80729248391712

Names of 80729248391712

• Cardinal: 80729248391712 can be written as Eighty trillion, seven hundred twenty-nine billion, two hundred forty-eight million, three hundred ninety-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 8.0729248391712 × 10¹³

Factors of 80729248391712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 19614

Divisors of 80729248391712

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2187 2592 2916 3888 4374 5832 6561 7776 8748 11664 13122 17496 19609 23328 26244 34992 39218 52488 58827 69984 78436 104976 117654 156872 176481 209952 235308 313744 352962 470616 529443 627488 705924 941232 1058886 1411848 1588329 1882464 2117772 2823696 3176658 4235544 4764987 5647392 6353316 8471088 9529974 12706632 14294961 16942176 19059948 25413264 28589922 38119896 42884883 50826528 57179844 76239792 85769766 114359688 128654649 152479584 171539532 228719376 257309298 343079064 384512881 457438752 514618596 686158128 769025762 1029237192 1153538643 1372316256 1538051524 2058474384 2307077286 3076103048 3460615929 4116948768 4614154572 6152206096 6921231858 9228309144 10381847787 12304412192 13842463716 18456618288 20763695574 27684927432 31145543361 36913236576 41527391148 55369854864 62291086722 83054782296 93436630083 110739709728 124582173444 166109564592 186873260166 249164346888 280309890249 332219129184 373746520332 498328693776 560619780498 747493040664 840929670747 996657387552 1121239560996 1494986081328 1681859341494 2242479121992 2522789012241 2989972162656 3363718682988 4484958243984 5045578024482 6727437365976 8969916487968 10091156048964 13454874731952 20182312097928 26909749463904 40364624195856 80729248391712
• Sum of all divisors σ(n): 238403607367653
• Sum of proper divisors (its aliquot sum) s(n): 157674358975941
• 80729248391712 is an abundant number, because the sum of its proper divisors (157674358975941) is greater than itself. Its abundance is 76945110584229

Bases of 80729248391712

• Binary: 10010010110110000111110001011000110001000100000₂
• Hexadecimal: 0x496C3E2C6220
• Base-36: SM6I64I00

Squares and roots of 80729248391712

• 80729248391712 squared (80729248391712²) is 6517211545890734538590290944
• 80729248391712 cubed (80729248391712³) is 526129589709546458531972575590610158256128
• The square root of 80729248391712 is 8984945.6532419827
• The cube root of 80729248391712 is 43219.2244811227

Scales and comparisons

• 80,729,248,391,712 seconds is equal to 2,566,940 years, 20 weeks, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 80,729,248,391,712 would take you about six million, four hundred seventeen thousand, three hundred fifty 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 80729248391712 cubic inches would be around 3601.6 feet tall.

Recreational maths with 80729248391712

• 80729248391712 backwards is 21719384292708
• The number of decimal digits it has is: 14
• The sum of 80729248391712's digits is 63
• More coming soon!