161927790705016

Names of 161927790705016

• Cardinal: 161927790705016 can be written as One hundred sixty-one trillion, nine hundred twenty-seven billion, seven hundred ninety million, seven hundred five thousand and sixteen.

Scientific notation

• Scientific notation: 1.61927790705016 × 10¹⁴

Factors of 161927790705016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 309

Divisors of 161927790705016

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 56 76 133 152 266 281 361 532 562 722 1064 1124 1444 1967 2248 2527 2888 3934 5054 5339 6859 7868 10108 10678 13718 15736 20216 21356 27436 37373 42712 48013 54872 74746 78961 96026 101441 130321 149492 157922 192052 202882 260642 298984 315844 384104 405764 521284 552727 631688 710087 811528 912247 1042568 1105454 1420174 1500259 1824494 1927379 2210908 2840348 3000518 3648988 3854758 4421816 5680696 6001036 7297976 7709516 10501813 12002072 13491653 15419032 21003626 22188041 26983306 28504921 36620201 42007252 44376082 53966612 57009842 73240402 84014504 88752164 107933224 114019684 146480804 155316287 177504328 199534447 228039368 256341407 292961608 310632574 399068894 421572779 512682814 541593499 621265148 798137788 843145558 1025365628 1083186998 1242530296 1596275576 1686291116 2050731256 2166373996 2951009453 3372582232 3791154493 4332747992 5902018906 7582308986 8009882801 10290276481 11804037812 15164617972 16019765602 20580552962 23608075624 30329235944 32039531204 41161105924 56069179607 64079062408 72031935367 82322211848 112138359214 144063870734 152187773219 224276718428 288127741468 304375546438 448553436856 576255482936 608751092876 1065314412533 1217502185752 2130628825066 2891567691161 4261257650132 5783135382322 8522515300264 11566270764644 20240973838127 23132541529288 40481947676254 80963895352508 161927790705016
• Sum of all divisors σ(n): 367573182518880
• Sum of proper divisors (its aliquot sum) s(n): 205645391813864
• 161927790705016 is an abundant number, because the sum of its proper divisors (205645391813864) is greater than itself. Its abundance is 43717601108848

Bases of 161927790705016

• Binary: 100100110100010111000000011100011011100101111000₂
• Hexadecimal: 0x9345C071B978
• Base-36: 1LECLLQFEG

Squares and roots of 161927790705016

• 161927790705016 squared (161927790705016²) is 26220609402607466086327560256
• 161927790705016 cubed (161927790705016³) is 4245845351503396379447676358664225461444096
• The square root of 161927790705016 is 12725085.0961797501
• The cube root of 161927790705016 is 54505.5170135317

Scales and comparisons

• 161,927,790,705,016 seconds is equal to 5,148,802 years, 45 weeks, 1 day, 6 hours, 30 minutes, 16 seconds.
• To count from 1 to 161,927,790,705,016 would take you about twelve million, eight hundred seventy-two thousand and seven 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 161927790705016 cubic inches would be around 4542.1 feet tall.

Recreational maths with 161927790705016

• 161927790705016 backwards is 610507097729161
• The number of decimal digits it has is: 15
• The sum of 161927790705016's digits is 61
• More coming soon!