101809870146862220

Names of 101809870146862220

• Cardinal: 101809870146862220 can be written as One hundred one quadrillion, eight hundred nine trillion, eight hundred seventy billion, one hundred forty-six million, eight hundred sixty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.0180987014686222 × 10¹⁷

Factors of 101809870146862220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 167831378014

Divisors of 101809870146862220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 619 980 1238 2476 3095 4333 6190 8666 12380 17332 21665 30331 43330 60662 86660 121324 151655 303310 606620 167831377381 335662754762 671325509524 839156886905 1174819641667 1678313773810 2349639283334 3356627547620 4699278566668 5874098208335 8223737491669 11748196416670 16447474983338 23496392833340 32894949966676 41118687458345 82237374916690 103887622598839 164474749833380 207775245197678 415550490395356 519438112994195 727213358191873 1038876225988390 1454426716383746 2077752451976780 2908853432767492 3636066790959365 5090493507343111 7272133581918730 10180987014686222 14544267163837460 20361974029372444 25452467536715555 50904935073431110 101809870146862220
• Sum of all divisors σ(n): 249108756820554960
• Sum of proper divisors (its aliquot sum) s(n): 147298886673692740
• 101809870146862220 is an abundant number, because the sum of its proper divisors (147298886673692740) is greater than itself. Its abundance is 45489016526830520

Bases of 101809870146862220

• Binary: 101101001101100111000100110011000101110110111110010001100₂
• Hexadecimal: 0x169B38998BB7C8C
• Base-36: RUGL4O0HPQK

Squares and roots of 101809870146862220

• 101809870146862220 squared (101809870146862220²) is 10365249659320947073791311663328400
• 101809870146862220 cubed (101809870146862220³) is 1055284721855273485681691827332444018896301413048000
• The square root of 101809870146862220 is 319076589.7819240201
• The cube root of 101809870146862220 is 466942.3820794553

Scales and comparisons

• 101,809,870,146,862,220 seconds is equal to 3,237,238,952 years, 3 weeks, 2 days, 15 hours, 30 minutes, 20 seconds.
• To count from 1 to 101,809,870,146,862,220 would take you about nine billion, seven hundred eleven million, seven hundred sixteen thousand, eight hundred fifty-six 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 101809870146862220 cubic inches would be around 38911.9 feet tall.

Recreational maths with 101809870146862220

• 101809870146862220 backwards is 022268641078908101
• The number of decimal digits it has is: 18
• The sum of 101809870146862220's digits is 65
• More coming soon!