21357446339106

Names of 21357446339106

• Cardinal: 21357446339106 can be written as Twenty-one trillion, three hundred fifty-seven billion, four hundred forty-six million, three hundred thirty-nine thousand, one hundred six.

Scientific notation

• Scientific notation: 2.1357446339106 × 10¹³

Factors of 21357446339106

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1098

Divisors of 21357446339106

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 18 27 54 79 81 157 158 162 237 314 471 474 711 857 942 1413 1422 1714 2133 2571 2826 4239 4266 5142 6241 6399 7713 8478 12403 12482 12717 12798 15426 18723 23139 24649 24806 25434 37209 37446 46278 49298 56169 67703 69417 73947 74418 111627 112338 134549 135406 138834 147894 168507 203109 221841 223254 269098 334881 337014 403647 406218 443682 505521 609327 665523 669762 807294 979837 1004643 1011042 1210941 1218654 1331046 1827981 1947271 1959674 1996569 2009286 2421882 2939511 3632823 3655962 3894542 3993138 5348537 5483943 5841813 5879022 7265646 8818533 10629371 10697074 10898469 10967886 11683626 16045611 17525439 17637066 21124193 21258742 21796938 26455599 31888113 32091222 35050878 42248386 48136833 52576317 52911198 63372579 63776226 79366797 95664339 96273666 105152634 126745158 144410499 153834409 157728951 158733594 190117737 191328678 286993017 288820998 307668818 315457902 380235474 433231497 461503227 570353211 573986034 839720309 860979051 866462994 923006454 1140706422 1384509681 1668811247 1679440618 1711059633 1721958102 2519160927 2769019362 3337622494 3422119266 4153529043 5006433741 5038321854 7557482781 8307058086 10012867482 12460587129 15019301223 15114965562 22672448343 24921174258 30038602446 45057903669 45344896686 68017345029 90115807338 131836088513 135173711007 136034690058 263672177026 270347422014 395508265539 791016531078 1186524796617 2373049593234 3559574389851 7119148779702 10678723169553 21357446339106
• Sum of all divisors σ(n): 48837559108338
• Sum of proper divisors (its aliquot sum) s(n): 27480112769232
• 21357446339106 is an abundant number, because the sum of its proper divisors (27480112769232) is greater than itself. Its abundance is 6122666430126

Bases of 21357446339106

• Binary: 100110110110010101011000000001001101000100010₂
• Hexadecimal: 0x136CAB009A22
• Base-36: 7KJH4484I

Squares and roots of 21357446339106

• 21357446339106 squared (21357446339106²) is 456140514127792281544879236
• 21357446339106 cubed (21357446339106³) is 9741996553576545936130684284949074203016
• The square root of 21357446339106 is 4621411.7257723315
• The cube root of 21357446339106 is 27744.8964297805

Scales and comparisons

• 21,357,446,339,106 seconds is equal to 679,100 years, 37 weeks, 6 days, 23 hours, 5 minutes, 6 seconds.
• To count from 1 to 21,357,446,339,106 would take you about one million, six hundred ninety-seven thousand, seven hundred fifty-one 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 21357446339106 cubic inches would be around 2312.1 feet tall.

Recreational maths with 21357446339106

• 21357446339106 backwards is 60193364475312
• 21357446339106 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21357446339106's digits is 54
• More coming soon!