445213978044

Names of 445213978044

• Cardinal: 445213978044 can be written as Four hundred forty-five billion, two hundred thirteen million, nine hundred seventy-eight thousand and forty-four.

Scientific notation

• Scientific notation: 4.45213978044 × 10¹¹

Factors of 445213978044

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17487

Divisors of 445213978044

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 11 12 17 22 33 34 44 51 61 66 68 102 121 122 132 183 187 204 242 244 289 363 366 374 484 561 578 671 726 732 748 867 1037 1122 1156 1342 1452 1734 2013 2057 2074 2244 2684 3111 3179 3468 4026 4114 4148 6171 6222 6358 7381 8052 8228 9537 11407 12342 12444 12716 14762 17393 17629 19074 22143 22814 24684 29524 34221 34786 34969 35258 38148 44286 45628 52179 52887 68442 69572 69938 70516 88572 104358 104907 105774 125477 136884 139876 191323 193919 208716 209814 211548 250954 295681 376431 382646 387838 419628 501908 573969 581757 591362 752862 765292 775676 887043 1060973 1147938 1163514 1182724 1505724 1774086 2104553 2121946 2133109 2295876 2327028 3182919 3252491 3548172 4209106 4243892 4266218 5026577 6313659 6365838 6399327 6504982 8418212 8532436 9757473 10053154 11670703 12627318 12731676 12798654 13009964 15079731 18036541 19514946 20106308 23341406 25254636 25597308 30159462 35012109 35777401 36073082 39029892 46682812 54109623 55292347 60318924 70024218 71554802 72146164 107332203 108219246 110584694 128377733 140048436 143109604 165877041 198401951 214664406 216438492 221169388 256755466 306621197 331754082 385133199 396803902 429328812 513510932 595205853 608215817 613242394 663508164 770266398 793607804 919863591 1190411706 1216431634 1226484788 1540532796 1824647451 1839727182 2182421461 2380823412 2432863268 3372833167 3649294902 3679454364 4364842922 6547264383 6745666334 7298589804 8729685844 10118499501 13094528766 13491332668 20236999002 26189057532 37101164837 40473998004 74202329674 111303494511 148404659348 222606989022 445213978044
• Sum of all divisors σ(n): 1232932222704
• Sum of proper divisors (its aliquot sum) s(n): 787718244660
• 445213978044 is an abundant number, because the sum of its proper divisors (787718244660) is greater than itself. Its abundance is 342504266616

Bases of 445213978044

• Binary: 110011110101000110100100010110110111100₂
• Hexadecimal: 0x67A8D22DBC
• Base-36: 5OJ0WO1O

Squares and roots of 445213978044

• 445213978044 squared (445213978044²) is 198215486245763314065936
• 445213978044 cubed (445213978044³) is 88248305141402052096572306672309184
• The square root of 445213978044 is 667243.5672556163
• The cube root of 445213978044 is 7635.8302244423

Scales and comparisons

• 445,213,978,044 seconds is equal to 14,156 years, 22 weeks, 1 day, 13 hours, 27 minutes, 24 seconds.
• To count from 1 to 445,213,978,044 would take you about twenty-eight thousand, three hundred twelve 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 445213978044 cubic inches would be around 636.3 feet tall.

Recreational maths with 445213978044

• 445213978044 backwards is 440879312544
• 445213978044 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 445213978044's digits is 51
• More coming soon!