130811629728

Names of 130811629728

• Cardinal: 130811629728 can be written as One hundred thirty billion, eight hundred eleven million, six hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.30811629728 × 10¹¹

Factors of 130811629728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9342

Divisors of 130811629728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 67 78 96 104 134 156 169 201 208 268 312 338 402 416 507 536 624 676 804 871 1014 1072 1248 1352 1608 1742 2028 2144 2197 2613 2704 3216 3484 4056 4394 5226 5408 6432 6591 6968 8112 8788 9257 10452 11323 13182 13936 16224 17576 18514 20904 22646 26364 27771 27872 33969 35152 37028 41808 45292 52728 55542 67938 70304 74056 83616 90584 105456 111084 120341 135876 147199 148112 181168 210912 222168 240682 271752 294398 296224 361023 362336 441597 444336 481364 543504 588796 620219 722046 883194 888672 962728 1087008 1177592 1240438 1444092 1564433 1766388 1860657 1925456 2355184 2480876 2888184 3128866 3532776 3721314 3850912 4693299 4710368 4961752 5776368 6257732 7065552 7442628 8062847 9386598 9923504 11552736 12515464 14131104 14885256 16125694 18773196 19847008 20337629 24188541 25030928 29770512 32251388 37546392 40675258 48377082 50061856 59541024 61012887 64502776 75092784 81350516 96754164 104817011 122025774 129005552 150185568 162701032 193508328 209634022 244051548 258011104 314451033 325402064 387016656 419268044 488103096 628902066 650804128 774033312 838536088 976206192 1257804132 1362621143 1677072176 1952412384 2515608264 2725242286 3354144352 4087863429 5031216528 5450484572 8175726858 10062433056 10900969144 16351453716 21801938288 32702907432 43603876576 65405814864 130811629728
• Sum of all divisors σ(n): 377575309440
• Sum of proper divisors (its aliquot sum) s(n): 246763679712
• 130811629728 is an abundant number, because the sum of its proper divisors (246763679712) is greater than itself. Its abundance is 115952049984

Bases of 130811629728

• Binary: 1111001110100111110110001000010100000₂
• Hexadecimal: 0x1E74FB10A0
• Base-36: 1O3DV7HC

Squares and roots of 130811629728

• 130811629728 squared (130811629728²) is 17111682472095373353984
• 130811629728 cubed (130811629728³) is 2238407071562847671483272481636352
• The square root of 130811629728 is 361678.9041788309
• The cube root of 130811629728 is 5076.3175946259

Scales and comparisons

• 130,811,629,728 seconds is equal to 4,159 years, 21 weeks, 11 hours, 48 minutes, 48 seconds.
• To count from 1 to 130,811,629,728 would take you about eight thousand, three hundred eighteen 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 130811629728 cubic inches would be around 423 feet tall.

Recreational maths with 130811629728

• 130811629728 backwards is 827926118031
• 130811629728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130811629728's digits is 48
• More coming soon!