101201242420

Names of 101201242420

• Cardinal: 101201242420 can be written as One hundred one billion, two hundred one million, two hundred forty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.0120124242 × 10¹¹

Factors of 101201242420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9335

Divisors of 101201242420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 19 20 34 38 68 76 85 95 170 190 323 340 380 646 1292 1615 2213 3230 4426 6460 7079 8852 11065 14158 22130 28316 35395 37621 42047 44260 70790 75242 84094 120343 134501 141580 150484 168188 188105 210235 240686 269002 376210 420470 481372 538004 601715 672505 714799 752420 840940 1203430 1345010 1429598 2286517 2406860 2690020 2859196 3573995 4573034 7147990 9146068 11432585 14295980 15665827 22865170 31331654 45730340 62663308 78329135 156658270 266319059 297650713 313316540 532638118 595301426 1065276236 1190602852 1331595295 1488253565 2663190590 2976507130 5060062121 5326381180 5953014260 10120124242 20240248484 25300310605 50600621210 101201242420
• Sum of all divisors σ(n): 237007814400
• Sum of proper divisors (its aliquot sum) s(n): 135806571980
• 101201242420 is an abundant number, because the sum of its proper divisors (135806571980) is greater than itself. Its abundance is 34605329560

Bases of 101201242420

• Binary: 1011110010000000100000110100100110100₂
• Hexadecimal: 0x1790106934
• Base-36: 1AHOLUES

Squares and roots of 101201242420

• 101201242420 squared (101201242420²) is 10241691467351607456400
• 101201242420 cubed (101201242420³) is 1036471900978295541571815980488000
• The square root of 101201242420 is 318121.4271626481
• The cube root of 101201242420 is 4660.1004850405

Scales and comparisons

• 101,201,242,420 seconds is equal to 3,217 years, 46 weeks, 16 hours, 13 minutes, 40 seconds.
• To count from 1 to 101,201,242,420 would take you about six thousand, four hundred thirty-five 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 101201242420 cubic inches would be around 388.3 feet tall.

Recreational maths with 101201242420

• 101201242420 backwards is 024242102101
• 101201242420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 101201242420's digits is 19
• More coming soon!