9986471040

Names of 9986471040

• Cardinal: 9986471040 can be written as Nine billion, nine hundred eighty-six million, four hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 9.98647104 × 10⁹

Factors of 9986471040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1028

Divisors of 9986471040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 61 64 65 70 78 80 84 91 96 104 105 112 120 122 128 130 140 156 160 168 182 183 192 195 208 210 224 240 244 260 273 280 305 312 320 336 364 366 384 390 416 420 427 448 455 480 488 520 546 560 610 624 640 672 728 732 780 793 832 840 854 896 910 915 937 960 976 1040 1092 1120 1220 1248 1281 1344 1365 1456 1464 1560 1586 1664 1680 1708 1820 1830 1874 1920 1952 2080 2135 2184 2240 2379 2440 2496 2562 2688 2730 2811 2912 2928 3120 3172 3360 3416 3640 3660 3748 3904 3965 4160 4270 4368 4480 4685 4758 4880 4992 5124 5460 5551 5622 5824 5856 6240 6344 6405 6559 6720 6832 7280 7320 7496 7808 7930 8320 8540 8736 9370 9516 9760 10248 10920 11102 11244 11648 11712 11895 12181 12480 12688 12810 13118 13440 13664 14055 14560 14640 14992 15860 16653 17080 17472 18740 19032 19520 19677 20496 21840 22204 22488 23424 23790 24362 24960 25376 25620 26236 27328 27755 28110 29120 29280 29984 31720 32795 33306 34160 34944 36543 37480 38064 39040 39354 40992 43680 44408 44976 47580 48724 50752 51240 52472 54656 55510 56220 57157 58240 58560 59968 60905 63440 65590 66612 68320 73086 74960 76128 78708 81984 83265 85267 87360 88816 89952 95160 97448 98385 101504 102480 104944 111020 112440 114314 117120 119936 121810 126880 131180 133224 136640 146172 149920 152256 157416 163968 166530 170534 171471 174720 177632 179904 182715 190320 194896 196770 204960 209888 222040 224880 228628 243620 253760 255801 262360 266448 273280 285785 292344 299840 304512 314832 333060 341068 342942 355264 359808 365430 380640 389792 393540 400099 409920 419776 426335 444080 449760 457256 487240 507520 511602 524720 532896 571570 584688 599680 629664 666120 682136 685884 710528 730860 743041 761280 779584 787080 800198 819840 839552 852670 857355 888160 899520 914512 974480 1023204 1049440 1065792 1143140 1169376 1200297 1259328 1279005 1332240 1364272 1371768 1461720 1486082 1522560 1559168 1574160 1600396 1705340 1714710 1776320 1799040 1829024 1948960 2000495 2046408 2098880 2131584 2229123 2286280 2338752 2400594 2518656 2558010 2664480 2728544 2743536 2923440 2972164 3148320 3200792 3410680 3429420 3552640 3658048 3715205 3897920 4000990 4092816 4197760 4458246 4572560 4677504 4801188 5116020 5201287 5328960 5457088 5487072 5846880 5944328 6001485 6296640 6401584 6821360 6858840 7316096 7430410 7795840 8001980 8185632 8916492 9145120 9602376 10232040 10402574 10657920 10914176 10974144 11145615 11693760 11888656 12002970 12593280 12803168 13642720 13717680 14860820 15603861 16003960 16371264 17832984 18290240 19204752 20464080 20805148 21948288 22291230 23387520 23777312 24005940 25606336 26006435 27285440 27435360 29721640 31207722 32007920 32742528 35665968 36580480 38409504 40928160 41610296 44582460 47554624 48011880 51212672 52012870 54570880 54870720 59443280 62415444 64015840 71331936 76819008 78019305 81856320 83220592 89164920 95109248 96023760 104025740 109741440 118886560 124830888 128031680 142663872 153638016 156038610 163712640 166441184 178329840 192047520 208051480 237773120 249661776 256063360 285327744 312077220 332882368 356659680 384095040 416102960 475546240 499323552 624154440 665764736 713319360 768190080 832205920 998647104 1248308880 1426638720 1664411840 1997294208 2496617760 3328823680 4993235520 9986471040
• Sum of all divisors σ(n): 39862448640
• Sum of proper divisors (its aliquot sum) s(n): 29875977600
• 9986471040 is an abundant number, because the sum of its proper divisors (29875977600) is greater than itself. Its abundance is 19889506560

Bases of 9986471040

• Binary: 1001010011001111010111010010000000₂
• Hexadecimal: 0x2533D7480
• Base-36: 4L5OQDC

Squares and roots of 9986471040

• 9986471040 squared (9986471040²) is 99729603832758681600
• 9986471040 cubed (9986471040³) is 995946800506517577106980864000
• The square root of 9986471040 is 99932.3323054155
• The cube root of 9986471040 is 2153.4626761975

Scales and comparisons

• 9,986,471,040 seconds is equal to 317 years, 28 weeks, 3 hours, 44 minutes.
• To count from 1 to 9,986,471,040 would take you about six hundred thirty-five 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 9986471040 cubic inches would be around 179.5 feet tall.

Recreational maths with 9986471040

• 9986471040 backwards is 0401746899
• 9986471040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9986471040's digits is 48
• More coming soon!