85994449920

Names of 85994449920

• Cardinal: 85994449920 can be written as Eighty-five billion, nine hundred ninety-four million, four hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.599444992 × 10¹⁰

Factors of 85994449920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 98250

Divisors of 85994449920

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 72 76 80 90 95 96 114 120 128 144 152 160 171 180 190 192 228 240 256 285 288 304 320 342 360 380 384 456 480 512 570 576 608 640 684 720 760 768 855 912 960 1024 1140 1152 1216 1280 1368 1440 1520 1536 1710 1824 1920 2280 2304 2432 2560 2736 2880 3040 3072 3420 3648 3840 4560 4608 4864 5120 5472 5760 6080 6840 7296 7680 9120 9216 9728 10944 11520 12160 13680 14592 15360 18240 19456 21888 23040 24320 27360 29184 36480 43776 46080 48640 54720 58368 72960 87552 97280 98221 109440 145920 175104 196442 218880 291840 294663 392884 437760 491105 589326 785768 875520 883989 982210 1178652 1473315 1571536 1767978 1866199 1964420 2357304 2946630 3143072 3535956 3732398 3928840 4419945 4714608 5598597 5893260 6286144 7071912 7464796 7857680 8839890 9330995 9429216 11197194 11786520 12572288 14143824 14929592 15715360 16795791 17679780 18661990 18858432 22394388 23573040 25144576 27992985 28287648 29859184 31430720 33591582 35359560 37323980 37716864 44788776 47146080 50289152 55985970 56575296 59718368 62861440 67183164 70719120 74647960 75433728 83978955 89577552 94292160 100578304 111971940 113150592 119436736 125722880 134366328 141438240 149295920 150867456 167957910 179155104 188584320 223943880 226301184 238873472 251445760 268732656 282876480 298591840 301734912 335915820 358310208 377168640 447887760 452602368 477746944 502891520 537465312 565752960 597183680 671831640 716620416 754337280 895775520 905204736 955493888 1074930624 1131505920 1194367360 1343663280 1433240832 1508674560 1791551040 1910987776 2149861248 2263011840 2388734720 2687326560 2866481664 3583102080 4299722496 4526023680 4777469440 5374653120 5732963328 7166204160 8599444992 9554938880 10749306240 14332408320 17198889984 21498612480 28664816640 42997224960 85994449920
• Sum of all divisors σ(n): 313654277040
• Sum of proper divisors (its aliquot sum) s(n): 227659827120
• 85994449920 is an abundant number, because the sum of its proper divisors (227659827120) is greater than itself. Its abundance is 141665377200

Bases of 85994449920

• Binary: 1010000000101101010110010110000000000₂
• Hexadecimal: 0x1405AB2C00
• Base-36: 13I6VI80

Squares and roots of 85994449920

• 85994449920 squared (85994449920²) is 7395045417043388006400
• 85994449920 cubed (85994449920³) is 635932862772063144383493439488000
• The square root of 85994449920 is 293248.1030117671
• The cube root of 85994449920 is 4413.9100065983

Scales and comparisons

• 85,994,449,920 seconds is equal to 2,734 years, 18 weeks, 4 days, 3 hours, 12 minutes.
• To count from 1 to 85,994,449,920 would take you about five thousand, four hundred sixty-eight 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 85994449920 cubic inches would be around 367.8 feet tall.

Recreational maths with 85994449920

• 85994449920 backwards is 02994449958
• The number of decimal digits it has is: 11
• The sum of 85994449920's digits is 63
• More coming soon!