1820165150940372

Names of 1820165150940372

• Cardinal: 1820165150940372 can be written as One quadrillion, eight hundred twenty trillion, one hundred sixty-five billion, one hundred fifty million, nine hundred forty thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.820165150940372 × 10¹⁵

Factors of 1820165150940372

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 107

Divisors of 1820165150940372

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 18 29 36 58 73 87 116 146 174 219 261 292 348 438 522 657 841 876 1044 1314 1682 2117 2523 2628 3364 4234 5046 5329 6351 7569 8468 10092 10658 12702 15138 15987 19053 21316 24389 25404 30276 31974 38106 47961 48778 61393 63948 73167 76212 95922 97556 122786 146334 154541 184179 191844 219501 245572 292668 309082 368358 389017 439002 463623 552537 618164 736716 778034 878004 927246 1105074 1167051 1390869 1556068 1780397 1854492 2210148 2334102 2781738 3501153 3560794 4481689 4668204 5341191 5563476 7002306 7121588 8963378 10682382 11281493 13445067 14004612 16023573 17926756 21364764 22562986 26890134 28398241 32047146 33844479 40335201 45125972 53780268 56796482 64094292 67688958 80670402 85194723 101533437 113592964 129968981 135377916 161340804 170389446 203066874 255584169 259937962 327163297 340778892 389906943 406133748 511168338 519875924 654326594 779813886 823548989 981489891 1022336676 1169720829 1308653188 1559627772 1647097978 1962979782 2073071593 2339441658 2470646967 2944469673 3294195956 3925959564 4146143186 4678883316 4941293934 5888939346 6219214779 7411940901 8292286372 9487735613 9882587868 11777878692 12438429558 14823881802 18657644337 18975471226 23882920681 24876859116 28463206839 29647763604 37315288674 37950942452 47765841362 56926413678 60119076197 71648762043 74630577348 85389620517 95531682724 113852827356 120238152394 143297524086 170779241034 180357228591 214946286129 240476304788 286595048172 341558482068 360714457182 429892572258 541071685773 692604699749 721428914364 859785144516 1082143371546 1385209399498 1743453209713 2077814099247 2164286743092 2770418798996 3486906419426 4155628198494 5230359629139 6233442297741 6973812838852 8311256396988 10460719258278 12466884595482 15691078887417 20921438516556 24933769190964 31382157774834 50560143081677 62764315549668 101120286163354 151680429245031 202240572326708 303360858490062 455041287735093 606721716980124 910082575470186 1820165150940372
• Sum of all divisors σ(n): 4831471286099640
• Sum of proper divisors (its aliquot sum) s(n): 3011306135159268
• 1820165150940372 is an abundant number, because the sum of its proper divisors (3011306135159268) is greater than itself. Its abundance is 1191140984218896

Bases of 1820165150940372

• Binary: 110011101110110111000111001010000010001110011010100₂
• Hexadecimal: 0x6776E39411CD4
• Base-36: HX70BRLJH0

Squares and roots of 1820165150940372

• 1820165150940372 squared (1820165150940372²) is 3313001176697787185755899498384
• 1820165150940372 cubed (1820165150940372³) is 6030209286849757860163116205304684840694358848
• The square root of 1820165150940372 is 42663393.5703709813
• The cube root of 1820165150940372 is 122096.6078592673

Scales and comparisons

• 1,820,165,150,940,372 seconds is equal to 57,875,621 years, 34 weeks, 2 days, 46 minutes, 12 seconds.
• To count from 1 to 1,820,165,150,940,372 would take you about one hundred seventy-three million, six hundred twenty-six thousand, eight hundred sixty-four 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 1820165150940372 cubic inches would be around 10174.7 feet tall.

Recreational maths with 1820165150940372

• 1820165150940372 backwards is 2730490515610281
• The number of decimal digits it has is: 16
• The sum of 1820165150940372's digits is 54
• More coming soon!