40168309136832

Names of 40168309136832

• Cardinal: 40168309136832 can be written as Forty trillion, one hundred sixty-eight billion, three hundred nine million, one hundred thirty-six thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 4.0168309136832 × 10¹³

Factors of 40168309136832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 42809669

Divisors of 40168309136832

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 181 192 216 288 324 362 432 543 576 648 724 864 1086 1296 1448 1629 1728 2172 2592 2896 3258 4344 4887 5184 5792 6516 8688 9774 11584 13032 14661 17376 19548 26064 29322 34752 39096 52128 58644 78192 104256 117288 156384 234576 312768 469152 938304 42809483 85618966 128428449 171237932 256856898 342475864 385285347 513713796 684951728 770570694 1027427592 1155856041 1369903456 1541141388 2054855184 2311712082 2739806912 3082282776 3467568123 4109710368 4623424164 6164565552 6935136246 7748516423 8219420736 9246848328 12329131104 13870272492 15497032846 18493696656 23245549269 24658262208 27740544984 30994065692 36987393312 46491098538 55481089968 61988131384 69736647807 73974786624 92982197076 110962179936 123976262768 139473295614 185964394152 209209943421 221924359872 247952525536 278946591228 371928788304 418419886842 495905051072 557893182456 627629830263 743857576608 836839773684 1115786364912 1255259660526 1487715153216 1673679547368 2231572729824 2510519321052 3347359094736 4463145459648 5021038642104 6694718189472 10042077284208 13389436378944 20084154568416 40168309136832
• Sum of all divisors σ(n): 119729307994296
• Sum of proper divisors (its aliquot sum) s(n): 79560998857464
• 40168309136832 is an abundant number, because the sum of its proper divisors (79560998857464) is greater than itself. Its abundance is 39392689720632

Bases of 40168309136832

• Binary: 1001001000100001101001110011000001110111000000₂
• Hexadecimal: 0x248869CC1DC0
• Base-36: E8L2E5800

Squares and roots of 40168309136832

• 40168309136832 squared (40168309136832²) is 1613493058912101132898996224
• 40168309136832 cubed (40168309136832³) is 64811287980513964382597568332300667322368
• The square root of 40168309136832 is 6337847.3582780455
• The cube root of 40168309136832 is 34247.4192416579

Scales and comparisons

• 40,168,309,136,832 seconds is equal to 1,277,227 years, 51 weeks, 9 hours, 7 minutes, 12 seconds.
• To count from 1 to 40,168,309,136,832 would take you about three million, one hundred ninety-three thousand and sixty-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 40168309136832 cubic inches would be around 2854 feet tall.

Recreational maths with 40168309136832

• 40168309136832 backwards is 23863190386104
• 40168309136832 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40168309136832's digits is 54
• More coming soon!