990051170080

Names of 990051170080

• Cardinal: 990051170080 can be written as Nine hundred ninety billion, fifty-one million, one hundred seventy thousand and eighty.

Scientific notation

• Scientific notation: 9.9005117008 × 10¹¹

Factors of 990051170080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1191

Divisors of 990051170080

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 29 32 35 38 40 49 56 58 70 76 80 95 98 112 116 133 140 145 152 160 190 196 203 224 232 245 266 280 290 304 343 380 392 406 464 490 532 551 560 580 608 665 686 760 784 812 841 928 931 980 1015 1064 1102 1120 1129 1160 1330 1372 1421 1520 1568 1624 1682 1715 1862 1960 2030 2128 2204 2258 2320 2660 2744 2755 2842 3040 3248 3364 3430 3724 3857 3920 4060 4205 4256 4408 4516 4640 4655 5320 5488 5510 5645 5684 5887 6496 6517 6728 6860 7105 7448 7714 7840 7903 8120 8410 8816 9032 9310 9947 10640 10976 11020 11290 11368 11774 13034 13456 13720 14210 14896 15428 15806 15979 16240 16820 17632 18064 18620 19285 19894 21280 21451 22040 22580 22736 23548 26068 26912 26999 27440 28420 29435 29792 30856 31612 31958 32480 32585 32741 33640 36128 37240 38570 39515 39788 41209 42902 44080 45160 45472 47096 49735 52136 53998 54880 55321 56840 58870 61712 63224 63916 65170 65482 67280 74480 77140 79030 79576 79895 82418 85804 88160 90320 94192 99470 104272 107255 107996 110642 111853 113680 117740 123424 126448 127832 130340 130964 134560 134995 148960 150157 154280 158060 159152 159790 163705 164836 171608 180640 188384 188993 198940 206045 208544 214510 215992 221284 223706 227360 229187 235480 252896 255664 260680 261928 269990 276605 288463 300314 308560 316120 318304 319580 327410 329672 343216 377986 387247 397880 412090 429020 431984 442568 447412 458374 470960 511328 521360 523856 539980 553210 559265 576926 600628 617120 622079 632240 639160 654820 659344 686432 750785 755972 774494 782971 795760 824180 858040 863968 885136 894824 916748 941920 944965 949489 1042720 1047712 1051099 1079960 1106420 1118530 1145935 1153852 1201256 1244158 1264480 1278320 1309640 1318688 1442315 1501570 1511944 1548988 1565942 1591520 1604309 1648360 1716080 1770272 1789648 1833496 1889930 1898978 1936235 2102198 2159920 2212840 2237060 2291870 2307704 2402512 2488316 2556640 2619280 2884630 3003140 3023888 3097976 3110395 3131884 3208618 3296720 3432160 3579296 3666992 3779860 3797956 3872470 3914855 4204396 4319840 4354553 4425680 4474120 4583740 4615408 4747445 4805024 4976632 5238560 5255495 5480797 5769260 6006280 6047776 6195952 6220790 6263768 6417236 6593440 6646423 7333984 7357693 7559720 7595912 7744940 7829710 8021545 8408792 8709106 8851360 8948240 9167480 9230816 9494890 9953264 10510990 10961594 11230163 11538520 12012560 12391904 12441580 12527536 12834472 13292846 14715386 15119440 15191824 15489880 15659420 16043090 16817584 17418212 17896480 18040291 18334960 18989780 19906528 21021980 21772765 21923188 22460326 23077040 24025120 24883160 25055072 25668944 26585692 27403985 29430772 30238880 30383648 30481871 30979760 31318840 32086180 33232115 33635168 34836424 36080582 36669920 36788465 37979560 42043960 43545530 43846376 44920652 46154080 46524961 49766320 51337888 53171384 54807970 56150815 58861544 60963742 61959520 62637680 64172360 66464230 69672848 72161164 73576930 75959120 84087920 87091060 87692752 89841304 90201455 93049922 99532640 106342768 109615940 112301630 117723088 121927484 125275360 126282037 128344720 132928460 139345696 144322328 147153860 151918240 152409355 168175840 174182120 175385504 179682608 180402910 186099844 212685536 213373097 219231880 224603260 232624805 235446176 243854968 252564074 256689440 265856920 288644656 294307720 304818710 325674727 348364240 359365216 360805820 372199688 426746194 438463760 449206520 465249610 487709936 505128148 531713840 577289312 588615440 609637420 631410185 651349454 696728480 721611640 744399376 853492388 876927520 883974259 898413040 930499220 975419872 1010256296 1063427680 1066865485 1177230880 1219274840 1262820370 1302698908 1443223280 1488798752 1628373635 1706984776 1767948518 1796826080 1860998440 2020512592 2133730970 2438549680 2525640740 2605397816 2886446560 3256747270 3413969552 3535897036 3721996880 4041025184 4267461940 4419871295 4877099360 5051281480 5210795632 6187819813 6513494540 6827939104 7071794072 7443993760 8534923880 8839742590 10102562960 10421591264 12375639626 13026989080 14143588144 17069847760 17679485180 20205125920 24751279252 26053978160 28287176288 30939099065 34139695520 35358970360 49502558504 52107956320 61878198130 70717940720 99005117008 123756396260 141435881440 198010234016 247512792520 495025585040 990051170080
• Sum of all divisors σ(n): 2976311520000
• Sum of proper divisors (its aliquot sum) s(n): 1986260349920
• 990051170080 is an abundant number, because the sum of its proper divisors (1986260349920) is greater than itself. Its abundance is 996209179840

Bases of 990051170080

• Binary: 1110011010000011101001011111011100100000₂
• Hexadecimal: 0xE683A5F720
• Base-36: CMTMWJZ4

Squares and roots of 990051170080

• 990051170080 squared (990051170080²) is 980201319376777087206400
• 990051170080 cubed (990051170080³) is 970449463162937931568030518464512000
• The square root of 990051170080 is 995013.1507070647
• The cube root of 990051170080 is 9966.7266447747

Scales and comparisons

• 990,051,170,080 seconds is equal to 31,480 years, 29 weeks, 2 days, 13 hours, 54 minutes, 40 seconds.
• To count from 1 to 990,051,170,080 would take you about sixty-two thousand, nine hundred sixty-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 990051170080 cubic inches would be around 830.6 feet tall.

Recreational maths with 990051170080

• 990051170080 backwards is 080071150099
• 990051170080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990051170080's digits is 40
• More coming soon!