9955478880

Names of 9955478880

• Cardinal: 9955478880 can be written as Nine billion, nine hundred fifty-five million, four hundred seventy-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 9.95547888 × 10⁹

Factors of 9955478880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1061

Divisors of 9955478880

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 72 79 80 90 93 96 108 120 124 135 144 155 158 160 180 186 216 237 240 248 270 279 288 310 316 360 372 395 432 465 474 480 496 540 558 620 632 711 720 744 790 837 864 930 941 948 992 1080 1116 1185 1240 1264 1395 1422 1440 1488 1580 1674 1860 1882 1896 2133 2160 2232 2370 2449 2480 2528 2790 2823 2844 2976 3160 3348 3555 3720 3764 3792 4185 4266 4320 4464 4705 4740 4898 4960 5580 5646 5688 6320 6696 7110 7347 7440 7528 7584 8370 8469 8532 8928 9410 9480 9796 10665 11160 11292 11376 12245 12640 13392 14115 14220 14694 14880 15056 16740 16938 17064 18820 18960 19592 21330 22041 22320 22584 22752 24490 25407 26784 28230 28440 29171 29388 30112 33480 33876 34128 36735 37640 37920 39184 42345 42660 44082 44640 45168 48980 50814 56460 56880 58342 58776 66123 66960 67752 68256 73470 74339 75280 78368 84690 85320 87513 88164 90336 97960 101628 110205 112920 113760 116684 117552 127035 132246 133920 135504 145855 146940 148678 150560 169380 170640 175026 176328 195920 203256 220410 223017 225840 233368 235104 254070 262539 264492 271008 291710 293880 297356 330615 338760 341280 350052 352656 371695 391840 406512 437565 440820 446034 451680 466736 508140 525078 528984 583420 587760 594712 661230 669051 677520 700104 705312 743390 787617 813024 875130 881640 892068 933472 1016280 1050156 1057968 1115085 1166840 1175520 1189424 1312695 1322460 1338102 1355040 1400208 1486780 1575234 1750260 1763280 1784136 2007153 2032560 2100312 2115936 2230170 2304509 2333680 2378848 2625390 2644920 2676204 2800416 2973560 3150468 3345255 3500520 3526560 3568272 3938085 4014306 4065120 4200624 4460340 4609018 4667360 5250780 5289840 5352408 5947120 6300936 6690510 6913527 7001040 7136544 7876170 8028612 8401248 8920680 9218036 10035765 10501560 10579680 10704816 11522545 11894240 12601872 13381020 13827054 14002080 15752340 16057224 17841360 18436072 20071530 20740581 21003120 21409632 23045090 25203744 26762040 27654108 31504680 32114448 34567635 35682720 36872144 40143060 41481162 42006240 46090180 53524080 55308216 62221743 63009360 64228896 69135270 73744288 80286120 82962324 92180360 103702905 107048160 110616432 124443486 126018720 138270540 160572240 165924648 184360720 207405810 221232864 248886972 276541080 311108715 321144480 331849296 368721440 414811620 497773944 553082160 622217430 663698592 829623240 995547888 1106164320 1244434860 1659246480 1991095776 2488869720 3318492960 4977739440 9955478880
• Sum of all divisors σ(n): 36462182400
• Sum of proper divisors (its aliquot sum) s(n): 26506703520
• 9955478880 is an abundant number, because the sum of its proper divisors (26506703520) is greater than itself. Its abundance is 16551224640

Bases of 9955478880

• Binary: 1001010001011001001000110101100000₂
• Hexadecimal: 0x251648D60
• Base-36: 4KN8GO0

Squares and roots of 9955478880

• 9955478880 squared (9955478880²) is 99111559730126054400
• 9955478880 cubed (9955478880³) is 986703039657128434316931072000
• The square root of 9955478880 is 99777.1460806531
• The cube root of 9955478880 is 2151.2326718933

Scales and comparisons

• 9,955,478,880 seconds is equal to 316 years, 28 weeks, 5 days, 10 hours, 48 minutes.
• To count from 1 to 9,955,478,880 would take you about six hundred thirty-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 9955478880 cubic inches would be around 179.3 feet tall.

Recreational maths with 9955478880

• 9955478880 backwards is 0888745599
• The number of decimal digits it has is: 10
• The sum of 9955478880's digits is 63
• More coming soon!