990378638964
990,378,638,964 is an even composite number composed of seven prime numbers multiplied together.
What does the number 990378638964 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
990378638964 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 990378638964:
22 × 33 × 11 × 13 × 89 × 307 × 2347
(2 × 2 × 3 × 3 × 3 × 11 × 13 × 89 × 307 × 2347)See below for interesting mathematical facts about the number 990378638964 from the Numbermatics database.
Names of 990378638964
- Cardinal: 990378638964 can be written as Nine hundred ninety billion, three hundred seventy-eight million, six hundred thirty-eight thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 9.90378638964 × 1011
Factors of 990378638964
Divisors of 990378638964
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 89 99 108 117 132 143 156 178 198 234 267 286 297 307 351 356 396 429 468 534 572 594 614 702 801 858 921 979 1068 1157 1188 1228 1287 1404 1602 1716 1842 1958 2314 2347 2403 2574 2763 2937 3204 3377 3471 3684 3861 3916 3991 4628 4694 4806 5148 5526 5874 6754 6942 7041 7722 7982 8289 8811 9388 9612 10131 10413 11052 11748 11973 12727 13508 13884 14082 15444 15964 16578 17622 20262 20826 21123 23946 25454 25817 26433 27323 28164 30393 30511 31239 33156 35244 35919 38181 40524 41652 42246 43901 47892 50908 51634 52866 54646 60786 61022 62478 63369 71838 76362 77451 81969 84492 87802 91179 91533 103268 105732 107757 109292 114543 121572 122044 124956 126738 131703 143676 152724 154902 163938 175604 182358 183066 208883 215514 229086 232353 245907 253476 263406 274599 300553 309804 327876 335621 343629 355199 364716 366132 395109 417766 431028 458172 464706 491814 526812 549198 601106 626649 671242 687258 697059 710398 720529 737721 790218 823797 835532 901659 929412 983628 1006863 1065597 1098396 1185327 1202212 1253298 1342484 1374516 1394118 1420796 1441058 1475442 1580436 1647594 1803318 1879947 2013726 2131194 2161587 2297713 2370654 2506596 2704977 2715479 2788236 2882116 2950884 3020589 3196791 3295188 3606636 3759894 3907189 4027452 4262388 4323174 4595426 4741308 5409954 5430958 5639841 6041178 6393582 6484761 6893139 7519788 7814378 7925819 8114931 8146437 8646348 9061767 9190852 9366877 9590373 10819908 10861916 11279682 11721567 12082356 12787164 12969522 13786278 15628756 15851638 16229862 16292874 18123534 18733754 19180746 19454283 20679417 22559364 23443134 23777457 24439311 25939044 27572556 28100631 29870269 31703276 32459724 32585748 35164701 36247068 37467508 38361492 38908566 41358834 46886268 47554914 48878622 56201262 59740538 62038251 64127081 70329402 71332371 73317933 77817132 82717668 84301893 89610807 95109828 97757244 103035647 105494103 112402524 119481076 124076502 128254162 140658804 142664742 146635866 168603786 179221614 192381243 206071294 210988206 213997113 248153004 252905679 256508324 268832421 285329484 293271732 309106941 337207572 358443228 384762486 412142588 421976412 427994226 505811358 537664842 577143729 618213882 705397891 769524972 806497263 833652053 855988452 927320823 1011622716 1075329684 1154287458 1236427764 1410795782 1612994526 1667304106 1731431187 1854641646 2116193673 2308574916 2500956159 2781962469 2821591564 3225989052 3334608212 3462862374 3709283292 4232387346 5001912318 5563924938 6348581019 6925724748 7502868477 8464774692 9170172583 10003824636 11127849876 12697162038 15005736954 18340345166 19045743057 22508605431 25394324076 27510517749 30011473908 36680690332 38091486114 45017210862 55021035498 76182972228 82531553247 90034421724 110042070996 165063106494 247594659741 330126212988 495189319482 990378638964
- Sum of all divisors σ(n): 3061671782400
- Sum of proper divisors (its aliquot sum) s(n): 2071293143436
- 990378638964 is an abundant number, because the sum of its proper divisors (2071293143436) is greater than itself. Its abundance is 1080914504472
Bases of 990378638964
- Binary: 11100110100101110010101010111110011101002
- Hexadecimal: 0xE6972ABE74
- Base-36: CMZ1VCL0
Squares and roots of 990378638964
- 990378638964 squared (9903786389642) is 980849848516185058993296
- 990378638964 cubed (9903786389643) is 971412738001504933651332540480385344
-
The
square root of 990378638964 is 995177.6921555265 -
The
cube root of 990378638964 is 9967.8253869989
Scales and comparisons
How big is 990378638964?- 990,378,638,964 seconds is equal to 31,490 years, 50 weeks, 5 days, 17 hours, 29 minutes, 24 seconds.
-
To count from 1 to 990,378,638,964 would take you about sixty-two thousand, nine hundred eighty-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 990378638964 cubic inches would be around 830.7 feet tall.
Recreational maths with 990378638964
- 990378638964 backwards is 469836873099
- The number of decimal digits it has is: 12
- The sum of 990378638964's digits is 72
- More coming soon!
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The information we have on file for 990378638964 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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