990299591040

Names of 990299591040

• Cardinal: 990299591040 can be written as Nine hundred ninety billion, two hundred ninety-nine million, five hundred ninety-one thousand and forty.

Scientific notation

• Scientific notation: 9.9029959104 × 10¹¹

Factors of 990299591040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3066

Divisors of 990299591040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 32 34 40 48 51 58 60 64 68 80 85 87 96 102 116 120 128 136 145 160 170 174 192 204 232 240 255 272 290 320 340 348 384 401 408 435 464 480 493 510 544 580 640 680 696 802 816 870 928 960 986 1020 1088 1160 1203 1360 1392 1479 1604 1632 1740 1856 1920 1972 2005 2040 2176 2320 2406 2465 2609 2720 2784 2958 3208 3264 3480 3712 3944 4010 4080 4640 4812 4930 5218 5440 5568 5916 6015 6416 6528 6817 6960 7395 7827 7888 8020 8160 9280 9624 9860 10436 10880 11136 11629 11832 12030 12832 13045 13634 13920 14790 15654 15776 16040 16320 18560 19248 19720 20451 20872 23258 23664 24060 25664 26090 27268 27840 29580 31308 31552 32080 32640 34085 34887 38496 39135 39440 40902 41744 44353 46516 47328 48120 51328 52180 54536 55680 58145 59160 62616 63104 64160 68170 69774 75661 76992 78270 78880 81804 83488 88706 93032 94656 96240 102255 104360 109072 116290 118320 125232 128320 133059 136340 139548 151322 153984 156540 157760 163608 166976 174435 177412 186064 189312 192480 197693 204510 208720 218144 221765 226983 232580 236640 250464 256640 266118 272680 279096 302644 313080 315520 327216 333952 348870 354824 372128 378305 384960 395386 409020 417440 436288 443530 453966 465160 473280 500928 532236 545360 558192 593079 605288 626160 654432 665295 697740 709648 744256 756610 769920 790772 818040 834880 872576 887060 907932 930320 946560 988465 1001856 1046209 1064472 1090720 1116384 1134915 1186158 1210576 1252320 1286237 1308864 1330590 1395480 1419296 1488512 1513220 1581544 1636080 1669760 1774120 1815864 1860640 1976930 2092418 2128944 2181440 2232768 2269830 2372316 2421152 2504640 2572474 2617728 2661180 2790960 2838592 2965395 3026440 3138627 3163088 3272160 3548240 3631728 3721280 3858711 3953860 4184836 4257888 4362880 4465536 4539660 4744632 4842304 5009280 5144948 5231045 5322360 5581920 5677184 5930790 6052880 6277254 6326176 6431185 6544320 7096480 7263456 7442560 7717422 7907720 8369672 8515776 9079320 9489264 9684608 10289896 10462090 10644720 11163840 11861580 12105760 12554508 12652352 12862370 13088640 14192960 14526912 15434844 15693135 15815440 16739344 17031552 17785553 18158640 18978528 19293555 20579792 20924180 21289440 22327680 23723160 24211520 25109016 25304704 25724740 28385920 29053824 30340061 30869688 31386270 31630880 33478688 35571106 36317280 37957056 38587110 41159584 41848360 42578880 47446320 48423040 50218032 51449480 53356659 60680122 61739376 62772540 63261760 66957376 71142212 72634560 75914112 77174220 82319168 83696720 85157760 88927765 91020183 94892640 100436064 102898960 106713318 121360244 123478752 125545080 126523520 133914752 142284424 145269120 151700305 154348440 164638336 167393440 177855530 182040366 189785280 200872128 205797920 213426636 242720488 246957504 251090160 266783295 284568848 303400610 308696880 334786880 355711060 364080732 379570560 401744256 411595840 426853272 455100915 485440976 493915008 502180320 515781037 533566590 569137696 606801220 617393760 669573760 711422120 728161464 823191680 853706544 910201830 970881952 1004360640 1031562074 1067133180 1138275392 1213602440 1234787520 1422844240 1456322928 1547343111 1707413088 1820403660 1941763904 2008721280 2063124148 2134266360 2276550784 2427204880 2469575040 2578905185 2845688480 2912645856 3094686222 3414826176 3640807320 3883527808 4126248296 4268532720 4854409760 5157810370 5691376960 5825291712 6189372444 6829652352 7281614640 7736715555 8252496592 8537065440 9708819520 10315620740 11382753920 11650583424 12378744888 14563229280 15473431110 16504993184 17074130880 19417639040 20631241480 24757489776 29126458560 30946862220 33009986368 34148261760 41262482960 49514979552 58252917120 61893724440 66019972736 82524965920 99029959104 123787448880 165049931840 198059918208 247574897760 330099863680 495149795520 990299591040
• Sum of all divisors σ(n): 3467462256000
• Sum of proper divisors (its aliquot sum) s(n): 2477162664960
• 990299591040 is an abundant number, because the sum of its proper divisors (2477162664960) is greater than itself. Its abundance is 1486863073920

Bases of 990299591040

• Binary: 1110011010010010011101001001000110000000₂
• Hexadecimal: 0xE692749180
• Base-36: CMXQT2TC

Squares and roots of 990299591040

• 990299591040 squared (990299591040²) is 980693280013991248281600
• 990299591040 cubed (990299591040³) is 971180154133531738651407582756864000
• The square root of 990299591040 is 995137.9758807319
• The cube root of 990299591040 is 9967.5601830871

Scales and comparisons

• 990,299,591,040 seconds is equal to 31,488 years, 24 weeks, 19 hours, 44 minutes.
• To count from 1 to 990,299,591,040 would take you about sixty-two thousand, nine hundred seventy-six 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 990299591040 cubic inches would be around 830.6 feet tall.

Recreational maths with 990299591040

• 990299591040 backwards is 040195992099
• The number of decimal digits it has is: 12
• The sum of 990299591040's digits is 57
• More coming soon!