29145744648

Names of 29145744648

• Cardinal: 29145744648 can be written as Twenty-nine billion, one hundred forty-five million, seven hundred forty-four thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.9145744648 × 10¹⁰

Factors of 29145744648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 137

Divisors of 29145744648

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 59 72 73 81 108 118 146 162 177 216 219 236 243 292 324 354 438 472 486 531 584 648 657 708 876 972 1062 1314 1416 1593 1752 1944 1971 2124 2628 3186 3481 3942 4248 4307 4779 5256 5913 6372 6962 7884 8614 9558 10443 11826 12744 12921 13924 14337 15768 17228 17739 19116 20886 23652 25842 27848 28674 31329 34456 35478 38232 38763 41772 47304 51684 57348 62658 70956 77526 83544 93987 103368 114696 116289 125316 141912 155052 187974 205379 232578 250632 254113 281961 310104 348867 375948 410758 465156 508226 563922 616137 697734 751896 762339 821516 845883 930312 1016452 1046601 1127844 1232274 1395468 1524678 1643032 1691766 1848411 2032904 2093202 2255688 2287017 2464548 2790936 3049356 3383532 3696822 4186404 4574034 4929096 5545233 6098712 6767064 6861051 7393644 8372808 9148068 11090466 13722102 14787288 14992667 16635699 18296136 20583153 22180932 27444204 29985334 33271398 41166306 44361864 44978001 49907097 54888408 59970668 61749459 66542796 82332612 89956002 99814194 119941336 123498918 133085592 134934003 164665224 179912004 199628388 246997836 269868006 359824008 399256776 404802009 493995672 539736012 809604018 1079472024 1214406027 1619208036 2428812054 3238416072 3643218081 4857624108 7286436162 9715248216 14572872324 29145744648
• Sum of all divisors σ(n): 84412036800
• Sum of proper divisors (its aliquot sum) s(n): 55266292152
• 29145744648 is an abundant number, because the sum of its proper divisors (55266292152) is greater than itself. Its abundance is 26120547504

Bases of 29145744648

• Binary: 11011001001001110001100010100001000₂
• Hexadecimal: 0x6C938C508
• Base-36: DE0MGI0

Squares and roots of 29145744648

• 29145744648 squared (29145744648²) is 849474431086420643904
• 29145744648 cubed (29145744648³) is 24758564853449889307541721825792
• The square root of 29145744648 is 170721.2483787531
• The cube root of 29145744648 is 3077.4550521175

Scales and comparisons

• 29,145,744,648 seconds is equal to 926 years, 38 weeks, 5 days, 10 minutes, 48 seconds.
• To count from 1 to 29,145,744,648 would take you about one thousand, eight hundred fifty-three 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 29145744648 cubic inches would be around 256.5 feet tall.

Recreational maths with 29145744648

• 29145744648 backwards is 84644754192
• 29145744648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29145744648's digits is 54
• More coming soon!