972742922385

Names of 972742922385

• Cardinal: 972742922385 can be written as Nine hundred seventy-two billion, seven hundred forty-two million, nine hundred twenty-two thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 9.72742922385 × 10¹¹

Factors of 972742922385

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 452

Divisors of 972742922385

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 13 15 17 19 39 51 53 57 61 65 85 95 159 183 195 221 247 255 265 281 285 289 305 323 663 689 741 793 795 843 867 901 915 969 1007 1037 1105 1159 1235 1405 1445 1615 2067 2379 2703 3021 3111 3233 3315 3445 3477 3653 3705 3757 3965 4199 4215 4335 4505 4777 4845 5035 5185 5339 5491 5795 9699 10335 10959 11271 11713 11895 12597 13091 13481 13515 14331 14893 15067 15105 15317 15555 16017 16165 16473 17119 17141 17385 17629 18265 18785 19703 20995 23885 26695 27455 35139 39273 40443 42029 44679 45201 45951 48495 51357 51423 52887 54795 54961 56355 58565 59109 61427 62101 62985 65455 67405 69407 71383 71655 74465 75335 76585 80085 81209 82365 85595 85705 88145 90763 98515 126087 164883 175695 184281 186303 193609 196365 199121 202215 208221 210145 214149 222547 222833 223395 226005 229177 229755 243627 253181 256139 256785 257115 264435 272289 274805 282967 291023 291397 295545 307135 310505 325679 334951 347035 356915 406045 453815 580827 597363 630435 667641 668499 687531 714493 759543 768417 798551 824415 848901 873069 874191 908473 921405 931515 934337 968045 977037 995605 1004853 1041105 1044259 1055717 1070745 1112735 1114165 1145885 1179919 1218135 1265905 1280695 1361445 1414835 1455115 1456985 1542971 1628395 1674755 2143479 2395653 2725419 2803011 2904135 2986815 3132777 3167151 3291353 3338205 3342495 3437655 3539757 3572465 3678571 3783299 3788161 3797715 3842085 3992755 4233827 4244505 4304077 4354363 4365345 4370955 4542365 4628913 4671685 4810439 4885185 4953749 5024265 5221295 5278585 5536543 5899595 7714855 9874059 10717395 11035713 11349897 11364483 11810149 11978265 12146381 12701481 12912231 13063089 13575367 13627095 14015055 14431317 14861247 15444041 15663885 15835755 16456765 16609629 17260987 17698785 17752403 18392855 18916495 18940805 20058623 21169135 21520385 21771815 23144565 24052195 24768745 27682715 35430447 36439143 40726101 46332123 49370295 51782961 53257209 55178565 55953001 56749485 56822415 59050745 60175869 60731905 62535707 63507405 64398737 64561155 65315445 67876835 71975059 72156585 74306235 77220205 81777463 83048145 86304935 88762015 94121231 100293115 167859003 177152235 182195715 187607121 193196211 200772533 203630505 215925177 224392831 230781239 231660615 245332389 258914805 262548697 266286045 279765005 282363693 293436779 300879345 312678535 321993685 359875295 408887315 470606155 602317599 673178493 692343717 787646091 839295015 880310337 938035605 965981055 1003862665 1063107019 1079625885 1121964155 1153906195 1223576003 1226661945 1312743485 1411818465 1467183895 3011587995 3189321057 3365892465 3413133061 3461718585 3670728009 3814678127 3938230455 4401551685 4988425243 5315535095 6117880015 10239399183 11444034381 14965275729 15946605285 17065665305 18353640045 19073390635 24942126215 51196995915 57220171905 64849528159 74826378645 194548584477 324247640795 972742922385
• Sum of all divisors σ(n): 1947790333440
• Sum of proper divisors (its aliquot sum) s(n): 975047411055
• 972742922385 is an abundant number, because the sum of its proper divisors (975047411055) is greater than itself. Its abundance is 2304488670

Bases of 972742922385

• Binary: 1110001001111011111111110001000010010001₂
• Hexadecimal: 0xE27BFF1091
• Base-36: CEVE0QKX

Squares and roots of 972742922385

• 972742922385 squared (972742922385²) is 946228793050110134088225
• 972742922385 cubed (972742922385³) is 920437361396395509579084193917416625
• The square root of 972742922385 is 986277.3050136559
• The cube root of 972742922385 is 9908.3048443701

Scales and comparisons

• 972,742,922,385 seconds is equal to 30,930 years, 11 weeks, 1 day, 15 hours, 19 minutes, 45 seconds.
• To count from 1 to 972,742,922,385 would take you about sixty-one thousand, eight hundred sixty 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 972742922385 cubic inches would be around 825.7 feet tall.

Recreational maths with 972742922385

• 972742922385 backwards is 583229247279
• The number of decimal digits it has is: 12
• The sum of 972742922385's digits is 60
• More coming soon!