72243328157091

Names of 72243328157091

• Cardinal: 72243328157091 can be written as Seventy-two trillion, two hundred forty-three billion, three hundred twenty-eight million, one hundred fifty-seven thousand and ninety-one.

Scientific notation

• Scientific notation: 7.2243328157091 × 10¹³

Factors of 72243328157091

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 442

Divisors of 72243328157091

• Number of divisors d(n): 294
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 243 273 351 419 441 507 567 637 729 819 1053 1183 1257 1323 1521 1701 1911 2197 2457 2933 3159 3549 3771 3969 4563 5103 5447 5733 6591 7371 8281 8799 9477 10647 11313 11907 13689 15379 16341 17199 19773 20531 22113 24843 26397 28561 31941 33939 35721 38129 41067 46137 49023 51597 59319 61593 66339 70811 74529 79191 85683 95823 101817 107653 114387 123201 138411 147069 154791 177957 184779 199927 212433 223587 237573 257049 266903 287469 305451 322959 343161 371293 415233 441207 464373 495677 533871 554337 599781 637299 670761 712719 771147 800709 862407 920543 968877 1029483 1113879 1245699 1323621 1399489 1487031 1601613 1663011 1799343 1911897 2012283 2138157 2313441 2402127 2599051 2761629 2906631 3088449 3341637 3469739 3737097 3970863 4198467 4461093 4826809 4989033 5398029 5735691 6036849 6443801 6940323 7206381 7797153 8284887 8719893 9265347 10024911 10409217 11211291 11967059 12595401 13383279 14480427 14967099 16194087 17207073 18193357 19331403 20820969 21619143 23391459 24854661 26159679 27796041 30074733 31227651 33787663 35901177 37786203 40149837 43441281 45106607 48582261 51621219 54580071 57994209 64857429 70174377 74563983 78479037 83769413 90224199 93682953 101362989 107703531 113358609 120449511 130323843 135319821 145746783 155571767 163740213 173982627 194572287 210523131 223691949 236513641 251308239 270672597 281048859 304088967 323110593 340075827 361348533 390971529 405959463 466715301 491220639 521947881 586385891 631569393 671075847 709540923 753924717 843146577 912266901 969331779 1020227481 1089002369 1172914587 1217878389 1400145903 1473661917 1565843643 1759157673 1894708179 2022432971 2128622769 2261774151 2529439731 2736800703 2907995337 3267007107 3518743761 3653635167 4200437709 4420985751 4697530929 5277473019 6067298913 6385868307 6785322453 7623016583 8210402109 8723986011 9801021321 10960905501 12601313127 13262957253 14157030797 15832419057 18201896739 19157604921 20355967359 22869049749 24631206327 29403063963 32882716503 37803939381 42471092391 47497257171 54605690217 57472814763 61067902077 68607149247 88209191889 99099215579 113411818143 127413277173 142491771513 163817070651 172418444289 205821447741 264627575667 297297646737 382239831519 427475314539 491451211953 617464343223 793882727001 891892940211 1146719494557 1474353635859 1852393029669 2675678820633 3440158483671 5557179089007 8027036461899 10320475451013 24081109385697 72243328157091
• Sum of all divisors σ(n): 136825335336060
• Sum of proper divisors (its aliquot sum) s(n): 64582007178969
• 72243328157091 is a deficient number, because the sum of its proper divisors (64582007178969) is less than itself. Its deficiency is 7661320978122

Bases of 72243328157091

• Binary: 10000011011010001110101111010011000010110100011₂
• Hexadecimal: 0x41B475E985A3
• Base-36: PLW4KBF6R

Squares and roots of 72243328157091

• 72243328157091 squared (72243328157091²) is 5219098463213137302373582281
• 72243328157091 cubed (72243328157091³) is 377045042962076008729024835228439582104571
• The square root of 72243328157091 is 8499607.5295916457
• The cube root of 72243328157091 is 41648.4888547041

Scales and comparisons

• 72,243,328,157,091 seconds is equal to 2,297,114 years, 19 weeks, 2 days, 10 hours, 44 minutes, 51 seconds.
• To count from 1 to 72,243,328,157,091 would take you about five million, seven hundred forty-two thousand, seven hundred eighty-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 72243328157091 cubic inches would be around 3470.7 feet tall.

Recreational maths with 72243328157091

• 72243328157091 backwards is 19075182334227
• The number of decimal digits it has is: 14
• The sum of 72243328157091's digits is 54
• More coming soon!