381397615775061795

Names of 381397615775061795

• Cardinal: 381397615775061795 can be written as Three hundred eighty-one quadrillion, three hundred ninety-seven trillion, six hundred fifteen billion, seven hundred seventy-five million, sixty-one thousand, seven hundred ninety-five.

Scientific notation

• Scientific notation: 3.81397615775061795 × 10¹⁷

Factors of 381397615775061795

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 43007

Divisors of 381397615775061795

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 49 63 65 91 105 117 135 147 189 195 245 273 315 343 351 441 455 585 637 735 819 945 1029 1323 1365 1715 1755 1911 2205 2401 2457 3087 3185 4095 4459 5145 5733 6615 7203 9261 9555 12005 12285 13377 15435 16807 17199 21609 22295 28665 31213 36015 40131 42979 46305 50421 64827 66885 84035 85995 93639 108045 117649 120393 128937 151263 156065 200655 214895 218491 252105 280917 300853 324135 352947 386811 453789 468195 558727 588245 601965 644685 655473 756315 842751 902559 1058841 1092455 1160433 1404585 1504265 1529437 1676181 1764735 1934055 1966419 2105971 2268945 2707677 2793635 3176523 3277365 3911089 4213755 4512795 4588311 5028543 5294205 5802165 5899257 6317913 7647185 8123031 8380905 9832095 10529855 11733267 13538385 13764933 14741797 15085629 15882615 18953739 19555445 22941555 25142715 27377623 29496285 31589565 35199801 40615155 41294799 44225391 56861217 58666335 68824665 73708985 75428145 82132869 94768695 103192579 105599403 132676173 136888115 175999005 191643361 206473995 221126955 246398607 284306085 309577737 398028519 410664345 515962895 527997015 574930083 663380865 722348053 739195821 928733211 958216805 1231993035 1341503527 1547888685 1724790249 1847194441 1990142595 2167044159 2786199633 2874650415 3611740265 3695979105 4024510581 4643666055 5056436371 5174370747 5541583323 6501132477 6707517635 8623951245 9235972205 9390524689 10835220795 12073531743 12930361087 13930998165 15169309113 16624749969 19503397431 20122552905 24013527733 25282181855 25871853735 27707916615 28171574067 32505662385 36220595229 38791083261 45507927339 46952623445 49874249907 60367658715 64651805435 65733672823 72040583199 75846545565 83123749845 84514722201 90512527609 97516987155 116373249783 120067638665 136523782017 140857870335 168094694131 181102976145 193955416305 197201018469 216121749597 227539636695 249371249535 253544166603 271537582827 328668364115 349119749349 360202915995 422573611005 452562638045 504284082393 581866248915 591603055407 633587693263 648365248791 682618910085 814612748481 840473470655 986005092345 1080608747985 1176662858917 1267720833015 1357687914135 1512852247179 1745598746745 1774809166221 1900763079789 2443838245443 2521420411965 2958015277035 3167938466315 3241826243955 3529988576751 4073063742405 4435113852841 4538556741537 5702289239367 5883314294585 7564261235895 8236640012419 8874045831105 9503815398945 10589965730253 12219191227215 13305341558523 17106867718101 17649942883755 22175569264205 22692783707685 24709920037257 28511446196835 31045796969887 31769897190759 39916024675569 41183200062095 52949828651265 57656480086933 66526707792615 74129760111771 85534338590505 93137390909661 119748074026707 123549600186285 155228984849435 158849485953795 172969440260799 199580123377845 217320578789209 222389280335313 279412172728983 288282400434665 370648800558855 403595360608531 465686954548305 518908320782397 598740370133535 651961736367627 838236518186949 864847201303995 1086602893946045 1111946401676565 1210786081825593 1397060863644915 1556724962347191 1955885209102881 2017976803042655 2594541603911985 2825167524259717 3259808681838135 3632358245476779 4191182590934745 5867655627308643 6053930409127965 7783624811735955 8475502572779151 9779426045514405 10897074736430337 14125837621298585 18161791227383895 25426507718337453 29338278136543215 42377512863895755 54485373682151685 76279523155012359 127132538591687265 381397615775061795
• Sum of all divisors σ(n): 851915456092501920
• Sum of proper divisors (its aliquot sum) s(n): 470517840317440125
• 381397615775061795 is an abundant number, because the sum of its proper divisors (470517840317440125) is greater than itself. Its abundance is 89120224542378330

Bases of 381397615775061795

• Binary: 10101001010111111110001110001011110011101000001011100100011₂
• Hexadecimal: 0x54AFF1C5E741723
• Base-36: 2WBE65V1ULUR

Squares and roots of 381397615775061795

• 381397615775061795 squared (381397615775061795²) is 145464141318901665781958636068622025
• 381397615775061795 cubed (381397615775061795³) is 55479676679795748227527726334680355758568304873034875
• The square root of 381397615775061795 is 617573975.9535385367
• The cube root of 381397615775061795 is 725202.5534877751

Scales and comparisons

• 381,397,615,775,061,795 seconds is equal to 12,127,264,441 years, 18 weeks, 5 days, 19 hours, 23 minutes, 15 seconds.
• To count from 1 to 381,397,615,775,061,795 would take you about thirty-six billion, three hundred eighty-one million, seven hundred ninety-three thousand, three hundred twenty-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 381397615775061795 cubic inches would be around 60433.5 feet tall.

Recreational maths with 381397615775061795

• 381397615775061795 backwards is 597160577516793183
• The number of decimal digits it has is: 18
• The sum of 381397615775061795's digits is 90
• More coming soon!