1989393978672
1,989,393,978,672 is an even composite number composed of seven prime numbers multiplied together.
What does the number 1989393978672 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
1989393978672 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1989393978672:
24 × 32 × 17 × 29 × 31 × 331 × 2731
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 29 × 31 × 331 × 2731)See below for interesting mathematical facts about the number 1989393978672 from the Numbermatics database.
Names of 1989393978672
- Cardinal: 1989393978672 can be written as One trillion, nine hundred eighty-nine billion, three hundred ninety-three million, nine hundred seventy-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.989393978672 × 1012
Factors of 1989393978672
Divisors of 1989393978672
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 29 31 34 36 48 51 58 62 68 72 87 93 102 116 124 136 144 153 174 186 204 232 248 261 272 279 306 331 348 372 408 464 493 496 522 527 558 612 662 696 744 816 899 986 993 1044 1054 1116 1224 1324 1392 1479 1488 1581 1798 1972 1986 2088 2108 2232 2448 2648 2697 2731 2958 2979 3162 3596 3944 3972 4176 4216 4437 4464 4743 5296 5394 5462 5627 5916 5958 6324 7192 7888 7944 8091 8193 8432 8874 9486 9599 10261 10788 10924 11254 11832 11916 12648 14384 15283 15888 16182 16386 16881 17748 18972 19198 20522 21576 21848 22508 23664 23832 24579 25296 28797 30566 30783 32364 32772 33762 35496 37944 38396 41044 43152 43696 45016 45849 46427 47664 49158 50643 57594 61132 61566 64728 65544 67524 70992 75888 76792 79199 82088 84661 86391 90032 91698 92349 92854 98316 101286 115188 122264 123132 129456 131088 135048 137547 139281 153584 158398 163183 164176 169322 172782 174437 183396 184698 185708 196632 202572 230376 237597 244528 246264 253983 270096 275094 278562 297569 316796 326366 338644 345564 348874 366792 369396 371416 393264 405144 417843 460752 475194 489549 492528 507966 523311 550188 557124 595138 633592 652732 677288 691128 697748 712791 733584 738792 742832 761949 810288 835686 892707 903961 950388 979098 1015932 1046622 1100376 1114248 1190276 1267184 1305464 1346383 1354576 1382256 1395496 1425582 1439237 1468647 1477584 1523898 1569933 1671372 1785414 1807922 1900776 1958196 2031864 2093244 2200752 2228496 2380552 2455169 2610928 2678121 2692766 2711883 2790992 2851164 2878474 2937294 3047796 3139866 3342744 3570828 3615844 3801552 3916392 4039149 4063728 4186488 4317711 4761104 4910338 5058673 5356242 5385532 5423766 5702328 5756948 5874588 6095592 6279732 6685488 7141656 7231688 7365507 7832784 8078298 8135649 8372976 8635422 9820676 10117346 10712484 10771064 10847532 11404656 11513896 11749176 12117447 12191184 12559464 12953133 14283312 14463376 14731014 15176019 15367337 16156596 16271298 17270844 19641352 20234692 21424968 21542128 21695064 22096521 23027792 23498352 24234894 25118928 25906266 26214869 28022791 29462028 30352038 30734674 32313192 32542596 34541688 39282704 40469384 41737873 42849936 43390128 44193042 45528057 46102011 48469788 51812532 52429738 56045582 58924056 60704076 61469348 64626384 65085192 69083376 78644607 80938768 83475746 84068373 88386084 91056114 92204022 96939576 103625064 104859476 112091164 117848112 121408152 122938696 125213619 130170384 138306033 157289214 166951492 168136746 176772168 182112228 184408044 193879152 207250128 209718952 224182328 235933821 242816304 245877392 250427238 252205119 276612066 314578428 333902984 336273492 353544336 364224456 368816088 375640857 419437904 445652773 448364656 471867642 476387447 500854476 504410238 553224132 629156856 667805968 672546984 728448912 737632176 751281714 812660939 891305546 943735284 952774894 1001708952 1008820476 1106448264 1258313712 1336958319 1345093968 1429162341 1502563428 1625321878 1782611092 1887470568 1905549788 2003417904 2017640952 2212896528 2437982817 2673916638 2858324682 3005126856 3250643756 3565222184 3774941136 3811099576 4010874957 4035281904 4287487023 4875965634 5347833276 5716649364 6010253712 6501287512 7130444368 7313948451 7622199152 8021749914 8574974046 9751931268 10695666552 11433298728 13002575024 13815235963 14627896902 16043499828 17149948092 19503862536 21391333104 22866597456 27630471926 29255793804 32086999656 34299896184 39007725072 41445707889 55260943852 58511587608 64173999312 68599792368 82891415778 110521887704 117023175216 124337123667 165782831556 221043775408 248674247334 331565663112 497348494668 663131326224 994696989336 1989393978672
- Sum of all divisors σ(n): 6316370012160
- Sum of proper divisors (its aliquot sum) s(n): 4326976033488
- 1989393978672 is an abundant number, because the sum of its proper divisors (4326976033488) is greater than itself. Its abundance is 2337582054816
Bases of 1989393978672
- Binary: 111001111001100010001111100010101001100002
- Hexadecimal: 0x1CF311F1530
- Base-36: PDWXT640
Squares and roots of 1989393978672
- 1989393978672 squared (19893939786722) is 3957688402376409990883584
- 1989393978672 cubed (19893939786723) is 7873401477147637531519784422530920448
-
The
square root of 1989393978672 is 1410458.7830461407 -
The
cube root of 1989393978672 is 12576.8997651183
Scales and comparisons
How big is 1989393978672?- 1,989,393,978,672 seconds is equal to 63,256 years, 29 weeks, 6 days, 6 hours, 31 minutes, 12 seconds.
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To count from 1 to 1,989,393,978,672 would take you about one hundred fifty-eight thousand, one hundred forty-one 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 1989393978672 cubic inches would be around 1048.1 feet tall.
Recreational maths with 1989393978672
- 1989393978672 backwards is 2768793939891
- The number of decimal digits it has is: 13
- The sum of 1989393978672's digits is 81
- More coming soon!
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The information we have on file for 1989393978672 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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