920 90880 94978 95992 99755 108160 116896 118144 119990 146120 147680 157922 159608 179840 189956 191984 199510 216320 233792 236288 237445 239980 259363 292240 295360 315844 319216 359680 379912 383968 394805 399020 467584 474890 479960 518726 584480 590720 631688 638432 759824 767936 789610 798040 935168 949780 959920 1026493 1037452 1168960 1181440 1263376 1276864 1296815 1519648 1535872 1579220 1596080 1899560 1919840 2052986 2074904 2337920 2526752 2553728 2593630 3039296 3071744 3158440 3192160 3371719 3799120 3839680 4105972 4149808 4675840 5053504 5107456 5132465 5187260 5606231 6078592 6316880 6384320 6743438 7598240 7679360 8211944 8299616 10107008 10264930 10374520 11212462 12157184 12633760 12768640 13344409 13486876 15196480 15358720 16423888 16599232 16858595 20214016 20529860 20749040 22424924 25267520 25537280 26688818 26973752 28031155 30392960 32847776 33198464 33717190 41059720 41498080 44849848 50535040 53377636 53947504 56062310 60785920 65695552 66396928 66722045 67434380 72881003 82119440 82996160 89699696 101070080 106755272 107895008 112124620 131391104 133444090 134868760 145762006 164238880 165992320 179399392 213510544 215790016 224249240 262782208 266888180 269737520 291524012 328477760 331984640 358798784 364405015 427021088 431580032 448498480 533776360 539475040 583048024 656955520 717597568 728810030 854042176 863160064 896996960 947453039 1067552720 1078950080 1166096048 1313911040 1435195136 1457620060 1708084352 1793993920 1894906078 2135105440 2157900160 2332192096 2915240120 3416168704 3587987840 3789812156 4270210880 4315800320 4664384192 4737265195 5830480240 7175975680 7579624312 8540421760 9328768384 9474530390 11660960480 15159248624 17080843520 18657536768 18949060780 23321920960 30318497248 37898121560 46643841920 60636994496 75796243120 93287683840 121273988992 151592486240 242547977984 303184972480 606369944960 1212739889920
- Sum of all divisors σ(n): 3201228284688
- Sum of proper divisors (its aliquot sum) s(n): 1988488394768
- 1212739889920 is an abundant number, because the sum of its proper divisors (1988488394768) is greater than itself. Its abundance is 775748504848
Bases of 1212739889920
- Binary: 100011010010111001110111000101011000000002
- Hexadecimal: 0x11A5CEE2B00
- Base-36: FH4I0NWG
Squares and roots of 1212739889920
- 1212739889920 squared (12127398899202) is 1470738040603173717606400
- 1212739889920 cubed (12127398899203) is 1783622689462249384692622701887488000
-
The
square root of 1212739889920 is 1101244.7002914477 -
The
cube root of 1212739889920 is 10664.0593701009
Scales and comparisons
How big is 1212739889920?- 1,212,739,889,920 seconds is equal to 38,561 years, 19 weeks, 4 days, 7 hours, 38 minutes, 40 seconds.
-
To count from 1 to 1,212,739,889,920 would take you about ninety-six thousand, four hundred 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 1212739889920 cubic inches would be around 888.7 feet tall.
Recreational maths with 1212739889920
- 1212739889920 backwards is 0299889372121
- The number of decimal digits it has is: 13
- The sum of 1212739889920's digits is 61
- More coming soon!
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The information we have on file for 1212739889920 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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