812372328132

Names of 812372328132

• Cardinal: 812372328132 can be written as Eight hundred twelve billion, three hundred seventy-two million, three hundred twenty-eight thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 8.12372328132 × 10¹¹

Factors of 812372328132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1308

Divisors of 812372328132

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 12 31 43 62 86 93 124 129 172 186 258 372 516 961 1229 1333 1849 1922 2458 2666 2883 3687 3698 3844 3999 4916 5332 5547 5766 7374 7396 7998 11094 11532 14748 15996 22188 29791 38099 41323 52847 57319 59582 76198 82646 89373 105694 114297 114638 119164 123969 152396 158541 165292 171957 178746 211388 228594 229276 247938 317082 343914 357492 457188 495876 634164 687828 1181069 1281013 1638257 1776889 2272421 2362138 2562026 3276514 3543207 3553778 3843039 4544842 4724276 4914771 5124052 5330667 6553028 6817263 7086414 7107556 7686078 9089684 9829542 10661334 13634526 14172828 15372156 19659084 21322668 27269052 36613139 50785967 55083559 70445051 73226278 101571934 109839417 110167118 140890102 146452556 152357901 165250677 203143868 211335153 219678834 220334236 281780204 304715802 330501354 422670306 439357668 609431604 661002708 845340612 1574364977 2183796581 3148729954 4367593162 4723094931 6297459908 6551389743 8735186324 9446189862 13102779486 18892379724 26205558972 67697694011 135395388022 203093082033 270790776044 406186164066 812372328132
• Sum of all divisors σ(n): 2006960417280
• Sum of proper divisors (its aliquot sum) s(n): 1194588089148
• 812372328132 is an abundant number, because the sum of its proper divisors (1194588089148) is greater than itself. Its abundance is 382215761016

Bases of 812372328132

• Binary: 1011110100100101001010011111111011000100₂
• Hexadecimal: 0xBD2529FEC4
• Base-36: AD75IC3O

Squares and roots of 812372328132

• 812372328132 squared (812372328132²) is 659948799514605878609424
• 812372328132 cubed (812372328132³) is 536124142709598889144351153595515968
• The square root of 812372328132 is 901316.9964734937
• The cube root of 812372328132 is 9330.7891108801

Scales and comparisons

• 812,372,328,132 seconds is equal to 25,830 years, 48 weeks, 1 day, 12 hours, 2 minutes, 12 seconds.
• To count from 1 to 812,372,328,132 would take you about fifty-one thousand, six hundred sixty-one 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 812372328132 cubic inches would be around 777.6 feet tall.

Recreational maths with 812372328132

• 812372328132 backwards is 231823273218
• The number of decimal digits it has is: 12
• The sum of 812372328132's digits is 42
• More coming soon!