9938991800320

Names of 9938991800320

• Cardinal: 9938991800320 can be written as Nine trillion, nine hundred thirty-eight billion, nine hundred ninety-one million, eight hundred thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.93899180032 × 10¹²

Factors of 9938991800320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4477

Divisors of 9938991800320

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 128 155 160 167 176 220 248 256 310 320 334 341 352 440 496 512 620 640 668 682 704 835 880 992 1024 1240 1280 1336 1364 1408 1670 1705 1760 1837 1984 2048 2480 2560 2672 2728 2816 3340 3410 3520 3674 3968 4096 4261 4960 5120 5177 5344 5456 5632 6680 6820 7040 7348 7936 8192 8522 9185 9920 10240 10354 10688 10912 11264 13360 13640 14080 14696 15872 17044 18370 19840 20480 20708 21305 21376 21824 22528 25885 26720 27280 28160 29392 31744 34088 36740 39680 40960 41416 42610 42752 43648 45056 46871 51770 53440 54560 56320 56947 58784 63488 68176 73480 79360 82832 85220 85504 87296 90112 93742 103540 106880 109120 112640 113894 117568 126976 132091 136352 146960 158720 165664 170440 171008 174592 187484 207080 213760 218240 225280 227788 234355 235136 253952 264182 272704 284735 293920 317440 331328 340880 342016 349184 374968 414160 427520 436480 450560 455576 468710 470272 528364 545408 569470 587840 634880 660455 662656 681760 684032 698368 711587 749936 828320 855040 872960 911152 937420 940544 1056728 1090816 1138940 1175680 1269760 1320910 1325312 1363520 1368064 1396736 1423174 1453001 1499872 1656640 1710080 1745920 1822304 1874840 1881088 2113456 2181632 2277880 2351360 2641820 2650624 2727040 2793472 2846348 2906002 2999744 3313280 3420160 3491840 3557935 3644608 3749680 3762176 4226912 4363264 4555760 4702720 5283640 5301248 5454080 5692696 5812004 5999488 6626560 6840320 6983680 7115870 7265005 7289216 7499360 7524352 7827457 8453824 8726528 9111520 9405440 10567280 10602496 10908160 11385392 11624008 11998976 13253120 13967360 14231740 14530010 14578432 14998720 15048704 15654914 16907648 17453056 18223040 18810880 21134560 21204992 21816320 22059197 22770784 23248016 23997952 26506240 28463480 29060020 29156864 29997440 31309828 33815296 34906112 36446080 37621760 39137285 42269120 42409984 43632640 44118394 45541568 46496032 47995904 53012480 56926960 58120040 58313728 59994880 62619656 67630592 72892160 75243520 78274570 84538240 87265280 88236788 91083136 92992064 95991808 106024960 110295985 113853920 116240080 116627456 119989760 125239312 135261184 145784320 156549140 169076480 174530560 176473576 182166272 185984128 191983616 212049920 220591970 227707840 232480160 233254912 239979520 242651167 250478624 270522368 291568640 313098280 338152960 352947152 364332544 371968256 383967232 441183940 455415680 464960320 466509824 479959040 485302334 500957248 541044736 583137280 626196560 676305920 705894304 728665088 743936512 882367880 910831360 929920640 959918080 970604668 1001914496 1082089472 1166274560 1213255835 1252393120 1352611840 1411788608 1457330176 1487873024 1764735760 1821662720 1859841280 1919836160 1941209336 2003828992 2332549120 2426511670 2504786240 2705223680 2823577216 2914660352 2975746048 3529471520 3643325440 3719682560 3882418672 4007657984 4853023340 5009572480 5410447360 5647154432 5829320704 5951492096 7058943040 7286650880 7439365120 7764837344 8015315968 9706046680 10019144960 11294308864 11902984192 14117886080 14573301760 14878730240 15529674688 16030631936 19412093360 20038289920 22588617728 28235772160 29146603520 29757460480 31059349376 32061263872 38824186720 40076579840 45177235456 56471544320 59514920960 62118698752 64122527744 77648373440 80153159680 90354470912 112943088640 124237397504 155296746880 160306319360 180708941824 225886177280 248474795008 310593493760 320612638720 451772354560 496949590016 621186987520 903544709120 993899180032 1242373975040 1987798360064 2484747950080 4969495900160 9938991800320
• Sum of all divisors σ(n): 27027049254912
• Sum of proper divisors (its aliquot sum) s(n): 17088057454592
• 9938991800320 is an abundant number, because the sum of its proper divisors (17088057454592) is greater than itself. Its abundance is 7149065654272

Bases of 9938991800320

• Binary: 10010000101000011010000100110110000000000000₂
• Hexadecimal: 0x90A1A136000
• Base-36: 3ITWR3MKG

Squares and roots of 9938991800320

• 9938991800320 squared (9938991800320²) is 98783558006828194752102400
• 9938991800320 cubed (9938991800320³) is 981808973036300510212133808680992768000
• The square root of 9938991800320 is 3152616.6592721037
• The cube root of 9938991800320 is 21500.4447719923

Scales and comparisons

• 9,938,991,800,320 seconds is equal to 316,029 years, 10 weeks, 1 day, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 9,938,991,800,320 would take you about seven hundred ninety thousand and seventy-two 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 9938991800320 cubic inches would be around 1791.7 feet tall.

Recreational maths with 9938991800320

• 9938991800320 backwards is 0230081998399
• The number of decimal digits it has is: 13
• The sum of 9938991800320's digits is 61
• More coming soon!