9730742840

Names of 9730742840

• Cardinal: 9730742840 can be written as Nine billion, seven hundred thirty million, seven hundred forty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.73074284 × 10⁹

Factors of 9730742840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 262

Divisors of 9730742840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 19 20 26 28 35 38 40 52 56 65 70 76 79 91 95 104 130 133 137 140 152 158 169 182 190 247 260 266 274 280 316 338 364 380 395 455 494 520 532 548 553 632 665 676 685 728 760 790 845 910 959 988 1027 1064 1096 1106 1183 1235 1330 1352 1370 1501 1580 1690 1729 1781 1820 1918 1976 2054 2212 2366 2470 2603 2660 2740 2765 3002 3160 3211 3380 3458 3562 3640 3836 4108 4424 4732 4795 4940 5135 5206 5320 5480 5530 5915 6004 6422 6760 6916 7124 7189 7505 7672 8216 8645 8905 9464 9590 9880 10270 10412 10507 10823 11060 11830 12008 12467 12844 13015 13351 13832 14248 14378 15010 16055 17290 17810 18221 19180 19513 20540 20824 21014 21646 22120 22477 23153 23660 24934 25688 26030 26702 28756 30020 32110 33839 34580 35620 35945 36442 38360 39026 41080 42028 43292 44954 46306 47320 49868 52060 52535 53404 54115 57512 60040 62335 64220 66755 67678 69160 71240 71890 72884 75761 78052 84056 86584 89908 91105 92612 93457 97565 99736 104120 105070 106808 108230 112385 115765 124670 128440 133510 135356 136591 140699 143780 145768 151522 156104 162071 169195 179816 182210 185224 186914 195130 205637 210140 216460 224770 231530 236873 249340 253669 267020 270712 273182 281398 287560 303044 324142 338390 364420 373828 378805 390260 411274 420280 432920 439907 449540 463060 467285 473746 498680 507338 534040 546364 562796 606088 648284 676780 682955 703495 728840 747656 757610 780520 810355 822548 879814 899080 926120 934570 947492 984893 1014676 1028185 1092728 1125592 1184365 1268345 1296568 1353560 1365910 1406990 1439459 1515220 1620710 1645096 1759628 1775683 1829087 1869140 1894984 1969786 2029352 2056370 2199535 2368730 2536690 2673281 2731820 2813980 2878918 3030440 3079349 3241420 3519256 3551366 3658174 3738280 3939572 4112740 4399070 4737460 4924465 5073380 5346562 5463640 5627960 5757836 6158698 6482840 7102732 7197295 7316348 7879144 8225480 8798140 8878415 9145435 9474920 9848930 10146760 10693124 11515672 12317396 12803609 13366405 14205464 14394590 14632696 15396745 17596280 17756830 18290870 18712967 19697860 21386248 24634792 25607218 26732810 28789180 30793490 34752653 35513660 36581740 37425934 39395720 51214436 53465620 57578360 61586980 64018045 69505306 71027320 73163480 74851868 93564835 102428872 106931240 123173960 128036090 139010612 149703736 173763265 187129670 243268571 256072180 278021224 347526530 374259340 486537142 512144360 695053060 748518680 973074284 1216342855 1390106120 1946148568 2432685710 4865371420 9730742840
• Sum of all divisors σ(n): 29092608000
• Sum of proper divisors (its aliquot sum) s(n): 19361865160
• 9730742840 is an abundant number, because the sum of its proper divisors (19361865160) is greater than itself. Its abundance is 9631122320

Bases of 9730742840

• Binary: 1001000011111111110101101000111000₂
• Hexadecimal: 0x243FF5A38
• Base-36: 4GXFL88

Squares and roots of 9730742840

• 9730742840 squared (9730742840²) is 94687356218211265600
• 9730742840 cubed (9730742840³) is 921378313558888750344538304000
• The square root of 9730742840 is 98644.5276738655
• The cube root of 9730742840 is 2134.9219305733

Scales and comparisons

• 9,730,742,840 seconds is equal to 309 years, 21 weeks, 1 day, 8 hours, 7 minutes, 20 seconds.
• To count from 1 to 9,730,742,840 would take you about six hundred eighteen 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 9730742840 cubic inches would be around 177.9 feet tall.

Recreational maths with 9730742840

• 9730742840 backwards is 0482470379
• The number of decimal digits it has is: 10
• The sum of 9730742840's digits is 44
• More coming soon!