1020031398391978

Names of 1020031398391978

• Cardinal: 1020031398391978 can be written as One quadrillion, twenty trillion, thirty-one billion, three hundred ninety-eight million, three hundred ninety-one thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.020031398391978 × 10¹⁵

Factors of 1020031398391978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3616

Divisors of 1020031398391978

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 14 17 19 34 38 49 98 119 133 238 266 323 343 361 646 686 722 833 931 1666 1862 2261 2527 3571 4522 5054 5831 6137 6517 6859 7142 11662 12274 13034 13718 15827 17689 24997 31654 35378 42959 48013 49994 60707 67849 85918 96026 110789 116603 121414 123823 135698 174979 221578 233206 247646 300713 336091 349958 424949 474943 601426 672182 816221 849898 949886 1153433 1224853 1289131 1632442 2104991 2306866 2352637 2449706 2578262 2974643 3324601 4209982 4705274 5713547 5949286 6649202 8074031 9023917 11427094 12752041 16148062 18047834 20822501 21915227 23272207 24493489 25504082 39994829 41645002 43830454 46544414 48986978 56518217 63167419 79989658 89264287 113036434 126334838 153406589 171454423 178528574 216784697 242288779 306813178 342908846 395627519 416389313 433569394 442171933 484577558 624850009 791255038 832778626 884343866 1073846123 1200180961 1249700018 1517492879 1696021453 2147692246 2400361922 2914725191 3034985758 3392042906 4118909243 4373950063 4603486801 5829450382 7516922861 8237818486 8401266727 8747900126 9206973602 10622450153 11872150171 15033845722 16802533454 20403076337 21244900306 23744300342 28832364701 32224407607 40806152674 57664729402 64448815214 74357151071 78259275617 83105051197 87466249219 142821534359 148714302142 156518551234 166210102394 174932498438 201826552907 225570853249 285643068718 403653105814 451141706498 547814929319 612263744533 1095629858638 1224527489066 1412785870349 1486926236723 1578995972743 2825571740698 2973852473446 3157991945486 3834704505233 4285846211731 7669409010466 8571692423462 10408483657061 20816967314122 26842931536631 30000923482117 53685863073262 60001846964234 72859385599427 145718771198854 510015699195989 1020031398391978
• Sum of all divisors σ(n): 1994773783392000
• Sum of proper divisors (its aliquot sum) s(n): 974742385000022
• 1020031398391978 is a deficient number, because the sum of its proper divisors (974742385000022) is less than itself. Its deficiency is 45289013391956

Bases of 1020031398391978

• Binary: 11100111111011011010010001001010010011000010101010₂
• Hexadecimal: 0x39FB6912930AA
• Base-36: A1KJYE67CA

Squares and roots of 1020031398391978

• 1020031398391978 squared (1020031398391978²) is 1040464053705494138804134752484
• 1020031398391978 cubed (1020031398391978³) is 1061306003677801285528559801296805624641173352
• The square root of 1020031398391978 is 31937930.4024537257
• The cube root of 1020031398391978 is 100663.3038321585

Scales and comparisons

• 1,020,031,398,391,978 seconds is equal to 32,433,843 years, 15 weeks, 5 days, 20 hours, 52 minutes, 58 seconds.
• To count from 1 to 1,020,031,398,391,978 would take you about ninety-seven million, three hundred one thousand, five hundred twenty-nine 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 1020031398391978 cubic inches would be around 8388.6 feet tall.

Recreational maths with 1020031398391978

• 1020031398391978 backwards is 8791938931300201
• The number of decimal digits it has is: 16
• The sum of 1020031398391978's digits is 64
• More coming soon!