72132808419

Names of 72132808419

• Cardinal: 72132808419 can be written as Seventy-two billion, one hundred thirty-two million, eight hundred eight thousand, four hundred nineteen.

Scientific notation

• Scientific notation: 7.2132808419 × 10¹⁰

Factors of 72132808419

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 270

Divisors of 72132808419

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 81 133 147 171 189 241 243 343 399 441 513 567 723 729 931 1029 1197 1323 1539 1687 1701 2169 2187 2401 2793 3087 3591 3969 4579 4617 5061 5103 6507 6517 6561 7203 8379 9261 10773 11809 11907 13737 13851 15183 15309 19521 19551 21609 25137 27783 32053 32319 35427 35721 41211 41553 45549 45619 45927 58563 58653 64827 75411 82663 83349 96159 96957 106281 107163 123633 124659 136647 136857 175689 175959 194481 224371 226233 247989 250047 288477 290871 318843 321489 370899 409941 410571 527067 527877 578641 583443 673113 678699 743967 750141 865431 872613 956529 1112697 1229823 1231713 1570597 1581201 1583631 1735923 1750329 2019339 2036097 2231901 2250423 2596293 2869587 3338091 3689469 3695139 4711791 4750893 5207769 5250987 6058017 6108291 6695703 7788879 8608761 10014273 10994179 11068407 11085417 14135373 14252679 15623307 15752961 18174051 20087109 23366637 25826283 30042819 32982537 33256251 42406119 42758037 46869921 54522153 60261327 70099911 77478849 98947611 99768753 127218357 140609763 163566459 180783981 210299733 296842833 299306259 381655071 421829289 490699377 542351943 890528499 1144965213 1265487867 1472098131 2671585497 3434895639 3796463601 8014756491 10304686917 24044269473 72132808419
• Sum of all divisors σ(n): 133412862440
• Sum of proper divisors (its aliquot sum) s(n): 61280054021
• 72132808419 is a deficient number, because the sum of its proper divisors (61280054021) is less than itself. Its deficiency is 10852754398

Bases of 72132808419

• Binary: 1000011001011011100110100111011100011₂
• Hexadecimal: 0x10CB734EE3
• Base-36: X4Y0F6R

Squares and roots of 72132808419

• 72132808419 squared (72132808419²) is 5203142050412157279561
• 72132808419 cubed (72132808419³) is 375317248699222981035069837424059
• The square root of 72132808419 is 268575.5171623057
• The cube root of 72132808419 is 4162.7239698333

Scales and comparisons

• 72,132,808,419 seconds is equal to 2,293 years, 31 weeks, 1 day, 11 hours, 13 minutes, 39 seconds.
• To count from 1 to 72,132,808,419 would take you about four thousand, five hundred eighty-seven 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 72132808419 cubic inches would be around 346.9 feet tall.

Recreational maths with 72132808419

• 72132808419 backwards is 91480823127
• The number of decimal digits it has is: 11
• The sum of 72132808419's digits is 45
• More coming soon!