40164348672

Names of 40164348672

• Cardinal: 40164348672 can be written as Forty billion, one hundred sixty-four million, three hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0164348672 × 10¹⁰

Factors of 40164348672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 131102

Divisors of 40164348672

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 64 72 76 84 96 112 114 126 128 133 144 152 168 171 192 224 228 252 256 266 288 304 336 342 384 399 448 456 504 532 576 608 672 684 768 798 896 912 1008 1064 1152 1197 1216 1344 1368 1596 1792 1824 2016 2128 2304 2394 2432 2688 2736 3192 3648 4032 4256 4788 4864 5376 5472 6384 7296 8064 8512 9576 10944 12768 14592 16128 17024 19152 21888 25536 34048 38304 43776 51072 76608 102144 131071 153216 262142 306432 393213 524284 786426 917497 1048568 1179639 1572852 1834994 2097136 2359278 2490349 2752491 3145704 3669988 4194272 4718556 4980698 5504982 6291408 7339976 7471047 8257473 8388544 9437112 9961396 11009964 12582816 14679952 14942094 16514946 16777088 17432443 18874224 19922792 22019928 22413141 25165632 29359904 29884188 33029892 33554176 34864886 37748448 39845584 44039856 44826282 50331264 52297329 58719808 59768376 66059784 69729772 75496896 79691168 88079712 89652564 100662528 104594658 117439616 119536752 132119568 139459544 150993792 156891987 159382336 176159424 179305128 209189316 234879232 239073504 264239136 278919088 301987584 313783974 318764672 352318848 358610256 418378632 478147008 528478272 557838176 627567948 637529344 704637696 717220512 836757264 956294016 1056956544 1115676352 1255135896 1434441024 1673514528 1912588032 2113913088 2231352704 2510271792 2868882048 3347029056 4462705408 5020543584 5737764096 6694058112 10041087168 13388116224 20082174336 40164348672
• Sum of all divisors σ(n): 139313807360
• Sum of proper divisors (its aliquot sum) s(n): 99149458688
• 40164348672 is an abundant number, because the sum of its proper divisors (99149458688) is greater than itself. Its abundance is 58985110016

Bases of 40164348672

• Binary: 100101011001111110110101001100000000₂
• Hexadecimal: 0x959FB5300
• Base-36: IG8TDS0

Squares and roots of 40164348672

• 40164348672 squared (40164348672²) is 1613174904245988163584
• 40164348672 cubed (40164348672³) is 64792119323056081859372749160448
• The square root of 40164348672 is 200410.4505059555
• The cube root of 40164348672 is 3424.6293643225

Scales and comparisons

• 40,164,348,672 seconds is equal to 1,277 years, 5 weeks, 2 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 40,164,348,672 would take you about two thousand, five hundred fifty-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 40164348672 cubic inches would be around 285.4 feet tall.

Recreational maths with 40164348672

• 40164348672 backwards is 27684346104
• The number of decimal digits it has is: 11
• The sum of 40164348672's digits is 45
• More coming soon!