85446414720

Names of 85446414720

• Cardinal: 85446414720 can be written as Eighty-five billion, four hundred forty-six million, four hundred fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.544641472 × 10¹⁰

Factors of 85446414720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 400978

Divisors of 85446414720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 64 72 74 80 90 96 111 120 128 144 148 160 180 185 192 222 240 288 296 320 333 360 370 384 444 480 555 576 592 640 666 720 740 888 960 1110 1152 1184 1332 1440 1480 1665 1776 1920 2220 2368 2664 2880 2960 3330 3552 4440 4736 5328 5760 5920 6660 7104 8880 10656 11840 13320 14208 17760 21312 23680 26640 35520 42624 53280 71040 106560 213120 400931 801862 1202793 1603724 2004655 2405586 3207448 3608379 4009310 4811172 6013965 6414896 7216758 8018620 9622344 12027930 12829792 14433516 14834447 16037240 18041895 19244688 24055860 25659584 28867032 29668894 32074480 36083790 38489376 44503341 48111720 51319168 57734064 59337788 64148960 72167580 74172235 76978752 89006682 96223440 115468128 118675576 128297920 133510023 144335160 148344470 153957504 178013364 192446880 222516705 230936256 237351152 256595840 267020046 288670320 296688940 356026728 384893760 445033410 461872512 474702304 534040092 577340640 593377880 667550115 712053456 769787520 890066820 949404608 1068080184 1154681280 1186755760 1335100230 1424106912 1780133640 1898809216 2136160368 2309362560 2373511520 2670200460 2848213824 3560267280 4272320736 4747023040 5340400920 5696427648 7120534560 8544641472 9494046080 10680801840 14241069120 17089282944 21361603680 28482138240 42723207360 85446414720
• Sum of all divisors σ(n): 303032424240
• Sum of proper divisors (its aliquot sum) s(n): 217586009520
• 85446414720 is an abundant number, because the sum of its proper divisors (217586009520) is greater than itself. Its abundance is 132139594800

Bases of 85446414720

• Binary: 1001111100101000000001101000110000000₂
• Hexadecimal: 0x13E500D180
• Base-36: 1394L7K0

Squares and roots of 85446414720

• 85446414720 squared (85446414720²) is 7301089788502232678400
• 85446414720 cubed (85446414720³) is 623851945976318861084502786048000
• The square root of 85446414720 is 292312.1870877093
• The cube root of 85446414720 is 4404.5135282107

Scales and comparisons

• 85,446,414,720 seconds is equal to 2,716 years, 48 weeks, 3 days, 3 hours, 12 minutes.
• To count from 1 to 85,446,414,720 would take you about five thousand, four hundred thirty-three 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 85446414720 cubic inches would be around 367 feet tall.

Recreational maths with 85446414720

• 85446414720 backwards is 02741464458
• 85446414720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85446414720's digits is 45
• More coming soon!