9985597440

Names of 9985597440

• Cardinal: 9985597440 can be written as Nine billion, nine hundred eighty-five million, five hundred ninety-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.98559744 × 10⁹

Factors of 9985597440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 96

Divisors of 9985597440

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 19 20 21 24 26 28 30 32 35 38 39 40 42 47 48 52 56 57 60 64 65 70 76 78 80 84 91 94 95 96 104 105 112 114 120 128 130 133 140 141 152 156 160 168 182 188 190 192 195 208 210 224 228 235 240 247 256 260 266 273 280 282 285 304 312 320 329 336 364 376 380 384 390 399 416 420 448 455 456 470 480 494 512 520 532 546 560 564 570 608 611 624 640 658 665 672 705 728 741 752 760 768 780 798 832 840 893 896 910 912 940 960 987 988 1024 1040 1064 1092 1120 1128 1140 1216 1222 1235 1248 1280 1316 1330 1344 1365 1410 1456 1482 1504 1520 1536 1560 1596 1645 1664 1680 1729 1786 1792 1820 1824 1833 1880 1920 1974 1976 1995 2048 2080 2128 2184 2240 2256 2280 2432 2444 2470 2496 2560 2632 2660 2679 2688 2730 2820 2912 2964 3008 3040 3055 3072 3120 3192 3290 3328 3360 3458 3572 3584 3640 3648 3666 3705 3760 3840 3948 3952 3990 4096 4160 4256 4277 4368 4465 4480 4512 4560 4864 4888 4935 4940 4992 5120 5187 5264 5320 5358 5376 5460 5640 5824 5928 6016 6080 6110 6144 6240 6251 6384 6580 6656 6720 6916 7144 7168 7280 7296 7332 7410 7520 7680 7896 7904 7980 8192 8320 8512 8554 8645 8736 8930 8960 9024 9120 9165 9728 9776 9870 9880 9984 10240 10374 10528 10640 10716 10752 10920 11280 11609 11648 11856 12032 12160 12220 12288 12480 12502 12768 12831 13160 13312 13395 13440 13832 14288 14336 14560 14592 14664 14820 15040 15360 15792 15808 15960 16640 17024 17108 17290 17472 17860 17920 18048 18240 18330 18753 19456 19552 19740 19760 19968 20480 20748 21056 21280 21385 21432 21504 21840 22560 23218 23296 23712 24064 24320 24440 24576 24960 25004 25536 25662 25935 26320 26624 26790 26880 27664 28576 28672 29120 29184 29328 29640 30080 30720 31255 31584 31616 31920 33280 34048 34216 34580 34827 34944 35720 35840 36096 36480 36660 37506 38912 39104 39480 39520 39936 40960 41496 42112 42560 42770 42864 43008 43680 45120 46436 46592 47424 48128 48640 48880 49920 50008 51072 51324 51870 52640 53248 53580 53760 55328 57152 57344 58045 58240 58368 58656 59280 60160 61440 62510 63168 63232 63840 64155 66560 68096 68432 69160 69654 69888 71440 71680 72192 72960 73320 75012 77824 78208 78960 79040 79872 81263 82992 84224 85120 85540 85728 86016 87360 90240 92872 93184 93765 94848 96256 97280 97760 99840 100016 102144 102648 103740 105280 106496 107160 107520 110656 114304 116090 116480 116736 117312 118560 120320 122880 125020 126336 126464 127680 128310 133120 136192 136864 138320 139308 139776 142880 143360 144384 145920 146640 150024 155648 156416 157920 158080 159744 162526 165984 168448 170240 171080 171456 172032 174135 174720 180480 185744 186368 187530 189696 192512 194560 195520 199680 200032 204288 205296 207480 210560 214320 215040 221312 228608 232180 232960 233472 234624 237120 240640 243789 250040 252672 252928 255360 256620 266240 272384 273728 276640 278616 279552 285760 286720 288768 291840 293280 300048 312832 315840 316160 319488 325052 331968 336896 340480 342160 342912 348270 349440 360960 371488 372736 375060 379392 385024 389120 391040 399360 400064 406315 408576 410592 414960 421120 428640 430080 442624 457216 464360 465920 466944 469248 474240 481280 487578 500080 505344 505856 510720 513240 532480 544768 547456 553280 557232 559104 571520 577536 583680 586560 600096 625664 631680 632320 650104 663936 673792 680960 684320 685824 696540 698880 721920 742976 745472 750120 758784 778240 782080 798720 800128 812630 817152 821184 829920 842240 857280 860160 885248 914432 928720 931840 938496 948480 962560 975156 1000160 1010688 1011712 1021440 1026480 1089536 1094912 1106560 1114464 1118208 1143040 1155072 1167360 1173120 1200192 1218945 1251328 1263360 1264640 1300208 1327872 1347584 1361920 1368640 1371648 1393080 1397760 1443840 1485952 1500240 1517568 1564160 1597440 1600256 1625260 1634304 1642368 1659840 1684480 1714560 1770496 1828864 1857440 1863680 1876992 1896960 1925120 1950312 2000320 2021376 2023424 2042880 2052960 2189824 2213120 2228928 2236416 2286080 2334720 2346240 2400384 2437890 2502656 2526720 2529280 2600416 2655744 2695168 2723840 2737280 2743296 2786160 2795520 2887680 2971904 3000480 3035136 3128320 3200512 3250520 3268608 3284736 3319680 3368960 3429120 3540992 3657728 3714880 3727360 3753984 3793920 3900624 4000640 4042752 4085760 4105920 4379648 4426240 4457856 4572160 4692480 4800768 4875780 5005312 5053440 5058560 5200832 5311488 5447680 5474560 5486592 5572320 5591040 5775360 5943808 6000960 6070272 6256640 6401024 6501040 6569472 6639360 6737920 6858240 7081984 7315456 7429760 7507968 7587840 7801248 8001280 8085504 8171520 8211840 8759296 8852480 8915712 9144320 9384960 9601536 9751560 10106880 10117120 10401664 10622976 10949120 10973184 11144640 11182080 11887616 12001920 12513280 12802048 13002080 13138944 13278720 13475840 13716480 14163968 14859520 15015936 15175680 15602496 16002560 16343040 16423680 17518592 17704960 17831424 18288640 18769920 19203072 19503120 20213760 20803328 21245952 21898240 21946368 22289280 23775232 24003840 25026560 25604096 26004160 26277888 26557440 27432960 29719040 30351360 31204992 32005120 32847360 35037184 35409920 35662848 36577280 37539840 38406144 39006240 40427520 41606656 42491904 43796480 44578560 47550464 48007680 51208192 52008320 52555776 53114880 54865920 59438080 62409984 64010240 65694720 70819840 71325696 75079680 76812288 78012480 83213312 87592960 89157120 95100928 96015360 104016640 105111552 106229760 109731840 118876160 124819968 128020480 131389440 142651392 153624576 156024960 166426624 175185920 178314240 192030720 208033280 212459520 237752320 249639936 256040960 262778880 285302784 312049920 332853248 356628480 384061440 416066560 475504640 499279872 525557760 624099840 665706496 713256960 768122880 832133120 998559744 1248199680 1426513920 1664266240 1997119488 2496399360 3328532480 4992798720 9985597440
• Sum of all divisors σ(n): 42276003840
• Sum of proper divisors (its aliquot sum) s(n): 32290406400
• 9985597440 is an abundant number, because the sum of its proper divisors (32290406400) is greater than itself. Its abundance is 22304808960

Bases of 9985597440

• Binary: 1001010011001100000010000000000000₂
• Hexadecimal: 0x253302000
• Base-36: 4L560AO

Squares and roots of 9985597440

• 9985597440 squared (9985597440²) is 99712156233734553600
• 9985597440 cubed (9985597440³) is 995685452024459800067702784000
• The square root of 9985597440 is 99927.9612520941
• The cube root of 9985597440 is 2153.3998805797

Scales and comparisons

• 9,985,597,440 seconds is equal to 317 years, 26 weeks, 4 days, 1 hour, 4 minutes.
• To count from 1 to 9,985,597,440 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 9985597440 cubic inches would be around 179.4 feet tall.

Recreational maths with 9985597440

• 9985597440 backwards is 0447955899
• 9985597440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9985597440's digits is 60
• More coming soon!