890730997442

Names of 890730997442

• Cardinal: 890730997442 can be written as Eight hundred ninety billion, seven hundred thirty million, nine hundred ninety-seven thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 8.90730997442 × 10¹¹

Factors of 890730997442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 74

Divisors of 890730997442

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 11 13 17 22 26 31 34 62 121 143 169 187 221 242 286 289 338 341 374 403 442 527 578 682 806 1054 1331 1573 1859 2057 2197 2431 2662 2873 3146 3179 3718 3751 3757 4114 4394 4433 4862 4913 5239 5746 5797 6358 6851 7502 7514 8866 8959 9826 10478 11594 13702 17303 17918 20449 22627 24167 26741 31603 34606 34969 37349 40898 41261 41327 45254 48334 48763 48841 53482 54043 57629 63206 63767 63869 68107 69938 74698 75361 82522 82654 89063 97526 97682 98549 108086 115258 116467 127534 127738 136214 150722 152303 178126 197098 224939 232934 265837 294151 304606 347633 384659 410839 449878 454597 531674 536393 537251 588302 594473 633919 634933 695266 701437 702559 749177 769318 821678 828971 830297 909194 979693 1072786 1074502 1084039 1157819 1188946 1267838 1269866 1281137 1402874 1405118 1498354 1514071 1657942 1660594 1675333 1959386 1979939 2168078 2315638 2562274 2924207 3028142 3350666 3823963 3959878 4519229 5000567 5848414 5909761 6539203 6973109 6984263 7647926 7728149 8240947 9038458 9118681 9133267 10001134 10776623 10793861 11819522 11924429 12736009 13078406 13946218 13968526 14092507 15456298 16481894 16654781 18237362 18266534 18428663 19682923 21553246 21587722 21779329 23848858 25472018 25739207 28185014 33309562 36857326 39365846 43558658 49711519 51478414 65007371 76826893 85009639 90650417 99423038 100465937 118542853 118732471 130014742 140096099 153653786 155017577 170019278 181300834 183202591 200931874 202715293 216512153 237085706 237464942 239572619 280192198 283131277 310035154 334609691 366405182 405430586 433024306 479145238 566262554 669219382 845095823 1105125307 1306057181 1541057089 1690191646 2015228501 2210250614 2381633683 2612114362 2635298809 3082114178 3114444047 3680706601 4030457002 4763267366 5270597618 6228888094 7361413202 14366628991 26197970513 28733257982 34258884517 40487772611 52395941026 68517769034 80975545222 445365498721 890730997442
• Sum of all divisors σ(n): 1746062438400
• Sum of proper divisors (its aliquot sum) s(n): 855331440958
• 890730997442 is a deficient number, because the sum of its proper divisors (855331440958) is less than itself. Its deficiency is 35399556484

Bases of 890730997442

• Binary: 1100111101100011101101000110011011000010₂
• Hexadecimal: 0xCF63B466C2
• Base-36: BD728KAQ

Squares and roots of 890730997442

• 890730997442 squared (890730997442²) is 793401709804020210543364
• 890730997442 cubed (890730997442³) is 706707496345923152478817460514074888
• The square root of 890730997442 is 943785.4615546905
• The cube root of 890730997442 is 9621.6345031331

Scales and comparisons

• 890,730,997,442 seconds is equal to 28,322 years, 25 weeks, 3 days, 13 hours, 4 minutes, 2 seconds.
• To count from 1 to 890,730,997,442 would take you about fifty-six thousand, six hundred forty-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 890730997442 cubic inches would be around 801.8 feet tall.

Recreational maths with 890730997442

• 890730997442 backwards is 244799037098
• 890730997442 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 890730997442's digits is 62
• More coming soon!